NR-PM: 2010:16 Quarterly N ational Accounts Inventory Sources and m ethod s for the Sw ed ish N ational Accou nts Septem ber 2010 Quarterly N ational A ccounts Inventory Contacts for Quarterly N ational Accounts: Jessica Engd ahl E-m ail: jessica.engd [email protected] Telephone: +46 8 506 94117 And ers Jäd er E-Mail: and ers.jad [email protected] Telephone: +46 8 506 94728 1 Quarterly N ational A ccounts Inventory Table of contents Chapter 1 Overview of the system of quarterly accounts ................................... 3 1.1 Organisation and institutional arrangements ....................................................... 3 1.2 Publication timetable, revisions policy and dissemination of QNA ...................... 3 1.3 QNA compilation approach .................................................................................. 4 1.4 Balancing, benchmarking and other reconciliation procedures ........................... 4 1.5 Volume estimates ................................................................................................ 5 1.6 Seasonal adjustment and working day correction ............................................... 5 1.7 Additional information .......................................................................................... 5 Chapter 2 Publication timetable, revisions policy and dissemination of QNA ........................................................................................................................... 6 2.1 Release policy...................................................................................................... 6 2.2 Contents published .............................................................................................. 7 2.3 Special transmissions .......................................................................................... 9 2.4 Policy for metadata .............................................................................................. 9 Chapter 3: Overall QNA compilation approach .................................................. 10 3.1 General architecture of the QNA system ........................................................... 10 3.2 Balancing, benchmarking and other reconciliation ............................................ 11 3.3 Volume estimates .............................................................................................. 15 3.4 Seasonal adjustment and working day correction ............................................. 16 Chapter 4 GDP and components: the production approach ............................. 18 4.1 Gross value added, including industry breakdowns .......................................... 18 4.2 FISIM ................................................................................................................. 23 4.3 Taxes less subsidies on products...................................................................... 24 Chapter 5 GDP components: the expenditure approach .................................. 25 5.1 Household final consumption ............................................................................ 25 5.2 Government final consumption, including split into individual/collective consumption ............................................................................................................ 26 5.3 NPISH final consumption ................................................................................... 28 5. 4 Gross fixed capital formation ............................................................................ 28 5.5 Changes in inventories and valuables ............................................................... 30 5.6 Imports, exports ................................................................................................. 30 Chapter 6 GDP components: the income approach .......................................... 32 6.1 Compensation of employees, including components (wages and salaries) ...... 32 6.2 Taxes less subsidies on production ................................................................... 33 6.3 Gross operating surplus & mixed income .......................................................... 33 Chapter 7 Population and employment ............................................................... 34 7.1 Population .......................................................................................................... 34 7.2 Employment: persons ........................................................................................ 34 7.3 Employment: hours worked ............................................................................... 35 Chapter 8 From GDP to net lending/borrowing .................................................. 37 8.1 Primary income from/to the ROW (D.1 to D.4), gross national income ............. 37 8.2 Consumption of fixed capital (K.1), net national income, acq. less disp. of non-financial and non-produced assets (K.2) .......................................................... 40 8.3 Current transfers from/to the ROW (D.5 to D.7), net national disposable income (B.6n) .......................................................................................................... 40 8.4 Adjustment for the change in net equity (D.8), net saving (B.8) ........................ 41 8.5 Capital transfers (D.9), net lending/borrowing (B.9) .......................................... 41 Chapter 9 Flash estimates .................................................................................... 42 9.1 Flash GDP and employment estimate ............................................................... 42 Chapter 10 Main data sources used .................................................................... 44 2 Quarterly N ational A ccounts Inventory Chapter 1 Overview of the system of quarterly accounts 1.1 Organisation and institutional arrangements The prod uction of statistics and responsibility for the various statistical areas is organised in such a w ay that Statistics Sw ed en (SCB) has overall responsibility for the coord ination and supervision of official statistics and for the d evelopm ent of statistical nom enclature and classifications. In ad d ition Statistics Sw ed en is responsible for coord inating international statistical reporting and contributes actively to international cooperation. Statistics Sw ed en has d irect responsibility for official statistics in cert ain general areas of society. This applies, for exam ple, to the labour m arket, the econom y, ind ustry and prices, the population and w elfare as w ell as to housing and construction. In a num ber of other areas of society, som e 25 other agencies bear the responsibility for official statistics. The prod uction of these statistics is effected partly by Statistics Sw ed en and partly by other prod ucers of statistics. The 1st of June 2008 Statistics Sw ed en w as reorganised and a separate d epartm ent for N ational Accounts w as form ed . The N ational Accounts Departm ent consists of six units: Prod uct Accounts Public Finance Financial and Sector Accounts Coord ination of Econom ic statistics Econom ic Micro sim ulations Econom ic Analysis The quarterly as w ell as the annual GDP calculations are m ainly prod uced at the Prod uct Accounts unit together w ith the Public Finance unit. A separate unit are responsible for the Financial and Sector Accounts includ ing the d ata that refer to sector accounts in the QN A d elivery accord ing to ESA 95 transm ission program m e, i.e. the net lend ing/ borrow ing as w ell as the household d isposal incom e. 1.2 Publication timetable, revisions policy and dissemination of QNA The quarterly accounts are published w ithin 60 d ays after the end of the reference quarter. For the second quarter a flash estim ate is published w ithin 35 d ays after the end of the quarter w ith alm ost the sam e content as an ord inary release. Most requirem ents of the ESA95 Transm ission program m e are fulfilled . The d om estic release is generally on a m ore 3 Quarterly N ational A ccounts Inventory d etailed level than the ESA95 transm ission. The press release, the quarterly publication (BN P-kvartal) and upd ated figures in the d atabase are available at the w ebsite at 09.30 on the d ay of publication . From 2009 the non-financial sector accou nts are published at the sam e tim e as GDP. H ow ever, at this point no d ivision is d one betw een non -financial and financial corporation, this split is d one in the full release of the sector accounts about 90 d ays after the reference quarter. Using new inform ation available, revisions take place w ith every new publication of the quarterly figures. When releasing second , third and fourth quarter the other quarters of the reference year can be revised w hile figures in the previous years are fixed . When the first quarter is released all quarters of the previous year m ay be revised . The quarterly accounts are benchm arked to the final annual accounts w hen they are prod uced in N ovem ber tw o years after the reference year . The benchm arked quarters are published at the sam e tim e as the annual accounts to keep consistency betw een annual and quarterly figures at every release. 1.3 QNA compilation approach GDP are calculated accord ing to the prod uction approach as w ell as the expend iture approach. The m ost com m on m ethod used in the calculations is to extrapolate the N ational Accounts value from the sam e quarter previous year w ith the grow th rate accord ing to an ind icator, e.g. value ad d ed in a certain m anufacturing ind ustry is extrapolated w ith the grow th rate estim ated in the Ind ustrial p rod uction ind ex for that ind ustry. For som e parts of the expend iture approach values from the sources are used d irectly. This is possible w hen the sam e source is used in the quarterly accounts as in the annual accounts and it m ainly con cerns changes in inventories and exports and im ports. The calculations are based on non ad justed values. GN I is calculated by ad justing GDP for prim ary incom e to and from the rest of the w orld . 1.4 Balancing, benchmarking and other reconciliation procedures The balancing betw een the GDP by expend iture approach and GDP by prod uction approach is d one w ith the help of supply and use tables. GDP by incom e approach is balanced through a resid ual calculation of the item operating surplus and m ixed incom e. Before balancing in the supply and use table checks and valid ation of the source d ata are m ad e in the process of calculation by the expert responsible for a certain area. Relations like labour prod uctivity and hourly w ages are also analysed in the reconciliation process. When the annual calculations are com piled the quarterly accounts are aligned to the annual accounts for the year at issue through the least square m ethod , MinD4. Value ad d ed at a d etailed level is benchm arked through MinD4 and the balancing of the quarterly supply and use tables and GDP are m ad e after the benchm arking. 4 Quarterly N ational A ccounts Inventory 1.5 Volume estimates The Sw ed ish N ational Accounts introd uced the m ethod of chain linking constant prices in 1999 in coord ination w ith the im plem entation of ESA 95. Calculations are m ad e in current prices and constant prices. The current prices for the previous years, converted into average prices, form the base for the calculations in constant prices. Using the average prices of year 2000 the tim e series are published in constant prices w ith reference year 2000. The volum e changes are calculated through Laspeyres ind ices and price changes are consequently calculated as Paasche ind ices. Constant prices are also calculated for GN I and other incom e variables accord ing to table 0109 in ESA 95 transm ission program m e. 1.6 Seasonal adjustment and working day correction Working-d ay and seasonal ad justm ents are integrated and m ad e in Tram o/ Seats, the com puter softw are recom m end ed by Eurostat. Seasonally ad justm ent is m ad e using a d irect approach, this m eans that each series are ad justed separately. Working-d ay ad justm ent is m ad e for value ad d ed in constant prices and hours w orked . Seasonal ad justed figures are presented for value ad d ed in constant prices and hours w orked at the sam e levels as w orking d ay corrected figures. Seasonal ad justed figures are also presented for the expend iture sid e in constant prices at an aggregate level. The w hole period back to 1993 is ad justed every quarter and new w orking -d ay and seasonally ad justed figures for the w hole period are published . For now no ad justm ents are m ad e for d ata in current prices, w hich m eans that the requirem ents of ad justed d ata in table 0102 in ESA 95 transm ission program d ata are not fulfilled . 1.7 Additional information Home page Statistics Sweden and the page for Quarterly National Accounts Startpage - w w w .scb.se http:/ / w w w .scb.se/ Pages/ Prod uct____22922.aspx Press releases of the quarterly National Accounts http:/ / w w w .scb.se/ Pages/ List____250611.aspx Statistical database http:/ / w w w .ssd .scb.se/ d atabaser/ m akro/ MainTable.asp?yp=bergm an&x u=scb&om rad ekod =N R&om rad etext=N ational+accounts&lang=2&langd b = Description of the annual and quarterly calculations (Swedish only) http:/ / w w w .scb.se/ statistik/ N R/ N R0103/ _d okum ent/ SOU2002.pd f 5 Quarterly N ational A ccounts Inventory Chapter 2 Publication timetable, revisions policy and dissemination of QNA 2.1 Release policy Quarterly estim ates are released w ithin 60 d ays of the reference period follow ing the targets of the Action Plan on EMU statistical requirem ents and of the Principal European Econom ic Ind icators. The press release, the quarterly publication (BN P-kvartal) and upd ated figures in the d atabase are available at the w ebsite at 09.30 on the d ay of publication. The release d ates are published in Septem ber t-1 at the SCB w ebsite http:/ / w w w .scb.se/ Pages/ PublishingCalend arStartPage____259922.aspx At the sam e d ay as the release on the w ebsite d ata are sent to Eurostat accord ing to the ESA95 transm ission program m e. For the second quarter a flash estim ate is released w ithin 35 d ays after the end of the reference quarter follow ed by an ord inary publication after about 70 d ays. Using new inform ation available, revisions take place w ith every new publication of the quarterly figures. The policy for revising the Sw ed ish N ational Accounts is show n in table 2.1. When releasing second , th ird and fourth quarter the other quarters of the reference year can be revised w hile figures in the previous years are fixed . When the first quarter is released all quarters the previous year m ay be revised . The d etailed annual accounts t-2 is released at the sam e tim e as the QN A for the third quarter at the end of N ovem ber. At that tim e the quarterly estim ates for t-2 are benchm arked to the new annual figures using the MinD4 m ethod . In this benchm ark process quarterly figures back to year t 5 are revised . The calculation of Quarterly N on-financial Institutional Sector Accounts alw ays uses the QN A as the benchm ark, in ord er to be fully consistent w ith QN A. Table 2.1 Revision p olicy of the Sw ed ish N ational Accou nts (GDP calcu lations) Reference Year T T T T Time of publishing End May Mid September End November End February T+1 T+1 T+1 T+1 End May Revised Mid September End November Revised End February T+2 T+2 T+2 T+2 End May Mid September End November Final End February Q1 Year T Q2 Year T Q3 Year T Q4 Year T Year T First Revised Revised Revised First Revised Revised First Revised First First sum of quarters Revised Revised Revised Revised sum of quarters Revised Revised Revised Prel. annual accounts Final Final Final Final annual accounts 6 Quarterly N ational A ccounts Inventory 2.2 Contents published The release of the regular Quarterly N ational Accounts (QN A) as w ell as the flash estim ate covers GDP by expend iture and GDP prod uction approach w hereas no com plete com pilation of the incom e approach is m ad e as the operating surplus is d erived as a resid ual. 2.2.1 ESA95 transmission programme Tables accord ing to the ESA95 transm ission program m e for QN A are d elivered to Eurostat the sam e d ay as the d om estic release of the results, i.e. w ithin 60 d ays after the reference quarter. The requirem ents of ESA 95 transm issions are fulfilled to a large extent but som e com ponents are still not com piled . All tim e series are available from 1st quarter 1993 and the follow ing content is d elivered : Table 0101: Gross value ad d ed at basic prices and gross d om estic prod uct at m arket prices - Com plete tables Table 0102: GDP id entity from the expend iture sid e - N ot com plete coverage of seasonally ad justed figures, all d etails is not d elivered . Also no d ata on w orking d ays ad justed expend itures are d elivered . Table 0103: GDP id entity from the incom e sid e - Com plete table Table 0107: Disposable incom e, saving, net lend ing/ borrow ing - Com plete table Table 0109: Real d isposable incom e - Com plete tables Table 0110: Population and em ploym ent - Com plete table Table 0111: Employm ent by ind ustry - N ot com plete coverage of w orking d ay ad justed and seasonally ad justed figures, all d etails are not d elivered . Table 0117: Final consum ption expend iture of household s by d urability - Com plete tables Table 0120: Exports of good s and services by Mem ber states of the EU/ third countries - Com plete tables but the d ata that is on voluntary basis are not d elivered . Table 0121: Im ports of good s and services by Mem ber states of the EU/ third countries - Com plete tables but the d ata that is on voluntary basis are not d elivered . 