EUROPEAN CENTRAL BANK WO R K I N G PA P E R S E R I E S WORKING PAPER NO. 198 EXTRACTING RISK NEUTRAL PROBABILITY DENSITIES BY FITTING IMPLIED VOLATILITY SMILES: SOME METHODOLOGICAL POINTS AND AN APPLICATION TO THE 3M EURIBOR FUTURES OPTION PRICES BY ALLAN BODSKOV ANDERSEN / AND TOM WAGENER December 2002 EUROPEAN CENTRAL BANK WO R K I N G PA P E R S E R I E S WORKING PAPER NO. 198 EXTRACTING RISK NEUTRAL PROBABILITY DENSITIES BY FITTING IMPLIED VOLATILITY SMILES: SOME METHODOLOGICAL POINTS AND AN APPLICATION TO THE 3M EURIBOR FUTURES OPTION PRICES1 BY ALLAN BODSKOV ANDERSEN2 / AND TOM WAGENER3 December 2002 1 The authors wish to thank seminar participants at Danmarks Nationalbank and the Aarhus School of Business, and participants in the workshop The measures and determinants of financial market uncertainty at the European Central Bank premises 27-28 May 2002, for helpful discussions and suggestions. Niels Christian Beier, Peter E. Storgaard, Nicki Sorensen, Christian Olgaard, and an anonymous referee / / deserve special thank for comments to earlier drafts of the paper.The usual disclaimer applies. The opinions expressed herein are those of the authors and do not necessarily represent those of the Danmarks Nationalbank nor of the European Central Bank. 2 Danmarks Nationalbank, Havnegade 5, DK-1093 Copenhagen K, email: [email protected], corresponding author 3 Danmarks Nationalbank, Havengade 5, DK-1093 Copenhagen K, email: [email protected]. © European Central Bank, 2002 Address Postal address Telephone Internet Fax Telex Kaiserstrasse 29 D-60311 Frankfurt am Main Germany Postfach 16 03 19 D-60066 Frankfurt am Main Germany +49 69 1344 0 http://www.ecb.int +49 69 1344 6000 411 144 ecb d All rights reserved. Reproduction for educational and non-commercial purposes is permitted provided that the source is acknowledged. The views expressed in this paper do not necessarily reflect those of the European Central Bank. ISSN 1561-0810 Contents Abstract 4 Non-technical summary 5 1 Introduction 7 2 The common foundation of the methods 9 3 Extracting RNDs - methodologies 10 4 Fitting the implied Black-Scholes volatility smile 4.1 Specifying the implied volatility function 4.2 Estimation of the spline 12 15 18 5 Empirical applications 5.1 Application 1: constant horizon RNDs 5.1.1 Data 5.1.2 Results 5.2 Application 2: the market reaction to the 11 September attacks 20 21 24 24 26 6 Concluding remarks 26 References 28 Appendix A 31 Figures 32 European Central Bank working paper series 43 ECB Working Paper No 198 December 2002 3 12345674 8/789 7 9)):1 5 549 583 4 546 5 548 3 4 234563789 47 8345 8 737 4 378 476 783453' 789 3 56'6 77 53773 7, 3 3 4683 4 547583 3 676 78, - 3 5 3 443 46789 88'7;48375 45773 8 737 , . 