7 Quarterly N ational A ccounts Inventory 2.2.2 The release on the domestic website In the d om estic release on the w ebsite the results of the quarterly accounts are published on a m ore d etailed level than d elivered in the ESA 95 transm ission for m any of the com ponents. The tim e series run from 1993 on a d etailed level w hile d ata back to 1980 are published on an aggregated level covering the prod uction approach and expend iture approach in constant prices as w ell as hours w orked . The full set of N on-financial Quarterly Institutional Sector Accounts (QSA) is released w ithin t+90 d ays after the reference quarter . Starting 2009 a first release of the sector accounts, w here no split is d one betw een non-financial corporations and financial corporations w as m ad e together w ith the QN A release, w ithin 60 d ays after the en d of the quarter. Since before the prelim inary annual figures for the sector accounts have been released together w ith QN A at the fourth quarter . Data on net lend ing/ borrow ing have also been sent to Eurostat every quarter together w ith the QN A d ata, accord ing to th e ESA95 transm ission program . Production approach Value ad d ed for m arket prod ucers and prod ucers for ow n final use are published both in current and constant prices. Current prices are presented in the national release at a breakd ow n of 15 ind ustries w hile actual values in constant prices (reference year 2009) as w ell as grow th rates are presented for 40 ind ustries. N on-m arket prod uction is presented for Central governm ent, Local governm ents and N on -Profit Institutions Serving H ousehold s (N PISH ) Working d ay ad justed and seasonally ad justed figures for value ad d ed (reference year 2009) are presented w ith a breakd ow n of 15 ind ustries as w ell as for central governm ent, local governm ent and N PISH . Expenditure approach The com ponents of the expend iture sid e are presented at the sam e levels both in current prices and constant prices (reference year 2009). Grow th rates are also show n for constant prices. Final consum ption expend iture of household s (incl. N PISH 1) is presented in the national release w ith a break d ow n by purpose, 14 subgroups, and d urability, 9 subgroups. Final consum ption expend iture of general governm ent is split into central governm ent and local authorities. Gross fixed capital form ation is p ublished by ind ustry, 15 subgroups, and by type of investm ent, 6 subgroups. Inventories are only published as an aggregate although acquisitions less d isposals of valuables are show n separately. For exports and im ports a d ivision is m ad e betw een good s and services. Seasonally ad justed figures are published on the m ain variables, w ith a breakd ow n on 15 series, for the expend iture approach (reference year 2009). Income approach and employment Com pensation of em ployees, num ber of em ployed persons and hours w orked are published w ith the sam e breakd ow n as value ad d ed , i.e. 40 8 Quarterly N ational A ccounts Inventory ind ustries for m arket prod ucers and prod ucers for ow n final use. And for non-m arket prod ucers the presentation is m ad e for central governm ent, local governm ent and N PISH . Labour costs are split into the tw o com ponents - w ages and salaries - and em ployers´ social contributions and payroll taxes. Working d ay ad justed and seasonally ad justed figures for hours w orked are presented at the sam e level as value ad d ed , w ith a breakd ow n of 15 ind ustries as w ell as for central governm ent, local governm ent and N PISH . 2.3 Special transmissions The N ational Institute of Econom ic Research gets a special transm ission on a m ore d etailed level than published , a d elivery that the Ministry of Finance also get access to. A separate transm ission is also carried out for to the Central Bank (Riksbank). A few other special transm issions are also m ad e on subscription. 2.4 Policy for metadata When publishing the quarterly accounts com m ents on the balancing proced ures as w ell as com m ents on revised estim ates ar e posted on the w ebsite. Brief general com m ents of sources used and som e concepts of N ational Accounts are also includ ed . In these com m ents the d iscrepancy betw een the prod uction approach and expend iture approach a re show as w ell as the steps taken to balance the system . The causes of revision on earlier quarters are also briefly explained . Docum entation of the statistics accord ing to the stand ard of Statistics Sw ed en (BAS), are available at the SCB w ebsite but only in Sw ed ish. Metad ata are also available accord ing to the SDDS Special Data Dissem ination Stand ard (SDDS) at the IMF w ebsite: http:/ / d sbb.im f.org/ Applications/ w eb/ sd d sctycatbaselist/ ?strcod e=SWE &strcat=N 9 Quarterly N ational A ccounts Inventory Chapter 3: Overall QNA compilation approach 3.1 General architecture of the QNA system In term s of organisation the annual and quarterly accounts are m anaged by the sam e organisational unit and in general the sam e persons responsible for a certain area in the quarterly accounts are also m anaging these calculations in the annual accounts. The Gross Dom estic Prod uct is ind epend ently estim ated by the prod uction approach as w ell as by the expend iture approach. The calculations are carried out on a d etailed level and GDP is sum m ated from the d etails. For GDP by incom e approach operating surplus and m ixed incom e is calculated as a resid ual. H ow ever com pensation of em ployees is calculated on a d etailed level as w ell as taxes less subsid ies. The statistics that the quarterly accounts are based on are for m ost areas not as com prehensive as for the Annual N ational Accounts. The d ata sources are to a larger extent based on surveys. Com pared to the annual accounts, the single largest d ifference in the d ata available is that no inform ation of the com panies‟ interm ed iate consum ption is collected . The m ethod s used in the quarterly accounts could be classified into the follow ing three categories. - The value in the N ational Accounts are extrapolated buy using an ind icator The d ata from the source are used d irectly in the N ational Accounts Mod els For m ost areas of the quarterly accounts the short-term statistics used in the calculation w ill be replaced by other sources w hen th e annual accounts are com piled . The estim ates in the short-term statistics and the annual statistics are rarely totally com parable. Som etim es there are d ifferences in the d efinition of the variables an d even if the d efinition is the sam e the estim ates w ill d iffer d ue to the fact that annual statistics in general have better coverage. Thus the level estim ates in the short-term statistics are not used d irectly rather the change betw een the reference quarter and the sam e quarter previous year are used for extrapolation of the national accounts value. For som e areas ind icators both in current and constant prices are d elivered from the sources statistics, for other are variables d eflation into constant prices (or reflation into current prices) are m ad e w ithin the national accounts d epartm ent. Either w ay the price ind exes that are used are analysed by the expert responsible for a certain ind ustry or other area at the N ational Accounts d epartm ent to ensure the relation betw een current prices and constant prices. For som e variables the source is the sam e in the quarterly and annual accounts, such as exports and im ports and inventories, so values from the sources are used d irectly. For a few areas there is no inform ation available 10 Quarterly N ational A ccounts Inventory on quarterly basis, e.g. gross fixed capital form ation in the agriculture ind ustry, and for these areas suitable m od els are used . The basis for the calculations is non -ad justed figures. The d etailed calculations of the prod uction approach are d one at basic prices and estim ates on taxes and su bsid ies are ad d ed at an aggregate level. The expend iture approach is calculated at m arket prices on d etailed levels. Although not integrated in the w hole calculating process a system of supply and use tables are used in the balancing process. Seasonally ad justm ent and calend ar ad justm ent are carried out in a separate process and the release of the figures contains both non -ad justed and ad justed figures. Beginning from the end of the reference quarter the follow ing steps of the calculation process can be id entified : – 51 d ays Acquisition of source d ata from surveys and ad m inistrative sources 45 – 51 d ays Valid ation of source d ata and calculation of initially estim ates in the N ational Accounts 52 d ays Reconciliation m eetings, scrutinizing the N ational Accou nts estim ates 53 d ays Prelim inary calend ar ad justed and seasonally ad justed d ata available for analysis 53 – 58 d ays Balancing in supply and use tables. Writing of articles and the press release. 58 d ays Chain-linking, calend ar ad justm ent and seasonally ad justm ent 58 d ays GDP non-ad justed and ad justed values d eterm ined 59 d ays Preparation of release, w riting of press release etc 60 d ays Release at 09.30 3.2 Balancing, benchmarking and other reconciliation procedures 3.2.1 Quarterly GDP balancing procedure It is very unusual for the first com pilation of GDP from the prod uction sid e and the expend iture sid e to give a unanim ous estim ate of the GDP grow th. N orm ally the d ifference in GDP-grow th accord ing to the tw o calculations w ould be around 1 percentage poin t. After the initial estim ates are calculated the calculations are scrutinized in m eetings betw een the persons responsible for the balancing proced ure and the persons responsible for the separate calculation . These d iscussions could lead to noting that som e variables need further investigation and contact is then taken w ith the source statistics. Along w ith this process the balancing proced ure starts. About three d ays are spent on balancing the 11 Quarterly N ational A ccounts Inventory supply and use in the accounts and rechecking and confirm ing p rim ary d ata. The balancing is d one in tw o parallel processes w here one group looks at the m acro perspective analyzing the d evelopm ent of the d ifferent com ponents of GDP. At the sam e tim e an analysis in supply and use tables are carried out by another group . This analysis of supply and use is d one for 77 prod ucts and ind ustries. The find ings from the tw o groups are d iscussed in regular m eetings and d ecisions are m ad e as to w hat steps that should be taken to balance the system . H ow ever, the tim e for investiga ting problem s is quite lim ited . Therefore, w hen for exam ple no obvious explanation is found in the contacts w ith source statistics, d ecisions as to w hat variable should be ad justed often have to be based on general know led ge about the prim ary statistics an d the relations betw een prelim inary and final statistics, rather than on d irect inform ation about the und erlying problem causing the d iscrepancies. The quarterly supply and use tables The structures in the supply and use tables are m ainly based on the stru ctures accord ing to the latest d etailed annual accounts, concerning year t-2. The input d ata is the existing QN A inform ation on outp ut and expend itures. Using this d ata, the m od el generates the ad d itional d etail required to com plete the supply and use tables for each quarter of the estim ation period . This m eans that it is assum ed that the supply and use relationships in the annual tables also are relevant for the estim ation period of the quarterly supply and use tables. For exam ple, it is assum ed that the share of interm ed iate consum ption in relation to output is the sam e as it w as in year t-2. The tables are used to id entify d iscrepancies betw een the supply and use of prod ucts that can then be investigated and resolved as far as possible prior to publication. It is prim arily a tool for d etecting larger inconsistencies in the accounts and for the m om ent the tables are not fully balanced at each quarterly release. The full balancing of the tables is d one w hen d etailed annual accounts are com piled for the reference period . 3.2.2 Benchmarking of QNA and ANA SCB has used d ifferent m ethod s of benchm arking (BM). Up to 1985, the so called Bassie m ethod w as used . After that both the MinQ m ethod and MinD4 m ethod has been used . All m ethod s of benchm arking ad just Quarterly N ational Accounts (QN A) to final Annual N ational Accounts (AN A) in ord er to secure consistency in every tim e series and at the sam e tim e m inim ize the revision of the quarterly tim e series. These and other m ethod s of benchm arking have been investiga ted from several points of view , theoretical, practical, and num erical and IT 1. The benchm arking problem could be consid ered as a bias ad justm ent problem . Prelim inary statistics includ e a certain am ount of bias. H ow this bias is d istributed on See Öhlén (2006), „Benchm arking and Seasonal Ad justm ent – A Stud y of Sw ed ish GDP‟. http:/ / epp.eurostat.ec.europa.eu/ pls/ portal/ d ocs/ PAGE/ PGP_DS_EUROIN D/ PGE_DS_E UROIN D_WSA/ TAB58876947/ OH LEN %20AB.PDF 12 1 Quarterly N ational A ccounts Inventory quarters in the sources of QN A is im portant and any benchm arking proced ure should con sid er this issue. For exam ple, Ind ustrial prod uction ind ex (IPI) is used as ind icators for the prod uction sid e of QN A. The survey d esign for IPI (one sam ple a year) causes an und er coverage in upsw ings. As a consequence, the bias is increasing d uring the year. Due to the experience that the algorithm for Min Q d id not alw ays prod uced reliable results, a research w as m ad e d uring 2007 to further analyze the Min Q m ethod and if necessary, provid e a better proced ure. 2 This research suggested that Min Q should not be used . The old Denton‟s m ethod as given by m inim izing the m easure D4 below seem ed to provid e an acceptable solution. q n D4 (Z q / X q Zq 1 / X q 1)2 , q 1 Where n is the num ber of quarters used . The D4 algorithm is further d iscussed in Öhlén (2006). It has been program m ed in the SAS –softw are and has been used for benchm arking of QN A 1993-2006 and w as introd uced in 2007. The find ings in Öhlén (2006) show that MinD4 (Dentons m ethod ) is qu ite robust in term s of d ifferent structures of bias. MinD4 is also a linear proced ure. This property is very practical because bench m arking could be perform ed at the low est level. All aggregates of MinD4 benchm arked series could be calculated as sum s of benchm arked series at low er levels. For instance, if total exports of good s and total exports of services are separately benchm arked , you d o not need to benchm ark total exports. It is calculated as the sum of the tw o com ponents. The „im plicit‟ benchm arked sum shares the optim ality properties from the com ponents. The seasonal pattern of QN A from the prod uction sid e is consid ered m ore reliable than the seasonal pattern of the d em and sid e. This is referring to the initial estim ates. Therefore benchm arking is initially m ad e for the prod uction sid e. This m eans that a balancing proced ure has to be m ad e after the benchm arking of the quarterly figures. The benchm arking is carried out for chain linked values and current price values and covers the quarters of the year for the final annual accounts (year t-2) and the quarters for the tw o preced ing years (t-3, t-4). A restriction for the benchm ark is therefore that the fourth quarter of year t-5 should be unchanged . 3.2.3 Other reconciliation(s) of QNA different from balancing and benchmarking The person responsible for a calculation m akes the first analysis of the d ata used in the calculations. Ad justm ents of source d ata to m eet the d efinitions and coverage of N ational Accounts are m ad e. Explanations of larger d eviations from a “reasonable” d evelopm ent of the variables accord ing to the tim e series are sought. If the d ata d elivered from the source statistics for som e reason seem s questionable contacts are taken w ith persons at the 2 See Öhlén (2006) op.cit. 13 Quarterly N ational A ccounts Inventory source statistics to d iscuss the resu lts. This could lead to ad justm ents of the d ata for the N A calculations. Even if no d irect faults are d etected in the source statistics ad justm ents can be m ad e at the N ational Accounts if original d ata seem s unreasonable, e.g. com plem entary inform ation point in another d irection or the d ata d on‟t m atch other inform ation in the N A. H ow ever, the m ain principle is that ad justm ent like this shall be d one rarely and only if they are w ell ground ed . In the calculation process the results of value ad d ed are also confronted w ith the calculations of hours w orked , analyzing labour prod uctivity. This analysis is m ad e to d etect apparent problem s in source d ata. H ow ever, ad justm ent on basis of labour prod uctivity is d one w ith great caution since there is no separate estim ate to confront the N A estim ate against and the relation betw een hours w orked and value ad d ed is w eak in m any ind ustries. Also hourly w ages are analysed and confronted w ith inform ation on hourly w ages from the statistics on w ages and salaries in the private and the public sectors. 3.2.4 Amount of estimation in various releases N ational Accounts are only published once a quarter, except for the second quarter w hen a flash estim ate is calculated . Betw een the releases of the quarters w ithin a year m ost source statistics are revised to som e extent. This is m ainly d ue to com plem enting reporting from the com panies. N ew sources for the calculations are m ainly introd uced w hen the d etailed annual calculations are com piled about 23 m onths after the reference year (N ovem ber t+2). The m ost substantial im provem ent in source d ata w ould be that inform ation on interm ed iate consum ption is available w hen the d etailed annual are com piled . Table 3.2 show s the revisions betw een the first tim e the quarter is calculated com pared to the revised sum of quarters released in May, about 5 m onth after the reference year (May t+1), as w ell as the revision betw een the first calculation of the quarter and the release of the d etailed annual calculation in N ovem ber t+2, for the period 1999-2005. The results are presented both as a norm al average for the period (colum n Average) as w ell as the average in absolute values (colum n Absolute). The table show s that revisions m ainly take place w hen the final annual accounts are com piled for the reference period in N ovem ber t+2. Table 3.2 Revision of qu arters in May year t+1 and N ovem ber year t+2 GDP Household consumption Government consumption Gross fixed capital formation Inventories (contribution to GDP) Exports Imports May t+1 Average May t+1 Absolute Novmber t+2 Average Novmber t+2 Absolute 0,0 0,2 0,4 0,6 0,0 0,3 0,3 0,3 0,1 0,6 0,1 0,1 -0,1 0,9 0,8 0,8 0,0 0,2 0,0 0,0 0,4 0,6 1,1 1,1 0,3 0,6 0,8 0,8 14 Quarterly N ational A ccounts Inventory 3.3 Volume estimates Most d ata used in the N ational Accounts are collected in current prices and then d eflated into constant prices using relevant price ind ices like prod ucer price ind ices, service price ind ices and consum er price ind ices. H ow ever for a few series quantities are used for calculating constant prices d irectly, then using price ind ices to reflate into current prices. This is fore exam ple the case for parts of the calculation on prod uction and consum ption of energy. A third m ethod , m ainly used for non -m arket prod uction, is to calculate constant prices and current prices separately, m aking prices changes a resid ual. For m any parts of the calculations d eflation into constant prices is carried out in the source statistics. This is for exam ple the case for foreign trad e statistics, changes in inventories, ind ustrial prod uction ind ex and service prod uction ind ex. For other parts of the calculations d eflation is m ad e at the N ational Accounts unit, e.g. for household consum ption, foreign trad e in services and gross fixed capital form ation. Either w ay the calculations are m ad e at a very d etailed level and the aggregated to the levels of publication. The calculations are based on chain ind ices and the constant prices are therby based on the price level the previous year (t-1). In the N ational Accounts as w ell as in the price statistics Paasche price ind ices are calculated and thereby the volum e changes in N ational Accounts and in source d ata are Laspeyres ind ices. 3.3.2 Chain-linking and benchmarking. To be able to com pare d ata based on chain ind ices the constant prices need to be chain-linked into a tim e series expressed in a price level for a certain year, so called reference year. In the d om estic release the reference year is 3 the previous year . When changing to chain -linking in 1999 all three m ethod s of chaining w ere consid ered , i.e. „Annual Overlap ‟ (AO), „Overthe-Year‟ (OY), and „Quarterly Overlap‟ (QO). In general, chaining is used to justify tim e com parisons in tim es of structural changes of the econom y. Until May 2010 the chaining w as m ad e w ith the OY m ethod . In May 2010 the chaining m ethod w as changed into the AO m ethod . The d ecision to change to the AO m ethod w ere m ainly based on results from tests show ing that the AO m ethod is m ore com patible w ith the m ethod s used for benchm arking and seasonally ad justm ent. When chaining accord ing to the Annual Overlap m ethod the form ula below is used . In the exam ple the 2nd quarter of 2002 is calculated in reference prices 2000, w here LQ stand s for Laspeyres volum e ind ex. The base is the current price value for year 2000. LQ(ao)2000,(2002,2)= LQ 2000,2001*LQ 2001,(2002,2) w here LQ 2000,2001 = the change betw een year 2000 and year 2001. and LQ 2001,(2002,2) = the change betw een year 2000 and the second quarter 2002. 3 In the ESA transm ission the reference year are 2000. 15 Quarterly N ational A ccounts Inventory The form ula is used on transactions and aggregates w ith constant positive or negative signs. For item s that change sign over tim e, other m ethod s have to be used . In the Sw ed ish QN A changes in inventories in reference year prices, that could be both positive and negative, are presented w ith the sam e share of GDP as in t-1 prices. For external balance of good s and services the net exports in referen ce year prices is subtracted from exports and im ports in reference year prices. The benchm arking is carried out in the chain -linked series and in current prices. The benchm arked chain -linked series in reference prices are then recalculated to constant prices (t-1). After cond ucting this benchm arking proced ure the accounts w ill not be balanced . Therefore a new reconciliation/ balancing is have to be carried out for all price levels i.e. current prices, constant prices (t-1) and average prices. Below , w e show the prod uction of QN A for a year t-2 to year t-4 for d ifferent quarters w hen new AN A are available. 1) Chain-linking 2) Benchm arking of three years t-4, t-3 and t-2 a) Benchm arking, b) Recalculation to current prices and constant prices (t -1 prices) 3) Reconciliation in current prices and constant prices (t-1 prices) for the w hole period , year t-4, t-3 and t-2. 4) Chain-linking 5) Seasonal ad justm ent 3.3.3 Chain-linking and seasonal adjustment As d escribed in 3.3.2 seasonal ad justm ent of volum e m easures is perform ed after chain -linking and benchm arking. A d esirable property from the user point of view is that seasonally ad justed annual totals equals the non-ad justed annual totals, i.e. tim e consistency, even if this requirem ent could how ever d eteriorate the quality of the season ally ad justm ent som ew hat. Therefore the objective has been that the requirem ent of tim e consistency shall be fulfilled for all series w here it is technically possible. 3.4 Seasonal adjustment and working day correction Until May 2010 a direct approach of seasonally adjustment were used. This meant that each series was adjusted separately with an optimal model for the specific series and no balancing was carried out and therefore the series were non-additive. Based on user demand it was decided in 2009 that the seasonally adjustment should be changed in a way so that the subseries should be able to aggregate to totals. A project were launched to look into what would be the best method to use for making the different series 16 Quarterly N ational A ccounts Inventory additive . The result is a model where all series are direct seasonally adjusted at first, then the subseries are reconciled so that they sum to larger aggregates as well as to total GDP. The residual is split on the sub series in proportion to the level of the series and the uncertainty of the seasonally adjusted estimate where the uncertainty is measured as the variant in the irregular component. The new model was introduced in the release of the first quarter of 2010, in May 2010. About 150 series of QN A are seasonal ad justed every quarter and includ es all series of QN A from the prod uction sid e in constant prices as w ell as hours w orked and the aggregates on the expend iture sid e in constant prices. H ow ever the release of the prod uction sid e and hours w orked are not m ad e at that d etailed level and as d escribed in chapter 2.2 all requirem ents of the ESA95 transm ission program m e are not fulfilled as series in current prices are presently not seasonally ad justed . The DOS-program s of TRAMO/ SEATS is used together w ith an interface w ritten in SAS. These program s have been used since 1998. Every series is ind ivid ually m od elled based on the recom m end ations as given by Eurostat since 1998. In Öhlén (2006) an overview of these issues is given 4. Choice of ARIMA-model Up till now , about 50 ARIMA-m od els have been investigated for every series before the final choice is m ad e. The criteria used are based on statistical principles and variability issues as w ell as graphical output on the ad justed series and the resid uals. Working day/Trading-day adjustment All prod uction series and the num ber of hours w orked are w orking d ay ad justed based on the Sw ed ish calend ar. The num ber of w orking d ays in a quarter (norm alized ) is used as an external variable in the regression m od el in TRAMO. 4 See Öhlén (2006) op.cit. 17 Quarterly N ational A ccounts Inventory Chapter 4 GDP and components: the production approach5 4.1 Gross value added, including industry breakdowns In the first step of the calculations gross value ad d ed is d erived d irectly through using ind icators for output, like prod uction or turnover, to extrapolate the value ad d ed from the correspond ing quarter of the previous year. For constant prices the base is the current prices previous year converted into average prices. Average prices (t prices) for the quarters are calculated from constant prices (t-1 prices) by u sing the current prices (CUP) over the year d ivid ed w ith t-1 prices over the year. This is expressed in the follow ing form ula: 00Q1t =00Q1t-1*Sum 00Qn CUP / Sum Qn t-1 N o statistical m od el is used to take into account the relationship betw een the quarterly ind icator and the annual estim ate. Rather the com piler responsible for a certain ind ustry evaluates how w ell the used ind icator pred icts in calculating the future annual estim ate. Calculations are carried out at both current prices and constant prices at the sam e level of d etail. Interm ed iate consum ption is not part of the initial calculations but are d erived w hen the supply and use tables are created and are analysed w hen balancing the system of supply and use tables, as d escribed in section 3.2.2. For m ost ind ustries both constant prices and current prices are d elivered from the source statistics w here inform ation is collected in current prices and then d eflated w ith relevant ind ices. Inform ation about prices m ainly consists of Prod ucer p rice ind ices (source 24) and Service price ind ices (source 25) although a variety of d ifferent ind ices are used . The m ain sources for calculating value ad d ed for m arket prod ucers and prod ucers for ow n final use is the Ind ustrial prod uction ind ex (source 4), N ew ord ers and d eliveries (source 5), the Service prod uction ind ex (source 8) and the Turnover statistics (source 7). H ow ever a lot of other sources are also used as d escribed below . The non-m arket prod uction in the governm ent sector is not calculated d irectly by ind ustry but by COFOG 6. In the d om estic releases central and local governm ent sectors are presented separately. H ow ever, governm ent activities by ind ustry can be d erived by the connection betw een COFOG 5 The m ain sou rces u sed in the calcu lations are d escribed in m ore d etail in chap ter 10. The sou rces nu m bers refer to the nu m ber given in chap ter 10. 6 Classification of the functions of the governm ent 18 Quarterly N ational A ccounts Inventory 7 and N ACE (Statistical Classification of Econom ic Activities) and are presented by ind ustry in the ESA95 transm ission program m e to Eurostat. 