549 353 37 7 58 8 745 534 58 99 3 674683789 3 4 33789 5 3789 78 794 44 875 /73 5 4537 / 84 83 783 , <8 3 375378 / 3 4 5 5 4 498 8531 /76 7 4 544753 358 3 578 68 54375 47537 38 , . 5 37 3687= 3 3 ><881 34'83 1474 34 378 476 , *8 3583 47?8 47 8345 8 737 54 65653 58 54 3537 376 4 3 8 737 54 3 5 543 86435783 8 5 5' '5 5 7 , 87851 / 585 3 7563 3 34 53356 8 3 2635378 34 1474 7834 3 453 , 123 456789 <7 53731 47 8345 8 73 3753781 7834 3 453 2635378 8859 *@1 81 A% 4 ECB Working Paper No 198 December 2002 89 47 76 35 <8 37 54 / 58 5 5 7 4 78 7B 9)): 56'6 7 78345378 3687= 3 234563 47 8345 45773 8 737 4 3 34'83 1474 7834 3 453 4 378 476 8 7834 3 453 34 , - 4/54 7834 3 453 24 3 543B 5459 47 8345 2' 635378 3 34 43'34 7834 3 453, - 4/54 7834 3 453 658 47 77673 4 3 7 641 4 73 658 63 7463 4 3 476 7;483 7834 3 453 47537 , 84 378 476 73 7 7 3 234563 3 / 47 8345 7 347378 98643 C#": 4 3 263 34 7834 3 453, -7 5/ 5 4 357 7634 3 2635378, <8 54376541 73 5/ 58 5 83 3 86435783 53356 3 58 978 3 4/54 453, - 543 543767583 5 58 7 7834 3 78 3 C#"1 786 73 97 58 24 78 3 543B 5459 7378 35789, <8 478671 58 78 34 658 654 3 C#" /73 7 D4 /8 9 E637: 45773 5 83 3 34 543 361 58 563 5664789, 576 54 1 675 68345 58 1 5 5 /8 9453 7834 3 78 C#" 1 65 3 658 3 45 5 4 357 7634 3 543 2635378 34 8354 76 67 78 , 84 251 3 68345 58 658 234563 7845378 53 3 238 3 /76 3 543 /7 447 5 67 78 3 6589 3 7834 3 453 94 5 73 865891 4 353 5334,: 1 /7 / 7 353 3 C#" 7 37 78 73 785861 34 4 546 793 5 3 45 3765 456378 53348 3 5431 58 68345 58 5 38375 6 7845378 5 5 543 3 549 7845378 3 84789 5635 76 5789, 84 3 3 234563 C#" 4 378 476 5 8 ' 471 7789 8 785 /4 C 9)4F:1 *2 58 C 9)4F: 58 48 58 >73?8494 9)40:, <8 37 54 / 24 8 3 4 47 789 5456 1 /76 68 7 3 783453789 3 77 56' 6 53773 7, -7 5456 /5 4 3 4 83 7 9)):, ECB Working Paper No 198 December 2002 5 C6831 8/ 547583 3 7 78345378 3687= 5 49, - 7;4 4 3 479785 7 9)): 45378 5/789 4 727 5 3 33 7 1 34 5/789 4 727 5 3 C#" 1 3, $4 / 35 5 6473765 7/ 8 8 3 4 54 4683 3 1 /76 68 7 3 33789 3 7 /73 5 676 78, - 676 78 7 78 5 45378 353 5/ 9453 727773, $/41 73 5 743583 45/56 78 34 3 77 C#"1 786 3 C#" 78 9845 /7 2773 G78 B 97,, 88'7;48375 783 644 8789 3 3 83 783 3 676 78,: - 7773 78 78 3 C#" 7 38 8378 5 789 5 4 /73 34 3 1 6 5 33789 9845 7 347378 4 78 5765378 7B 9)): 479785 45378, - 45 8 7 3/, 874 31 4 58 6876 783 7/ 3 78 83 664 5 58 7765378 8734 34 84 5351 3 54 7 3 6 8 3 47789 3 C#", 681 5 C#" 7863 /73 78 7 83 5 7834435 5 58 84789 7 347378 3 54' 3 2635378 3 83 78 3 476 3 5 3 84789 3 378 6834563, -7 5 3 99 3 5 8/ 547583 3 7 783453789 3687=1 /76 68 7 3 76789 794 44 875 , -7 8 4 727773 3 33 7 /7 37 46789 3 C#" , . 