4.1.1 Agriculture, hunting and foresting and fishing (NACE A+B) The d ata used to calculate value ad d ed in the agricult ure indust ry consists of an annual forecast on the crop harvest, or statistics on the output of the crop harvest (source 1) d epend ing on the quarter calculated , and m onthly statistics on anim al prod uction (source 2). All d ata is d elivered from the Sw ed ish Board of Agriculture. The annual figure for the harvest is split in equal shares over the four quarters accord ing to the SN A guid elines. Calculations are m ad e for five subgroups and are based on inform ation about quantities and prices. Anim al prod uction is calculated in the sam e w ay, quantities m ultiplied by prices, and is split in seven subgroups. To calculate constant prices the values in previous year‟s prices are extrapolated using the change in quantities. The calculations of prod uction in the fishing indust ry are based on m onthly statistics on quantities and values from the N ational Board of Fisheries (source 3). Inform ation is d elivered on a very d etailed level but in the calculations the d evelopm ent of the land ing of the five m ain species of fish are used as ind icators for the w hole ind ustry. Since the statistics only cover salt w ater fishing ad justm ents are m ad e for cultivated fish and fresh w ater fishing. Constant prices are calculated by extrapolating the value in previous year‟s prices using the change in quantities. Output in the forest ry indust ry is regard ed as being prod uced continuously over the entire period of prod uction, not just w hen the tim ber is felled . Grow ing trees are treated as inventories of w ork in progress. They are transform ed into inventories of finished stocks w hen they are m ature. Output is com posed of the prod uction of the felling of trees together w ith the prod uction of stand ing tim ber (net increm ent). Inform ation about saw m ill tim ber and pulp w ood prod ucts used in the saw m ills and pulp m ills are used as ind icators for total prod uction for the felling of trees. Saw m ill tim ber and pulp w ood d elivered from road sid e inventories as w ell as im ports and exports of these prod ucts are ad justed for. For exports and im ports d ata is available in foreign trad e statistics. Inform ation about saw m ill tim ber d ata is collected by Statistics Sw ed en on a m onthly basis and w ood pulp d ata is collected by The Sw ed ish Forest Ind ustries Fed eration . Data on inventories of w ood pulp is collected on a quarterly basis by Statistics Sw ed en. Statistics on inventories of saw m ill tim ber are only available on an annual basis lead ing to m od el based calculations for the first to third quarters of each year. The calculations are first carried out in constant prices using d ata on quantities to extrapolate value ad d ed . Curren t prices are d erived through using inform ation on prices on saw m ill tim ber and w ood pulp. Output of stand ing tim ber (net increm ent) in constant prices is d erived from the total of cultivated forestry resources, w hich grow and are felled on forestry land . Gross increm ent is d erived from annual d ata on the forest 7 In this d ocum ent N ACE allw ays refers to N ACE rev1.1 19 Quarterly N ational A ccounts Inventory stand from the Sw ed ish University of Agricultural Sciences. The annual d ata d ivid ed by four is used per quarter. The price used to calculate the gross increm ent value in current prices is the d eliv ery prices of felled tim ber d elivered to forest road sid es. The felling of trees is calculated as d escribed above using inform ation on the use of saw m ill tim ber and w ood pulp. 4.1.2 Manufacturing and mining (NACE C–D) In the m anufacturing ind ustries value ad d ed in constant prices is calculated by using the Ind ustrial prod uction ind ex (source 4) to extrapolate the value ad d ed for the sam e quarter previous year. To calculate value ad d ed in current prices, the m onthly inquiry on N ew ord ers and d eliveries (source 5) is used for extrapolation of the value ad d ed for a given ind ustry). Ind ustrial prod uction ind ex is m ainly based on the survey on d eliveries in the m anufacturing ind ustries w hich is then d eflated using Prod ucer price ind ices (source 24). The N ational Accounts calculations are m ad e for 38 ind ustries. In the N ational Accounts som e ad justm ents are m ad e to the source statistics to enhance coverage and concepts. Since the source estim ates d eliveries rather than prod uction ad justm ents are m ad e for changes in inventories to take into account the prod uction that is not d elivered d uring the reference quarter but put into inventories as w ell as for the d eliveries that are m ad e from inventories that are not prod uced d uring the reference quarter. These ad justm ents are m ad e based on the quarterly survey on Ind ustrial Inventories and take into account the changes in inventories of good s in process as w ell as finished prod ucts. The source d ata only covers the prod uction of good s in the m anufacturing ind ustries but not the prod uction of services. For som e ind ustries in w hich the prod uction of services is m ore substantial supplem ents are m ad e for som e prod ucts, e.g. for m erchanting, using inform ation about the export of services. 4.1.3 Energy (NACE E) Calculations of electricity, gas, steam and hot w ater supply (N ACE 40) are m ainly d one using d ata on quantities then reflating into current prices. A variety of price ind ices are used , e.g. relevant Consum er price ind ices (source 26) and Prod ucer price ind ices. The short-term inform ation is d etailed and the m ain source is the Monthly electricity statistics (source 6). Other inform ation used is Monthly fuel, gas and inventory statistics and inform ation on im ports of gas. The Turnover statistics are used to extrapolate value ad d ed in current prices in N ACE 41, Collection, purification and d istribution of w ater. The Consum er Price Ind ex for w ater is used for d eflation. In Sw ed en w aterw orks are extensively integrated w ith sew eage functions. Thus it is not possible to obtain d ata for w aterw orks separately and hence the ind ustry covers both w ater supply and sew age d isposal. 20 Quarterly N ational A ccounts Inventory 4.1.4 Construction industries (NACE F) The approach to calculating prod uction in the construction ind ustry uses inform ation about constant capital form ation and repairs. The volum e changes for investm ents and expend itures for purchased repair and m aintenance services regard ing build ings, structures, and houses are used as an ind icator for value ad d ed in constant prices. Repairs are b ased on the assum ption that they d evelop in the sam e w ay they d id in the year t-2, (the m ost recent d etailed annual calculation). Current prices are obtained by reflating w ith a w eighted ind ex, an ind ex that is based on the im plicit ind ex for total gross capital form ation in build ings, structures an d houses as w ell as a num ber of construction ind ices reflecting the price change for repairs. 4.1.5 General approach on services (NACE G-O) The m ain source to calculate services, N ACE G-O, is Turnover statistics (source 7) in current prices and the related Serv ice prod uction ind ex (source 8) expressed as volum e change. The basis for the Service prod uction ind ex is the Turnover statistics. For d eflation, a num ber of d ifferent ind ices are used like Service price ind ex (source 25) and Consum er price ind ex (source 26). The inform ation from the Turnover statistics and Service prod uction ind ex is used in the N ational Accounts to extrapolate value ad d ed in current prices and constant prices, respectively. The calculations are carried out on a d etailed level for about 40 ind ustries. Even if the Turnover statistics and Service prod uction ind ex form the m ain source other inform ation such as quarterly financial statem ents for larger com panies are also used as reference inform ation in som e ind ustries. The follow ing are those ind ustries w here Turnover statistics and Service prod uction ind ex are not used as the m ain source for the calculation of value ad d ed w ith attend ant com m ents. 4.1.7 Financial intermediation (NACE J) The source of the calculations for financial interm ed iat ion is based on quarterly surveys on banks and insurance com panies respectively (source 9 and 10) issued by Statistics Sw ed en on behalf of The Sw ed ish Financial Supervisory. FISIM is d escribed in section 4.2. For financial services d irectly m easured , com m issions etc (N ACE 65), the value ad d ed in current prices is extrapolated from the d evelopm ent of com m issions in banks, cred it m arket enterprises, securities corporations, m utual fund s, fund corporations and investm ent corporations. The price ind ex used for d eflation consists of a w eighted ind ex betw een the w age ind ex for the financial ind ustries (N ACE 65-67) and an ind ex on fund s. Insurance services (N ACE 66) consist of life insurance, pension fund ing, non-life insurance, and reinsurance. Value ad d ed for life insurance is extrapolated based on the d evelopm ent of ad m inistrative costs and the w age ind ex for N ACE 65-67 is used for d eflation. For non -life insurance in current prices value ad d ed is extrapolated using the change in output, 21 Quarterly N ational A ccounts Inventory w here output is m easured in accord ance w ith ESA 95 as prem ium s, includ ing equalisation provisions, applicable to the period plus prem ium supplem ents less claim s d ue. Value ad d ed in constant prices is extrapolated w ith the change in the num ber of insurances. The value ad d ed for activities auxiliary to financial interm ed iation (N ACE 67) is m od el-based and is calculated as the w eighted average of the d evelopm ent in N ACE 65 (exclud ing FISIM) and N ACE 66. 4.1.8 One-to-two dwelling houses and leisure houses (part of NACE 70.2). The calculation of constant prices is based on a w eighted volum e ind icator for the d evelopm ent of the stock of one-to-tw o d w elling houses and leisure houses. To calculate the d evelopm ent for one-to-tw o d w elling houses the num ber of com pleted d w ellings are used , ad justing for m od ernising renovations and d em olitions. For leisure houses inform ation on build ing perm its are used as a volum e ind icator. Current Prices for one-to-tw o d w elling houses is obtained by reflation using a w eighted ind ex of both d w elling form s. Th e ind ices are partial ind ices of Consum er Price Ind ex. 4.1.9 Private households with employed persons, NACE P Inform ation on the com pensation that d isabled persons receive to em ploy personal assistants are the basis for the calculation of value ad d ed in current prices. There is no interm ed iate consum ption in the ind ustry, so the output value is equal to value ad d ed . Constant prices are com piled by d eflation by an hourly w age ind ex for the self-em ployed persons. 4.1.10 Non-profit institutions serving households (NPISH) Value ad d ed for N PISH s is m easured , in accord ance w ith the d efinitions in ESA 95, using the cost m ethod . The extrapolation m ethod is used . Value ad d ed are first calculated in current prices using inform ation on changes in w ages and salaries and em ployers‟ social contributions accord ing to the “Aggregate gross pay, payroll taxes and prelim inary tax statistics from em ployers‟ m onthly tax returns” (LAPS, source 20) as w ell as inform ation on capital consum ption and payroll taxes. Consum ption of fixed capital is calculated using a m od el based approach as d escribed in chapter 8.2. Deflation is d one using a w age ind ex. 4.1.11 Production in the Government sector Value ad d ed in current prices is calculated using the cost m ethod . The central governm ent sector accounting d ata for authorities is collected quarterly by the Sw ed ish Financial Managem ent Authority (ESV) (Total activity of central governm ent source 11). Local governm ent d ata is attained from quarterly inquiries based on a sam ple of about 80 out of 290 m unicipalities and com plete coverage of the 20 county councils (source 12, 13). Sw ed en introd uced volum e m easures for the calculations of the prod uction of ind ivid ual services in constant prices in 2007. Accord ing to the Com m ission Decision N o 2002/ 990 on the principles for m easuring prices and volum es, volum e m easures are introd uced for the part of governm ent 22 Quarterly N ational A ccounts Inventory prod uction that constitutes ind ivid ual services. For collective services at constant prices the cost m ethod is used . See further chapter 5.2 Governm ent final consum ption. 4.2 FISIM The m ain sources for the FISIM calculations are the Riksbank‟s m onthly balance d ata of Monetary Financial Institutions (MFI), com piled by Statistic Sw ed en, and the Sw ed ish Financial Supervisory Authority‟s quart erly balance and profit and loss d ata for financial enterprises. Im port and export of FISIM is calculated using the Riksbank‟s Balance of Paym ents d ata on inflow and outflow of interest. FISIM for the d om estic sectors is calculated using m ethod 1 as outlin ed in Council Regulation (EC) N o 448/ 98 of 16 February 1998 and thus uses the follow ing three com ponents: Average stocks of loans and d eposits for MFI except the central bank and sector 123 (Other financial interm ed iaries, OFI, except insurance corporation s and pension fund s,) are includ ed . Accrued interest for MFI (except the central bank and OFI) by user sectors is includ ed . The internal reference rate given by the ratio of interest receivable on loans to the stocks of loans betw een MFI (except the centra l bank and OFI) is includ ed . FISIM is calculated as follow s, (d eposit stocks × internal reference rate) interest payable on d eposits + interest receivable on loans - (loan stocks × internal reference rate). To calculate the reference rate, quarterly, Sw ed ish m arket rates are used . The rates that are used are STIBOR (Stockholm Interbank Offered Rate 3m onth period ), treasury bond s of 5-years d uration and the governm ent lend ing rate. The am ount of interest, payable and receivable, is calculated using the Riksbank‟s d eposit and lend ing rates upon the stock d ata. Inform ation on profit and loss account d ata from the Sw ed ish Financial Supervisory Authority is used for cross-checking the results of the FISIM calculation. Changes in volum e reflect the changes in stocks. For sub-sectors Banks and H ousing Finance institutions the Riksbank‟s m onthly balance d ata of Monetary Financial Institutions is used for d ata on stocks of loans and d eposits by sector. An average of the opening and closing balance of each m onth in the quarter is used . The correspond ing inform ation for the sub sector Other m onetary cred it m arket corporations is collected from the Sw ed ish Financial Supervisory Authority‟s quarterly d ata. This inform ation is also available by sector. An average of op ening and closing balance is used . The level of d etail and quality of the com ponents necessary for FISIM im port and export calculations are not available in Sw ed en. The result of the external reference rate calculations, the ratio of interest received on 23 Quarterly N ational A ccounts Inventory loans from non-resid ent cred it institutions plus interest paid on d eposits to non-resid ent cred it institutions to the correspond ing stocks of loans, are very volatile and therefore not suitable for use. The volatility probably stem s from the financial reports of the non-resid ent branches. The level of d etail of these reports is d ifferent from the d om estic one. The Riksbank‟s Balance of Paym ents d ata on interest inflow and outflow by sector is used to calculate im port and export for FISIM. The ratio of FISIM to accrued interest for each d om estic sector is used to calculate inflow and outflow for FISIM. Only Monetary Financial Institutions (MFIs) export FISIM. FISIM betw een resid ent and non -resid ent MFIs are record ed in term s of net results. Therefore only one third of the ratio of FISIM to accrued interest is used for this sector. Municipalities and county councils‟ loans in foreign currency are used as a key to d ivid e FISIM into the tw o sub-sectors of local governm ent. On a quarterly basis FISIM is allocated by ind ustry through the supply and use analysis. 4.3 Taxes less subsidies on products In calculations of GDP prod uction approach, value ad d ed is valued at basic prices. Taxes and subsid ies on prod ucts are ad d ed or subtracted , on an aggregate level in ord er to obtain GDP at m arket prices. The calculations for taxes (exclud ing VAT) and subsid ies on prod ucts are based m ainly on the record s from the Financial Managem ent Authority (Ekonom istyrningsverket, ESV) of the incom e of central governm ent d epartm ents and agencies und er revenue head ings, w hich are upd ated on a m onthly basis. Period reallocations m ust be und ertaken in ord er to obtain the accrued value, since ESV record s are cash -based and paym ents entered und er the revenue head ings are usually m ad e in arrea rs. To attain VAT in the prod uction and expend iture sid e calculations of GDP, theoretical VAT is u sed . This is calculated in the supply and use tables for the d ifferent uses. The calculations are m ad e both in current and constant prices. 24 Quarterly N ational A ccounts Inventory Chapter 5 GDP components: the expenditure approach In the quarterly accounts as w ell as in the annual accounts com plete calculations are m ad e of the expend iture approach, i.e. on an aggregate level no com ponent is d eterm ined as a resid ual. 5.1 Household final consumption H ousehold final consum ption is com piled on a d etailed level, in accord ance w ith 147 consum ption purposes (COICOP 8). The calculations are m ostly based on extrapolation and m any d ifferent sources are used to get ind icators for the extrapolation. The m ain source is Turnover Statistics (source 7) w hich accounts for about 30 percent of total household consum ption. Besid es Turnover Statistics a lot of other sources are used . For som e consum ption purposes w here one large com pany is d om inant specific inquiries are used , or inform ation is collected through the com pany's financial statem ents. For other consum ption purposes like energy and cars, inform ation from m onthly and quarterly statistics com piled by Statistics Sw ed en are used . The m ain m ethod s and sources for the calculations are d escribed below w ith exam ples on consum ption purposes w here the m ethod is used . H ow ever, the d escription d oes not cover in d etail w hat m ethod is used for the d ifferent consum ption purposes. Household consumption matrix For a num ber of consum ption purposes, m ainly w ithin clothing and footw ear (COICOP 3) and furnishing, household equipm ent, and routine m aintenance (COICOP 5) a m atrix is used to split the turnover figures from the Turnover Statistics into prod uct groups and to d eterm ine how m uch of these prod ucts are used by household s. The Turnover Statistics m easure total turnover in each sub -ind ustry. Since the ind ustries sell a large num ber of d ifferent good s and services, and household consum ption is calculated and record ed for each good and service ind ivid ually, the trend figures for the d ifferent ind ustries have to be converted to trend figures for the various good s and services. This is d one by a m atrix w here prod uction (turnover) by ind ustry is split into those good s and services that are sold and how m uch of such is ascribed to household consum ption. Inform ation on prod ucts by ind ustry is attained from the Retail Trad e Survey. By com paring the d istributed values betw een tw o years for the sam e quarter, a trend is obtained for the good and service in question. These trend figures are linked to the d ifferent purposes for calculating the quarterly levels of household consum ption. The values calculated through the m atrix in current prices are d eflated w ith Consum er Price Ind ices (CPI). 8 Classification of Ind ivid ual Consum ption by Purpose 25 Quarterly N ational A ccounts Inventory Other methods When d om estic prod uction is alm ost exclusively used for consum ption of the resid ent household s, like it is for som e services, the sam e ind icator used for extrapolation of value ad d ed is also used for extrapolation of household consum ption, assum ing that household consum ption is a fixed fraction of the prod uction. Som e of the purposes are, how ever, estim ated this w ay because there are no other good ind icators available. The Turnover Statistics are used this w ay for som e services, for exam ple for consum ption groups w ithin transports (COICOP 7) like taxi, railw ay transportation and public transportation. This m ethod is also used for electricity, gas and heating (COICOP 045) and financial services (COICOP 126) w here the calculations are based on inform ation from m onthly and quarterly statistics com piled by Statistics Sw ed en and The Financial Supervisory Authority respectively. For the consum ption in occupant ow ned hom es (COICOP 042) w here household consum ption is the only use for prod uction the output m ethod is used as w ell. This also applies to other services w ithin housing. For som e consum ption purposes w here one large com pany d om inates, specific inquiries are used or inform ation is collected through the corporation‟s financial statem ents. This for exam ple provid es the basis for calculating the consum ption of alcoholic beverages and tobacco (COICOP 021, 022) prescription m ed icines (COICOP 06111), parts of com m unication (COICOP 08), gam ing (COICOP 0943), and new spapers and stationery (COICOP 0952-54). H ousehold consum ption of m otor vehicles (COICOP 071) is calculated based on the ad m inistrative source, Statistics Sw ed en‟s vehicle statistics (source 14), and inform ation on average prices. Most COICOP groups d escribed above are calculated based on extrapolation of current prices and d eflation into constant prices using CPI. A few COICOP, how ever, are extrapolated in constant prices using inform ation on quantities and CPI is then used for reflating to current prices. This m ethod is for exam ple used in the calculations of the consum ption of electricity, gas and heating (COICOP 045). The calculations of household consum ption are based on inform ation about sales in Sw ed en, thus supplem ents are m ad e for d irect purchases by Sw ed es abroad (COICOP 15) and d ed uctions are m ad e for purchases in Sw ed en by non-resid ent household s (COICOP 16). These ad justm ents are m ad e on an aggregate level using inform ation in current prices from exports and im ports of services. A w eighted consum er price ind ex based on a nu m ber of d ifferent countries is used for d om estic consum ption abroad . Consum ption expend iture by Sw ed es abroad is d eflated by an average of consum er price ind ices for the countries of the m ost frequent visited tourism d estinations. 5.2 Government final consumption, including split into individual/collective consumption Governm ent final consum ption in current prices is calculated from the cost sid e. The calculation of total consum ption expend iture is broken d ow n into the com ponents interm ed iate consum ption, w ages and salaries, social 26 Quarterly N ational A ccounts Inventory contributions, other taxes on prod uction, other subsid ies, consum ption of fixed assets, sales, other assets prod uced for ow n account, and social benefits in kind . Central governm ent d ata in current prices is obtained at a d etailed level. The calculations are based on the record s of the Sw ed ish N ational Financial Managem ent Authority (ESV) for the expend iture of d epartm ents and agencies of central governm ent by type of expend iture, the so-called total activity of central governm ent (source 11). The basis for these record s is d erived from the central governm ent accounting system and applies to all the expend itures of these bod ies, even those financed from sources outsid e the central governm ent bud get. All expend iture is thus treated as consum ption, investm ent or a transfer and is specified by type of expend iture and purpose. The calculations of the social security sector, w here the national pension insurance fund s constitute the m ain part of the sector, are based on forecasts m ad e by the Social Insurance Office as w ell as annual financial statem ents. The statistical sources for county councils and m unicipalities are quarterly surveys that collect rather d etailed inform ation on costs and incom es. The survey for m unicipalities is a sam p le survey cond ucted by Statistics Sw ed en (source 12) and the survey for county councils is a census covering all units and also cond ucted by Statistics Sw ed en (source 13). In 2008 the local authorities com prised 290 prim ary m unicipalities, 18 county councils, 2 regions and 103 local fed erations. The calculations of the local governm ent sector includ e the Sw ed ish Association of Local Authorities, the Fed eration of Sw ed ish County Councils and non -profit institutions belonging to the local governm ent sector. Since the third quarter 2007, volum e m easurem ents for governm ent prod uction have been introd uced in the Sw ed ish N ational Accounts on an annual basis as w ell as on a quarterly basis. Accord ing to the Eurostat d ecision, volum e m easurem ents are only used for the ind ivid ual prod uction. About 65 percent of the total prod uction in the governm ent sector is ind ivid ual prod uction in Sw ed en. On an annual basis 7 per cent of the ind ivid ual prod uction is not covered by volum e m easures. On a quarterly basis the inform ation is scarce and the volum e m easurem ents are to a large extent based on forecasts or on estim ates accord ing to the last annual accounts. One area w here forecast is used is for the consum ption purpose Ed ucation (COFOG9 9). The annual volum e m easurem ent is based on num ber of stud ents/ stud ent hours and the quarterly estim ates are based on forecasts using d em ographic d ata. This is believed to give relatively good estim ates. The m ost im portant areas to get better inform ation on a quarterly basis is purposes w ith a large w eight like Old age (COFOG 1020), Sickness and d isability (COFOG 1012) and parts of H ealth (COFOG 7). Old age and sickness and d isability are also based on forecast using d em ographic d ata. For health w here there is no inform ation available on quarterly basis and the quarterly estim ates are the sam e as in the last annual accounts. Work is ongoing to evaluate the existing m ethod s both on annual and quarterly basis and to get better inform ation, especially on a quarterly basis. 9 Classification of the functions of the governm ent 27 Quarterly N ational A ccounts Inventory To d eterm ine constant prices for collective prod uction hours w orked is used for the m ajor part that consists of com pensation of em ployees. For the other item s of consum ption, such as sales, other assets prod uced for ow n account, and social benefits in kind , w eighted ind ices based m ainly on CPI are used . 5.3 NPISH final consumption N PISH is calculated using the cost m ethod . The calculations of w ages and salaries are based on “Aggregate gross pay, payroll taxes and prelim inary tax statistics from em ployers‟ m onthly tax returns” (LAPS, source 20). The d ata is com prehensive and com prises w ages and salaries paid and pay related benefits. Social contributions and other taxes on pro d uction are calculated using the inform ation on their share of w ages and salaries for the sector. Consum ption of fixed capital have a m od el based approach (see chapter 8.2.1). Subsid ies com prise subsid ies to w ages and salaries and are obtained from the calculations for central governm ent subsid ies. Sales as w ell as interm ed iate consum ption is calculated u sing ratios from the previous year. Deflation is carried out using the CPI total. 5. 4 Gross fixed capital formation Gross Fixed Capital Form ation is calculated both by ind ustry and by type of investm ent. Many d ifferent sources are used in the calculations although the m ajor source is the Investm ent Survey (source 15) cond ucted by Statistics Sw ed en. Extrapolation m ethod s based on the trend s accord ing to the sources are used for m ost parts of the calculations. Source values based on d ata on exports and im ports are used d irectly for a few item s, m ainly ships and aeroplanes. For m ost parts the source statistics are in current prices and for d eflation ind ices for d om estic supply (ITPI) as w ell as a variety of other ind ices are used . 5.4.1 The Business Sector by type of investment Machinery, equipment and transportation equipment The investm ent survey prod uced by Statistic Sw ed en is used to account m ost investm ents in other build ings and structures, m achinery, equipm ent and rail transportation for the business and household sector and it covers m ost ind ustries and it is cond ucted three tim es a year: in February, May and October. The survey has been ad apted to the investm ent d efinition of the Sw ed ish N ational Accounts but d isposals of m achinery are only separately given once a year. The survey covers both com pleted and anticipated investm ent, as w ell as intangible investm ent, in ord er to gain a com prehensive picture of business investm ents. The source values are not used d irectly but as a basis for extrapolation of annual benchm arked levels in current prices. Deflation to constant prices is d one using ind ices for d om estic supply. The ind ices are w eighted on a d etailed level accord ing to the m ost recent annual calculation for year t-2. 28 Quarterly N ational A ccounts Inventory The ind ustries agriculture, forestry and fishing are not covered in the Investm ent Survey. Calculations for these ind ustries are to large extent m od el-based using annual inform ation from The Sw ed ish Board of Agriculture, The N ational Board of Fisheries and The Sw ed ish Forest Ind ustries Fed eration. Housing To calculate investm ents in housing, a m od el is used based on the num ber of apartm ents/ houses treated in term s of their com m enced construction expend itures, norm al construction, and com pletion tim e. The basis for the calculation is volum e changes and current prices are obtained by reflation using a num ber of ind ices for construction. Motor vehicle A separate calculation is carried out for m otor vehicles based on ad m inistrative source m aterial. The m ain source for calculation of both investm ent and household consum ption of vehicles are Statistics Sw ed en‟s vehicle statistics. Softw are The calculation of gross fixed capital form ation in softw are is based on extrapolation w ith the N ACE 72's prod uction value (com puter consultancy ind ustry SN I72) in current prices as w ell as in constant prices. The output value is based on the Turnover Statistics and the d eflator used is Service Prod ucer Price Ind ex for com puter consultants. Leasing The capital item leased is record ed in accord ance w ith the ESA as gross fixed capital form ation in the leasing activity. The leasing charges are consequently entered in the N ational Accounts w ith a breakd ow n as to interest and am ortisation costs. The calculations are based on both ad m inistrative and survey m aterial. H ow ever, the sources used give no inform ation about users‟ kind of activity. To get this split the investm ent survey is used . 5.4.2 Government Sector Total central governm ent activity, com piled by the Financial Managem ent Authority (ESV), record s investm ent in accord ance w ith the N ational Accounts d efinitions grouped by build ings and structures, m achinery, transport equipm ent and other equipm ent, research and d evelopm ent, and intangible investm ent. The sam e surveys that are the basis for the calculations of consum ption are the m ain source for the calculation of investm ent in the prim ary m unicipalities and county councils. Investm ent is calculated into a breakd ow n by build ings and structures and m achinery and equipm ent, softw are purchased and prod uced for ow n account, and investm ent financed by leasing. The inform ation from the sources are not used d irectly but are used as a basis for extrapolation of the value the sam e quarter previous year. 29 Quarterly N ational A ccounts Inventory 5.5 Changes in inventories and valuables The calculations of chan ges in inventories are based on a num ber of sources. The m ain part of the stocks of inventories consists of inventories in the m anufacturing ind ustries and in retail and w holesale trad e. A quarterly stock inquiry is carried out for the m ining, quarrying an d m anufacturing ind ustries (source 16). The establishm ent‟s report separately finished good s, raw m aterials and w ork in progress. A quarterly survey is cond ucted for retail and w holesale trad e (source 17). Inform ation is also available on a quarterly basis for inventories of fuel, oil, agriculture, and inventories in the governm ent sector. The calculations of inventories in forestry are based on inform ation about input into the pulp and paper ind ustry and saw m ills. For all types of inventories the source d a ta is the sam e in the quarterly accounts as in the annual accounts and levels form the source d ata are used d irectly in the quarterly accounts. A total value estim ate for assets in the form of valuables is calculated by using the trend of a w eighted ind icator based on net exports of valuables, Turnover statistics for d om estic trad e w ith antiques and a forecast on new prod uction of valuables. 5.6 Imports, exports Exports and im ports are based on the m onthly Foreign trad e in good s statistics (Extrastat an d Intrastat) (source 18), and the quarterly Foreign trad e in services statistics (source 19). Som e ad justm ents are m ad e in the N ational Accounts in com parison to source d ata. External trad e statistics are d elivered from the source statistics both in current prices and constant prices. The calculations of constant prices are in all essentials based on the export and im port price ind ices (source 24). Since international trad e in good s statistics only partly cover non cross bord er trad e, a few m inor com plem en tary sources are used in the N ational Accounts. This m ainly concerns estim ates on procurem ents. Certain CN 10 num bers in the trad e in good s statistics are treated as services in the N ational Accounts and are therefore reclassified . The types of services in question are consultancy services for com puter system s and softw are, architectural and technical consultancy services, m iscellaneous other business services, film and vid eo services and creative, literary and artistic services. Another ad justm ent m ad e in th e N ational Accounts is that invoice values are used in the calculation of exports of good s and not statistical values (i.e. exports valued free on board ). This approach also affects the calculation of trad e in freight services, w hich are also expressed in invoice prices. The reason for shifting to invoice values is the d ifficulties to collect d ata in a w ay that m eet necessary requirem ents for valuing exports f.o.b. (free on board ) and im ports at c.i.f. (cost insurance and freight). Shifting to invoice values also allow s greater consistency w ith d ata on prod uction, consum ption, etc. For Intrastat export d ata is collected d irectly from invoice values. For Extrastat d ata, the inform ation provid ed by Sw ed ish Custom s is transform ed to invoice values. Because of this approach a 10 Com bined N om enclature 30 Quarterly N ational A ccounts Inventory global f.o.b./ f.o.b.-calculation, accord ing to the ESA 95 m anual, is not carried out. For trad e in services the estim ates in the N ational Accounts are based on the trad e in services survey and the com plem entary calculations that the Riksbank is responsible for. Data from the trad e in service statistics are prod uced in current prices and calculations in constant prices are m ad e by the N ational Accounts d epartm ent. Since no ind ices are available for trad e in services other ind ices have to be u sed . One third of the prod ucts are d eflated w ith Service price ind ices (source 25) for the correspond ing ind ustry and one third are d eflated by labour cost ind ices. Other than these, ind ices for export and im ports of good s and the Consum er price ind ices are used . There are a few d ifferences in the trad e in services accord ing to the N ational Accounts and the Balance of Paym ents. These d iscrepancies are d ue to d ifferent valuation of freights, und er coverage in the sources and m anual d ifferences. As m entioned above, shifting from statistical values to invoice values results in freight services being calculated at invoice values in the N ational Accounts w hile the statistical values are record ed in the Balance of Paym ents. Further m ore som e ad justm ents are m ad e on transportation services e.g. d ata on exports of port and navigation services are calculated on the basis of statistics covering ships entering and leaving ports. This item is not covered in the survey on trad e in services. Travel services are record ed gross in N ational Accounts accord ing to ESA but net in the Balance of Paym ents. Financial Services Ind irectly Measured (FISIM) that is a part of N ational Accounts is not yet introd uced in the balance of paym ents. The d istinction betw een EU-m em ber states and non-m em ber states is based on the inform ation collected in the Foreign trad e in good s statistics and foreign trad e in services statistics. The split into m em ber states and non-m em ber of the Monetary Union as w ell as EU institutions is not subm itted in the QN A ESA95 transm ission (table 0120 ant 0221). 31 Quarterly N ational A ccounts Inventory Chapter 6 GDP components: the income approach Presently it is not possible to calculate GDP w ith regard to the incom e sid e of the Sw ed ish N ational Accounts since there is no reliable inform ation on Gross operating surplus and Gross m ixed incom e. These item s are calculated as a resid ual at an aggregate level. Com pensation of em ployees is calculated on a d etailed level and published in the sam e breakd ow n as prod uction and hours w orked . 6.1 Compensation of employees, including components (wages and salaries) For com pensation of em ployees estim ates are carried out separately for total levels as w ell as for the separate ind ustries and sectors. The source for calculating Com pensation of em ployees for the w hole econom y as w ell as for the business sector and N PISH is “Aggregate gross pay, payroll taxes and prelim inary tax statistics from em ployers‟ m onthly tax returns” (LAPS) (source 20). For central governm ent and local governm ent the sources used are the sam e as for calculating consum ption. For central governm ent the source is the record s kept by the Financial Managem ent Authority (ESV) and for the local governm ents the inform ation collected in the specific surveys is used as w ell as LAPS. For the central and local governm ents d irect values are m ainly used . H ow ever for the total econom y, as w ell as for the business sector and N PISH , the source is used to extrapolate quarterly values from previous year, w ith the trend s form ed in accord ance w ith the source. The d ifference betw een the sector sum s and the separate estim ate of total w ages and salaries are chiefly allocated to the business sector. To scrutinize the estim ates on w ages and salaries as w ell as hours w orked and num ber of em ployees, the im plicit estim ates of hourly w ages and w ages per em ployee are com pared to estim ates in the short -term statistics on w ages and salaries. Inexplicable d ifferences betw een the estim ates are a basis for ad justm ent in the N A estim ates of w ages and salaries, num ber of em ployees or num ber of hours w orked . Employers‟ social contributions are split into tw o com ponents, social contributions com pulsory by law and social contributions regulated by agreem ent. Calculations are m ad e for the total levels, based on total paym ents and d eposits w ithin com panies, as w ell as for the separate ind ustries. The total sum of social contributions regulated by law is calculated on the basis of the am ount of social contributions that has been paid to the governm ent and social security sectors from all sectors. For social contributions by agreem ent, the total level is com piled using inform ation on paym ents from em ployers to insurance com panies and the allocations m ad e w ithin the com panies. Calculations for the separate ind ustries are carried out using w ages and salaries and the established percentage rates for social contributions by law 32 Quarterly N ational A ccounts Inventory and by agreem ent w ithin the reference period . The sam e m ethod is used for N PISH w ith regard to local governm ent. For central governm ent and m unicipalities, inform ation on actual paym ents is used . The d ifference betw een the sector sum s and the separate estim ate of total social contributions is allocated to the business sector. Payroll taxes are calculated in the sam e m anner as social contributions. Total payroll taxes are based on the paym ents to the central governm ent. For the separate ind ustries the payroll taxes are calculated by applying the established rates for payroll taxes on the values for w ages and salaries. For central governm ent and m unicipalities actual values are collected in the d ata sources. 6.2 Taxes less subsidies on production The Sw ed ish calculations for other taxes on prod uction are based for the m ost part on the record s kept by the Financial Managem ent Authority (source 11) (ESV) of the incom e of d epartm ents and agencies of central governm ent by revenue head ings that are entered m onthly. Since the ESV‟s record s are cash -based and inw ard paym ents to the revenue head ings usually take place in arrears, period read justm ents are m ad e by ESV in ord er to obtain the accrued value. In practice, the incom es are shifted back in tim e, for exam ple incom e item s for February -January m ay instead be record ed as incom e for the fourth quarter. 6.3 Gross operating surplus & mixed income The sum of 'Gross operating surplus' and 'Gross m ixed incom e' is d erived as the resid ual betw een GDP and the sum of com pensation of em ployees (D.1) and taxes less subsid ies on prod uction (D.2 – D.3). 33 Quarterly N ational A ccounts Inventory Chapter 7 Population and employment 7.1 Population The population presented in the N ational Accounts are com piled on the Population statistics, w hich are based on the population registration, ad m inistrated by the Tax Authority. The population in N ational Accounts refers to the average betw een the beginning and end of the reference period (quarter). 7.2 Employment: persons Employm ent in the Sw ed ish N ational Accounts refers to persons em ployed , no estim ation of num ber of jobs is com piled . Three sources are used on a quarterly basis, the Labour Force Survey (LFS) (source 21), Short-term em ploym ent (KS) (source 22), Wages and salaries in the private and public sectors (KL)(source 23). Direct calculations of levels are not d one on a quarterly basis. Instead the m ethod used is to extrapolate the level from the sam e quarter the previous year w ith the trend s form ed in accord ance w ith the sources. When calculating em ploym ent as w ell as hours w orked estim ates are carried out separately for total levels as w ell as for the separate ind ustries and sectors. The Labour force survey is the source for estim ating the quarterly em ploym ent in N A for the w hole econom y. The trend used for extrapolation is the grow th rate for em ployed persons 15-74 years accord ing to the LFS. In the LFS d ata used in the N ational Accounts Sw ed ish resid ents (one-year rule) w orking abroad are exclud ed . Supplem ents for non -resid ents w orking in Sw ed en are only d one on an annual basis. In the quarterly calculations these follow the sam e trend as the total econom y. To m ake m ore accurate estim ates for d etailed econom ic activities enterprise surveys are used to calculate num ber of em ployees. The second ary sources are Short-term em ploym ent, Wages and salaries in the private sector, Salaries in the Governm ent sector and Salaries in the prim ary local authorities and county councils. Emp loyed persons, as w ell as hours w orked , is calculated separately as em ployees and self em ployed persons at a breakd ow n of 51 ind ustries. H ow ever in the d om estic release, on 31 ind ustries, there is no split on em ployees and self-em ployed persons they are presented together as em ployed persons. The reason for this is the lack of quality in the estim ates of selfem ployed persons at d etailed level. Self-em ployed persons are based on the LFS for the total as w ell as for the ind ustry breakd ow n. There is a conceptual d ifference betw een selfem ployed persons accord ing to the LFS and accord ing to the N ational Accounts concerning self-em ployed persons w orking in their ow n corporation. In N ational Accounts persons w orking in their ow n 34 Quarterly N ational A ccounts Inventory corporation are regard ed as em ployees and not as self-em ployed persons as they are in the LFS. 7.3 Employment: hours worked The volum e of hours w orked on annual as w ell as quarterly basis is com piled together w ith the num ber of em ployed persons. As for em ployed persons the levels are n ot calculated d irectly on quarterly basis, rather the extrapolation m ethod is used . The Labour force survey is the source for estim ating hours w orked for the w hole econom y. The treatm ent of hours w orked for Sw ed ish resid ents w orking abroad and non -resid ents w orking in Sw ed en correspond s is the sam e as for em ployed persons (see 7.2). To m ake m ore accurate estim ates for d etailed econom ic activities hours w orked accord ing to the enterprise surveys Wages and salaries in the private sector, Salaries in the Governm ent sector and Salaries in the prim ary local authorities and county councils are used . H ours w orked by self-em ployed persons are calculated using the LFS for the total econom y as w ell as for the ind ustries. Reclassification are m ad e for hours w orked by persons em ployed in their ow n com pany analogues w ith the treatm ent of num ber of self-em ployed persons. Tw o m ethod s are used to calculate the volum e of hours w orked in the Sw ed ish econom y: Direct m ethod , the total hours actually w orked are estim ated accord ing to the trend s of LFS and the enterprise statistics Accounts m ethod , d ata on the num ber of em ployed persons are com bined w ith average hours w orked accord ing to the LFS and the enterprise survey. The d irect m ethod is used for the aggregates of m arket prod ucers and total econom y w here the LFS is used . When calculating ind ustries the accounts m ethod is used , com bining estim ates on em ployees accord ing to Short-term em ploym ent w ith actual w orking tim e accord ing to LFS and “Short-term statistics, w ages and salaries, private sector”. The accounts m ethod is also used for estim ates of hours w orked in central and local governm ent and also for N on -profit institutions serving household s. The num ber of em ployees in the governm ent sector and N PISH are based on ad m inistrative sources. To estim ate the volum e of hours w orked the trend for quarterly w orking tim e accord ing to LFS is used (Volum e of hours w orked = N um ber of em ployees x annual w orking tim e). H ours w orked in the hid d en econom y are on quarterly basis assum ed to have the sam e d evelopm ent as the ind ustry for w hich they are calculated . 35 Quarterly N ational A ccounts Inventory Verifying the validity of employees and hours w orked The valid ity of em ployees and hours w orked is verified by a d irect m ethod and an ind irect m ethod . The d irect m ethod is to com p are the estim ates from the d ifferent sources used in the calculations. The num ber of em ployed persons and hours w orked are m easured both by LFS and KL and num ber the of em ployees are also estim ated in the Short-term em ploym ent statistics. The ind irect m eth od is to com pare estim ates of hourly w ages and w ages per em ployee accord ing to the N A w ith survey estim ates of w ages, salaries and labour costs. There are som e conceptual d ifferences betw een these estim ates, for instance w ages in N A is not on accrual basis, nevertheless the com parison ind icates lack of consistency betw een em ployees/ hours w orked and w ages and salaries. 36 Quarterly N ational A ccounts Inventory Chapter 8 From GDP to net lending/borrowing In the Sw ed ish N ational Accounts net lend ing/ borrow ing (B.9) is calculated through the external balance. The resid ual betw een net lend ing/ borrow ing accord ing to the external balance and accord ing to the d om estic sectors is d istributed to the non -financial corporation sector. The m ain sources used are - Foreign trad e in services (source 19) and other Balance of Paym ents statistics like, Survey on Foreign Direct Investm ent (annual), m onthly survey of d irect investm ents, Balance statistics for non financial corporations. 8.1 Primary income from/to the ROW (D.1 to D.4), gross national income GN I is calculated by ad justing GDP for prim ary incom e to and from the rest of the w orld . The d ata for m ost of the transactions are collected from the balance of paym ents statistics, BoP. Statistics Sw ed en collects the bulk of the BoP statistics on com m ission by the Riksbanken. To get gross accrual figures on taxes to and subsid ies from EU d ata from the Sw ed ish Financial Managem ent Authority (ESV) are used in the N ational Accents instead of BoP d ata. 8.1.1 Compensation of employees (D.1) from/to the ROW From 2003 these d ata are part of the quarterly survey on external trad e in services. Wages and salaries earned and also other rem unerations are includ ed . Wages for construction w ork is record ed separately. Sw ed ish build ing sites in the rest of the w orld are consid ered as prod ucer units in the RoW. Wages paid to Sw ed ish build ing w orkers em ployed on these sites are therefore consid ered as com ing from the rest of the w orld , even if they are paid from the Sw ed ish firm . Inform ation concerning em bassy personnel is obtained from the Ministry of Foreign Affairs. ESA 95 requires gross record ing, and a calculation on taxes is m ad e at the processing unit of Statistics Sw ed en. The estim ate how ever covers w ages and salaries earned in a foreign country regard less of the length of the stay. ESA 95 allow s for a m axim um of one year. This d ifference is consid ered to be of m inor significance in practice. 8.1.2 Taxes on production and imports (D.2) to the ROW Data on taxes only arise on the outflow sid e. They consist of custom s d uties, VAT, agricultural levies and sugar levies, w hich m ake up parts of Sw ed en‟s d ues or contributions to the EU. These are record ed as transactions precisely affecting taxes on prod uction and im ports. The GN I levy, also part of Sw ed en‟s contributions to the EU, is record ed instead as a current transfer. Data are obtained d irectly from the ESV (see below ). 37 Quarterly N ational A ccounts Inventory 8.1.3 Subsidies (D.3) from the ROW The d ata on subsid ies apply to both subsid ies on prod ucts and other subsid ies on prod uction from the EU and therefore only affect the inflow sid e. It is m ainly a question of subsid ies to agriculture. These d ata are obtained from the ESV, w hich com piles the basis for central governm ent net lend ing. The m aterial also com prises that part of the activity of centr al governm ent, w hich is not record ed in the national bud get. The national bud get record s the subsid ies that d epartm ents and agencies of governm ent pay out but are financed by EU fund s. The d epartm ents and agencies are obliged to record types of expend iture und er bud get head ings. This enables the ESV to d eterm ine how paym ents are d istributed as betw een subsid ies and other expend itures. 8.1.4 Property income (D.4) from/to the ROW Interest (D 41) The d ata in the balance of paym ents statistics on financial retur ns are structured in accord ance w ith the m ain item s in the financial balance. Thus, three types of interest incom e and expend iture are d istinguished . Interest flow s linked to d irect investm ent. These represent interest on loans in a d irect investm ent relationship. Interest paid to affiliated com panies, such as intra-group banks etc., is includ ed . The interest is record ed on an accrual basis. Interest flow s linked to portfolio investm ents exclud ing financial d erivatives. These com prise interest on bond s and m oney m arket instrum ents that are record ed in Sw ed ish kronor and foreign currency and specified by resid ent sectors and rest of the w orld . Interest on Sw ed ish bond issues in foreign currency abroad is record ed as accrued interest. Riksbanken carries out separate calculations in ord er to obtain accrued interest for interest on stocks that arises m ainly through trad e, e.g. securities issued by the State and housing finance institutions and securities issued abroad . Interest on loans etc., includ ing interest on financial d erivatives Record ing has been m ainly on an accrual basis. The d ata are collected m ainly by d irect reporting by transactors w ho have stocks of assets or d ebt vis-à-vis the rest of the w orld involving large am ounts; a guid e value, but not an absolute lim it, is approx. SEK 200 m illion. All the m ajor banks report inform ation on interests by country. Estim ates for other m onetary financial institutes are calculated based on the reports from the banks. N on -financial enterprises are covered by the survey on Balance Statistics for non -financial com panies (BAST). D istributed income of corporations (D 42) The d istribution concept covers, apart from interest, d ivid end s on shares in portfolio investm ents, repatriated share d ivid end s and reinvested profits from d irect investm ents. Returns on portfolio shares com prise d istributions from hold ings am ounting to less than 10 percent of the share capital or sharehold er voting rights. The d istribution is recorded on an accrual basis. The data are obtained 38 Quarterly N ational A ccounts Inventory for d ebt securities by d irect reporting, w hile earnings on equity securities are based on calculation. Divid end s on shares in a d irect investm ent enterprise are record ed partly in respect of the d ate of paym ent and partly w hen the d ivid end s are payable. Returns on d irect investm ent are calculated as the net am ount of financial incom e and costs and are record ed after tax in the host country. Depreciation, capital gains and capital losses are not includ ed . An annual sam ple survey is cond ucted on d irect investm ent in the rest of the w orld that m akes use of a register continuously upd ated from Statistics Sw ed en‟s register of d irect investm ent com panies, new spapers and m agazines etc. Direct reporting agents for the continuous reporting are selected , inter alia, w ith the aid of the survey register. Data collected on financial services are supplem ented by a calculation of brokerage com m issions from d eals in shares. Reinvested earnings on foreign direct investments to/from the rest of the w orld (D 43) Reinvested earnings con stitute that part of a com pany‟s results that are not d istributed to the sharehold ers but are retained in the com pany. These earnings are calculated as the d ifference betw een the com pany‟s total profit after tax and the d istributed profit. Data on d istribu ted profits are obtained via annual d irect reporting as d iscussed above. Whereas d ivid end s are record ed by d ate of paym ent, reinvested earnings are attributed to the year d uring w hich the com pany d eclared the profit. Property income attributed to insurance policy holders (D 44) This incom e com prises the total of prim ary incom e generated by investm ent in so-called insurance technical reserves. The investm ent return is attributed to the insurance policyhold ers as property incom e. H ow ever, this is retained in p ractice by the insurance com panies and pension fund s and m ust therefore be treated as though the policyhold ers had paid prem ium s and contributions of a com m ensurate am ount to the com panies and fund s in question. These prem ium s and contributions are ad d ed t o the prem ium s and contributions actually paid . Statistics Sw ed en obtains inform ation through its collection of d ata from the insurance com panies on how they invested the reserves, w hich they d o m ainly by w ay of portfolio assets. The returns are also repo rted but are not record ed separately. The stock of life insurance policies held by the household sector in the rest of the w orld is calculated and the returns to shares and other assets are allocated , though these are also not record ed separately. Rents on land and on sub-soil assets (D 45) The rents received by land ow ners constitute a form of capital incom e; but not the rent on build ings on the land in question, w hich is treated as a service. The sam e applies to royalties, w hich the ow ner of d eposits of m inerals and fossil fuels collects by granting licences to other institutional units for the exploration or exploitation of such d eposits. These transactions are not applicable in the case of the rest of the w orld . It follow s from the accounting rule that transactions betw een resid ents and non resid ents for land and sub-soil assets are d eem ed to occur betw een resid ent 39 Quarterly N ational A ccounts Inventory units. In that case, the non -resid ent party accrues a financial claim on a notional resid ent unit accord ing to BPM5, 312. It is consid ered that this property incom e, if it exists at all, is of m inor significance as far as Sw ed en is concerned . 8.2 Consumption of fixed capital (K.1), net national income, acq. less disp. of non-financial and nonproduced assets (K.2) By d efinition, net national incom e is calculated by the subtraction of consum ption of fixed capital (K.1) from gross national incom e (B.5*g) as d erived in section 8.1. 8.2.1 Consumption of fixed capital (K.1) Since the third quarter 2007 capital stocks are calculated on a quarterly basis. The calculation of consum ption of fixed assets at Statistics Sw ed en is d one by use of a Perpetual Inventory Method (PIM) w ith geom etric d epreciation rates. The m ethod is used for d ata as far back as 1993. The consum ption of fixed assets, K1 is calcu lated in current prices accord ing to the follow ing form ula: K1 t N (1 2 1 ) GFCF w here δ t is the geom etric rate of capital consum ption. This rate is kept fixed over tim e if no specific inform ation on changes in the rate is available. GFCFt is the gross fixed capital form ation d uring the year. The GFCF of the year is assum ed to be in service half of the year on average. The net stock at the end of the year is also equal to the net stock at the beginning of the next year in constant prices(from the previou s year) is calculated accord ing to the follow ing form ula: N t+1 = N t + GFCFt – K1 8.2.2 Acquisition less disposals of non-financial and nonproduced assets (K.2) Acquisition less d isposals of non -financial non -prod uced assets are in the Sw ed ish N ational Accounts only record ed for the d om estic sectors. N o transactions w ith other countries are registered d ue to lack of inform ation. For instance, for intangible non -prod uced assets like patented entities, it is not possible to d istinguish betw een w hat is paym ent s for patented entities and w hat is paym ents for the use of a patent. Tod ay no split is d one betw een the tw o and the collected values are record ed as trad e w ith services as a w hole. 8.3 Current transfers from/to the ROW (D.5 to D.7), net national disposable income (B.6n) By d efinition, net national d isposable incom e is calculated by the subtraction of net current transfers from / to the rest of the w orld (D.5 to D.7) from net national (B.5*n) incom e as d erived in section 8.2. 40 Quarterly N ational A ccounts Inventory 8.3.1 Current transfers (D .5 to D .7) from the ROW In the N ational Accounts external balance the Balance Of Paym ents statistics are used in the quarterly as w ell as the annual accounts. 8.3.2 Current transfers (D .5 to D .7) to the ROW In the N ational Accounts external balance the Balance of Paym ents statistics is the m ain source for current transfers to the rest of the w orld . For a few item s like the GN I, fee inform ation from ESV is used on quarterly basis because it better com plies to the accrual principal. 8.4 Adjustment for the change in net equity (D.8), net saving (B.8) This item is not yet calculated in the Sw ed ish QN A. 8.5 Capital transfers (D.9), net lending/borrowing (B.9) Capital transfers (D.9) from / to the rest of the w orld are d erived by sum m ing up capital transfers of the private and the public sector as published in the Sw ed ish balance of paym ents. In the Sw ed ish N ational Accounts net lend ing/ borrow ing (B.9) is calculated through the external balance. The resid ual betw een net lend ing/ borrow ing accord ing to the external balan ce and accord ing to the d om estic sectors is d istributed to the non-financial corporation sector. 41 Quarterly N ational A ccounts Inventory Chapter 9 Flash estimates11 9.1 Flash GDP and employment estimate Statistics Sw ed en has published N ational Accounts in a flash report version for the second quarter of every year since 1996. Both the prod uction sid e and the expend iture sid e are calculated , and both constant and current prices are published since 2008. Only fixed prices w ere calculated and published prior to 2008. Com pared to ord ina ry quarterly publishing, the expend iture sid e of the flash report version is published at the sam e level of d etail w hile prod uction and em ploym ent are published on a som ew hat m ore aggregated level. The publication takes place about 30 d ays after the end of the quarter. The flash report calculations started by com m ission of the Sw ed ish Ministry of Finance w hen a reorganisation of the bud getary year conferred that relevant N ational Accounts inform ation w as not available as the basis of forecasting w ork. There w as not tim e for ord inary publication of the second quarter to be able to serve as a forecasting tool in the bud getary proced ure. The source d ata for the flash report calculations are m ore incom plete com pared to the ord inary quarterly calculations. The am ount of d ata available for the calculations varies am ong d ifferent areas, d ue to certain areas being treated by m onthly statistics and others by quarterly statistics. For areas covered by m onthly statistics tw o of the quarters' three m onths are usually available for the N ational Accounts calculations. This applies to ind ustrial m anufacturing and prod uction in the energy ind ustry, as w ell as housing investm ents. This also applies to em ploym ent calculations to a certain extent, but estim ates of total person s em ployed and total hours w orked are based on inform ation for an entire quarter from the Labour Force Survey. For the flash report, foreign trad e in good s are based on the ord inary good s-d istributed foreign trad e statistics for tw o m onths and the flash statistics, based on a m ore lim ited survey of the quarter's last m onth. In those cases w here the d ata is m ad e up of quarterly statistics, the d ata used have m ore im puted values than in an ord inary d elivery. For exam ple Foreign Trad e in Services is hand led in this w ay. Certain areas have no or very little inform ation available for the flash calculations, and then the estim ates are based to a great extent on m od els and evaluations. Such are the cond itions applying for m unicipal consum ption in current prices, changes in inventories and prod uction in forestry and financial services. The gross fixed capital form ation has a large part of the calculations for ind ustrial investm ents in enterprises investm ent forecasts as w ell as ord inary second quarter estim ates are based on such m aterial. There is a three m onth Consum er Price Ind ex and Prod ucer Price Ind ex for calculation in constant prices. The Service Prod uction Price Ind ex, a quarterly survey, uses a forecasting m od el. 11 For a d efinition of flash estim ates see footnote in section 1.2 42 Quarterly N ational A ccounts Inventory 9.1.1 Results of Flash estimates 2001-2008 Table 1 show s the d ifference in volum e changes betw een the Flash Report Calculation and the ord inary quarterly calculation for t he second quarter for years 2001-2007. The revisions to GDP have been m od erate d uring this period , on average am ounting to 0.2 percentage points in absolute num bers. On the other hand , revisions have been extensive for ind ivid ual sections. Table 1 Revisions of the Flash Report The difference between the Flash Report and subsequent quarterly calculations (actual volume development according to the Flash Report less actual volume development in ordinary quarterly calculations) Using positive numbers mean that the Flash Report has overestimated the development and negative numbers mean that the Flash Report has underestimate the development . 2001 2002 2003 2004 2005 2006 2007 2008 0,5 -0,3 0,4 -0,1 -0,1 0,2 0,2 0,6 0,0 0,5 0,3 0,1 -3,5 1,0 0,0 -1,7 0,1 -0,1 -1,4 -0,9 -0,4 -0,4 -0,2 -2,1 -2,0 0,8 -0,2 1,0 0,6 -0,6 0,6 1,0 0,4 -2,9 -2,8 -1,5 -1,1 0,9 0,3 1,4 Household consumption 0,9 1,0 0,6 0,3 -0,3 0,0 -0,2 0,0 General government consumption 1,2 -0,2 -0,7 0,1 -0,2 -0,7 0,0 -1,0 -0,3 -4,2 -0,8 -1,1 1,8 0,0 -0,6 -0,3 0,4 -0,2 0,0 0,6 -0,2 0,6 0,3 0,2 -1,4 -1,4 -1,8 -3,2 -1,1 0,5 0,4 1,3 0,4 -0,1 0,2 -0,2 -0,1 0,2 0,1 0,0 Resources Value added market producers and producers of own final use Value added central government and social authorities Value added local authorities Value added NPISH Imports of goods and services Uses Gross fixed capital formation Changes in inventories Exports goods and services GDP Betw een 1998 and 2009 Statistics Sw ed en publishes a m onthly activity ind ex for the econom ic activity in the econom y (AI). The ind ex w as based on a num ber of m onthly ind icators. 43 Quarterly N ational A ccounts Inventory Chapter 10 Main data sources used As a background to the in form ation of the m ain sources for QN A a brief d escription of Statistics Sw ed en‟s Business register (FDB) is given. The FDB provid es the sam pling fram e for statistics prod uced by Statistics Sw ed en. This applies in particular to econom ic statistics. All statistics intend ed to provid e inform ation on the Sw ed ish econom y, regard less of level, call for coord ination of d efinitions of units to be surveyed , ind ustries, size categories etc. This in turn requires a register of high quality to serve as an instrum ent of coord ination. The register covers all Sw ed ish enterprises, d epartm ents and agencies of governm ent, organisations, their establishm ents and activity units. With the aid of the FDB, populations are d em arcated for statistical inquiries as regard s coverage, ind ustries and size groups. The register serves as a source for nam e and ad d ress d ata for the enterprises, establishm ents and / or activity units to be covered by various inquiries. In January 2008 there w ere about 950 000 enterprise units and about 1 020 000 establishm ents units in the d atabase. Most surveys use the sam ple fram e in March for the present year. The production approach Source 1: Crop production forecast for cereals and oilseed crops Link to surveys und ertaken at the European level :Type of source: Forecast on harvest. Population and sam ple: Forecast Period icity: Annual, the forecast is m ad e in August every year. Tim e of availability of results: 15 d ays Main variables used in QN A: Quantities and prices on the m ain crops Further ad justm ents m ad e to the survey d ata: - Source 2: Animal products - Annual and Monthly Statistics Link to surveys und ertaken at the European level : Type of source: Ad m inistrative Population and sam ple: Covers all slaughter-houses in Sw ed en Period icity: Monthly Tim e of availability of results: 45 – 60 d ays Main variables used in QN A: Quantities and prices on the m ain cattles, m ilk and egg Further ad justm ents m ad e to the survey d ata: - 44 Quarterly N ational A ccounts Inventory Source 3: Sw edish sea-fisheries Link to surveys und ertaken at the European level : Type of source: Ad m inistrative Population and sam ple: Covers all fisheries in Sw ed en Period icity: Monthly Tim e of availability of results: 30 d ays Main variables used in QN A: Quantities and values on the m ain species Further ad ju stm ents m ad e to the survey d ata: - Source 4: Industrial production index Link to surveys u nd ertaken at the European level: Accord ing to Council Regulation (EC) no 1165/ 98, concering short-term business statistics Type of source: Survey Population and sam ple: Sam e as in N ew ord ers and d eliveries in ind ustry Period icity: Monthly Tim e of availability of results: 40 d ays Main variables used in QN A: Prod uction ind ices, volum e changes Further ad justm ents m ad e to the survey d ata: Ad justm ent for changes in inventories to better reflect the prod uction value rather than d eliveries. For som e ind ustries in w hich the prod uction of services is m ore substantial supplem ents are m ad e Source 5: N ew orders and deliveries in industry Link to surveys und ertaken at th e European level :Accord ing to Council Regulation (EC) no 1165/ 98, concering short-term business statistics Type of source: Survey Population and sam ple: The population is all enterprise units w ith at least 10 em ployees in (N ACE 10-40) the sam ple consists of 2 100 enterprise units. Period icity: Monthly Tim e of availability of results: 40 d ays Main variables used in QN A: Prod uction ind ices, value changes by ind ustry (N ACE 10-37) Further ad justm ents m ad e to the survey d ata: Ad justm ent for changes in inventories to better reflect the prod uction value rather than d eliveries. For som e ind ustries in w hich the prod uction of services is m ore substantial supplem ents are m ad e . 45 Quarterly N ational A ccounts Inventory Source 6: Monthly electricity statistics (also used for H ousehold consum ption) Link to surveys und ertaken at the European level :Type of source: Survey Population and sam ple: The population is all establishm ents in N ACE 10-37, electric netw ork establishm ents, and railw ay traffic enterprises. Supply of electricity covers the w hole population, and for the uses of electricity 1 800 establishm ents are surveyed (all establishm ents w ith an annual use that exceed 2000 MWh). Period icity: Monthly Tim e of availability of results: 40 d ays Main variables used in QN A: Quantities on MWh. Further ad justm ents m ad e to the survey d ata: - Source 7: Turnover statistics (also used for H ousehold consum ption) Link to surveys und ertaken at the European level: Council Regulation N o 1165/ 98 concerning short-term statistics Type of source: Survey Population and sam ple: The population is all enterprise units w ithin N ACE 41, 5093, except N ACE 65-67, 70.201 and 91. The sam ple is about 13200 enterprise units. Period icity: Monthly Tim e of availability of results: 45 d ays. Main variables used in QN A: Turnover trend s, value changes by ind ustry Further ad justm ents m ad e to the survey d ata: - Source 8: Service production index Link to surveys und ertaken at the European level: Type of source: Survey Population and sam ple: Sam e as Turnover Statistics Period icity: Monthly Tim e of availability of results: 50 d ays (45 d ays for internal use) Main variables used in QN A: Turnover trend s, volum e change by ind ustry Further ad justm ents m ad e to the survey d ata: - 46 Quarterly N ational A ccounts Inventory Source 9: Financial corporations except insurance companies – quarterly financial data (also used for H ousehold consum ption) Link to surveys und ertaken at the European level:Type of source: Survey Population and sam ple: The sam pling fram e used is the inspection register of the Financial Supervisory Authority. The statistics cover insurance com panies and pension institutions, exclud ing pension found ation and benevolent societies. The inquiry is a full census. Period icity: Quarterly Tim e of availability of results: N o separate publication , d ata are sent to N A 45-55 d ays after the quarter. Main variables used in QN A: Further ad justm ents m ad e to the survey d ata: - Source 10: Sw edish insurance companies– quarterly financial data (also used for H ousehold consum ption) Link to surveys und ertaken at the European level:Type of source: Survey Population and sam ple: The sam pling fram e used is the inspection register of the Financial Supervisory Authority. The statistics cover financial corporations- except insurance corporations. The inquiry is a full census. Period icity: Quarterly Tim e of availability of results: N o separate publication , d ata are sent to N A 45-55 d ays after the quarter. Main variables used in QN A: Data on ad m inistrative costs, prem ium s, provisions, claim s and num ber of in surances. Further ad justm ents m ad e to the survey d ata: - The expenditure approach Source 11: Total activity of central government (also used for central governm ent value ad d ed and w ages and salaries) Link to surveys und ertaken at the European level: Type of source: Ad m inistrative Population and sam ple: Covers all the institutional units in the central governm ent sector. Period icity: Quarterly Tim e of availability of results: 45 d ays Variables used for QN A: Incom e and expend itures Further ad justm ents m ad e to the d ata: 47 Quarterly N ational A ccounts Inventory Source 12: Quarterly survey on municipalities (also used for value ad d ed and w ages and salaries in m unicipalities) Link to surveys und ertaken at the European level: Type of source: Survey Population and sam ple: Covers about 80 out of 290 m unicipalities Period icity: Quarterly Tim e of availability of results: 40 d ays Main variables used in QN A: Incom e and expend itures Further ad justm ents m ad e to the survey d ata: - Source 13: Quarterly survey on county councils (also used for value ad d ed and w ages and salaries in county councils) Link to surveys und ertaken at the European level: Type of source: Survey Population and sam ple: Covers all the 18 county councils and the 2 regions Period icity: Quarterly Tim e of availability of results: 40 d ays Variables used for QN A: Incom e and expend itures Further ad justm ents m ad e to the d ata:- Source 14: Statistical register for vehicles Link to surveys u nd ertaken at the European level: Type of source: Ad m inistrative based on Central Motor Vehicle Register of the N ational Road Ad m inistration . Population and sam ple: The vehicles registered in the Central Motor Vehicle Register of the N ational Road Ad m inistration Period icity: Monthly Tim e of availability of results: 30 d ays Variables used for QN A: Changes in num ber of vehicles Further ad justm ents m ad e to the d ata: - 48 Quarterly N ational A ccounts Inventory Source 15: The investment survey Link to surveys und ertaken at the European level: Type of source: Survey Population and sam ple: The population covers all enterprises, except N ACE 1-5, 8085, 91-93. The sam ple includ es all enterprises w ith m ore than 200 em ployees and enterprises w ith 20 to 199 em ployees are sam pled . The survey has a cut-off for enterprises w ith less than 20 em ployees. Period icity: Quarterly (3 quarters, 1st , 2nd , 4th ) Tim e of availability of results: 50 d ays (for internal use 45 d ays) Main variables used in QN A: Changes in gross capital form ation by ind ustry and type of investm ent. Further ad justm ents m ad e to the survey d ata: - Source 16: Industrial inventories Link to surveys und ertaken at the European level:Type of source: Survey Population and sam ple: The population is all enterprise units w ith at least 10 em ployees in (N ACE 10-40). Sam ple of 1300 enterprise units. Period icity: Quarterly Tim e of availability of results: 45 d ays Main variables used in QN A: Stocks of inventories as w ell as changes in inventories in current prices as w ell as constant prices. Further ad justm ents m ad e to the survey d ata: - Source 17: Quarterly survey on inventories in retail trade and w holesale trade Link to surveys u nd ertaken at the European level: Type of source: Survey Population and sam ple: Covers w holesale and retail trad ing enterprises. About 4 500 enterprises are surveyed . Enterprises w ith a turnover exceed ing SEK 100 m illion are subjected to a full census. Period icity: Quarterly Tim e of availability of results: About 45 Main variables used in QN A: Stocks of inventories in current prices as w ell as constant prices Further ad justm ents m ad e to the survey d ata: - 49 Quarterly N ational A ccounts Inventory Source 18: Foreign trade - exports and imports of goods Link to surveys und ertaken at the European level: Intrastat - Council regulation (EEC) no 638/ 2004. - Com m ission Regulation (EEC) no 1982/ 2004 Extrastat - Council regulation (EEC) no 1172/ 95 - Com m ission Regulation (EEC) no 1917/ 2000 Type of source: Ad m inistrative and survey (custom d ata for Extrastat and survey for Intrastat). Population and sam ple: Extrastat: For enterprises exporting and im porting good s to and from countries outsid e the EU (third countries) d ata are used from the export notifications and im port d eclarations w hich the enterprises supply to Sw ed ish Custom s in conjunction w ith the export and im port of good s. Intrastat: Data are collected on a m onthly basis from enterprises w ith total exports of good s to other EU countries or im ports of good s from other EU countries to a m inim um value of SEK 2 200 000 or exports to a m inim um value of SEK 4 500 000 Period icity: Monthly in current prices, quarterly in constant prices Tim e of availability of results: 65 d ays in constant prices (prelim inary d ata for internal use, 50 d ays) Main variables used in QN A: Exports and im ports on good s in current and constant prices. Further ad justm ents m ad e to the survey d ata: Invoice values are used in N A. Source 19: Foreign trade in services statistics Link to surveys u nd ertaken at the European level: The regulation EC-184-2005 regard ing the balance of paym ents. Type of source: Surveys m ainly Population and sam ple: For the 2007 statistics, the sam ple fram ew ork w as approxim ately 47 000 enterprises and the sam ple of approxim ately 4 800 enterprise units. Period icity: Quarterly Tim e of availability of results: 40 d ays after the reference quarter Main variables used in QN A: Trad e in services in current prices. Prim ary incom e to and from rest of the w orld , current transfers to and from rest of the w orld . Further ad justm ents m ad e to the survey d ata: Invoice values are used in N A 50 Quarterly N ational A ccounts Inventory The income approach Source 20: Aggregate gross pay, payroll taxes and preliminary tax statistics from employers’ monthly tax returns (also used for value ad d ed in N PISH ) Link to surveys u nd ertaken at the European level: Type of source: Ad m inistrative Population and sam ple: Covers all em ployers that m ake paym ents of w ages and salaries. Period icity: Quarterly Tim e of availability of results: 50 d ays (for internal use 45 d ays) Variables used for QN A: Wages and salaries Further ad justm ents m ad e to the d ata: - Source 21: The labour force survey Link to surveys und ertaken at the European level: Accord ing the EU Regulation N o 430/ 2005 Type of source: Survey Population and sam ple: The target population in the Labour force survey is all persons w ith civil registration in Sw ed en w ho have reached the age of 15 but not 75, ap prox. 6 800 000 ind ivid uals. The survey is based on a sam ple of about 21 000 persons each m onth. Period icity: Monthly/ Quarterly Tim e of availability of results: Quarterly d ata 40 d ays Main variables used in QN A: N um ber of em ployees and self-em ployed by ind ustry and by sector. H ours w orked for em ployees and self-em ployed persons by ind ustry and by sector. Further ad justm ents m ad e to the survey d ata: Self-em ployed p ersons that w ork in their ow n corporation are regard ed as em ployees in the N ational Accounts. 51 Quarterly N ational A ccounts Inventory Source 22: Short-term empolyment statistics Link to surveys u nd ertaken at the European level: EU regulation (1165/ 98) concerning short-term em ploym ent statistics. Type of source: Survey Population and sam ple: The population includ es all establishm ents in the private sector and all organizations in the public sector w ith at least one em ployee in accord ance w ith Statistics Sw ed en‟s Business register (FDB).The sam ple for the private sector com prises approx. 19 500 establishm ents. The public sector are covered by a sam ple of 4 100 establishm ents Period icity: The inquiry is cond ucted every m onth and published quarterly Tim e of availability of results: 45 d ays Main variables used in QN A: Changes in the n um ber of em ployees by ind ustry. Further ad justm ents m ad e to the survey d ata: ´ Source 23: Wages and salaries in the private sector Link to surveys und ertaken at the European level: Council Regulation N o 1165/ 98 concerning short-term statistics Type of source: Survey Population and sam ple: The population consists of enterprises w ith at least five em ployees. The sam ple in the 2008 survey w as about 7 7800 enterprises. Period icity: Monthly Tim e of availability of results: 60 d ays (prelim inary results for internal use 45 d ays) Main variables used in QN A: N um ber of em ployees, hours w orked , hourly w ages Further ad justm ents m ad e to the survey d ata: - 52 Quarterly N ational A ccounts Inventory Prices Source 24: Price indices in producer and import stages Link to surveys und ertaken at th e European level :Council Regulation N o 1165/ 98 concerning short-term statistics Type of source: Survey Population and sam ple: The p opulation is all transactions concering sales from prod ucers and purchases from im porters of prod ucts in N ACE A -E. Approximately 1200 producers/importers are surveyed reporting about 4000 quotes (1500 home sales, 1000 exports and 1400 imports). Period icity: Monthly Tim e of availability of results: 25 d ays Main variables used in QN A: Indices for producer prices, home sales; producer prices, export sales (export price index); producer prices, home sales and exports: import prices, and; domestic supply prices, home sales and imports. Further ad justm ents m ad e to the survey d ata: - Source 25: Service price index Link to surveys und ertaken at the European level: Council Regulation N o 1165/ 98 concerning short-term statistics Type of source: Survey Population and sam ple: Populationen is all transactions concering sales of certain services in service ind ustries. 1000 enterprise units are surveyed reporting about 4000 quotes Period icity: Quarterly Tim e of availability of results: 45 d ays Main variables used in QN A: Service prices ind ices at d etailed level Further ad justm ents m ad e to the survey d ata: - Source 26: Consumer price index Link to surveys und ertaken at the European level: H arm onized Ind ices of Consum er Prices (H ICPs) accord ing to Article 121 of the Treaty of Am sterd am (109j of the Treaty on European Union). Type of source: Survey Population and sam ple: The p opulation is all transactions concerning good s and serviced in the private d om estic consum ption. Period icity: Monthly Tim e of availability of results: 15 d ays Main variables used in QN A: Consum er price ind ices Further ad justm ents m ad e to the survey d ata: 53 Quarterly N ational A ccounts Inventory 54
© Copyright 2026 Paperzz