5 99 3 789 5 4 544753 5 4 645341 /76 78 3 375378 46 7 57 78 44 3 8 4 3 33 7 , . 5 37 8/ 3687= 3 3 ><881 34'83 1474 34 378 476 , *8 3583 47?8 47 8345 8 737 54 65653 58 54 3537 376 4 3 8 737 54 3 5 543 86435783 8 5 5''5 5 7 , 87851 / 585 3 7563 3 34 53356 8 3 2635378 34 1474 7834 3 453 , 6 ECB Working Paper No 198 December 2002 459749 <8 37 54 / 58 5 5 7 4 78 7B 9)): 56'6 7 78345378 3687= 3 234563 47 8345 45773 8 737 4 3 34'83 1474 7834 3 453 4 378 476 8 7834 3 453 34 , - 4/54 7834 3 453 24 3 543B 5459 47 8345 2' 635378 3 34 43'34 7834 3 453, - 4/54 7834 3 453 658 47 77673 4 3 7 641 4 73 658 63 7463 4 3 476 7;483 7834 3 453 47537 , 84 378 476 73 7 7 3 234563 3 / 47 8345 7 347378 98643 C#": 4 3 263 34 7834 3 453, -7 5/ 5 4 357 7634 3 2635378, <8 54376541 73 5/ 58 5 83 3 86435783 53356 3 58 978 3 4/54 453, - 543 543767583 5 58 7 7834 3 78 3 C#"1 786 73 97 58 24 78 3 543B 5459 7378 35789, <8 478671 58 78 34 658 654 3 C#" /73 7 D4 /8 9 E637: 45773 5 83 3 34 543 361 58 563 5664789, 576 54 1 675 68345 58 1 5 5 /8 9453 7834 3 78 C#" 1 65 3 658 3 45 5 4 357 7634 3 543 2635378 34 8354 76 67 78 , 84 251 3 68345 58 658 234563 7845378 53 3 238 3 /76 3 543 /7 447 5 67 78 3 6589 3 7834 3 453 94 5 73 865891 4 353 5334,: 1 /7 / 7 353 3 C#" 7 37 78 73 785861 34 4 546 793 5 3 45 3765 456378 53348 3 5431 58 68345 58 5 38375 6 7845378 5 5 543 3 549 7845378 3 84789 5635 76 5789, 84 3 3 234563 C#" 4 378 476 5 8 ' 471 7789 8 785 /4 C 9)4F:1 *2 58 C 9)4F: 58 48 58 >73?8494 9)40:, <8 37 54 / 24 8 3 4 47 789 5456 1 /76 68 7 3 783453789 3 77 56' 6 53773 7, -7 5456 /5 4 3 4 83 7 9)):, ECB Working Paper No 198 December 2002 7 C6831 8/ 547583 3 7 78345378 3687= 5 49, - 7;4 4 3 479785 7 9)): 45378 5/789 4 727 5 3 33 7 1 34 5/789 4 727 5 3 C#" 1 3, $4 / 35 5 6473765 7/ 8 8 3 4 54 4683 3 1 /76 68 7 3 33789 3 7 /73 5 676 78, - 676 78 7 78 5 45378 353 5/ 9453 727773, $/41 73 5 743583 45/56 78 34 3 77 C#"1 786 3 C#" 78 9845 /7 2773 G78 B 97,, 88'7;48375 783 644 8789 3 3 83 783 3 676 78,: - 7773 78 78 3 C#" 7 38 8378 5 789 5 4 /73 34 3 1 6 5 33789 9845 7 347378 4 78 5765378 7B 9)): 479785 45378 9 /:, - 45 8 7 3/, 874 31 4 58 6876 783 7/ 3 78 83 664 5 58 7765378 8734 34 84 5351 3 54 7 3 6 8 3 47789 3 C#", 681 5 C#" 7863 /73 78 7 83 5 7834435 5 58 84789 7 347' 378 3 543 2635378 3 83 78 3 476 3 5 3 84789 3 378 6834563, -7 5 3 99 3 5 8/ 547583 3 7 783453789 3687=1 /76 68 7 3 76789 794 44 875 , -7 8 4 727773 3 33 7 /7 37 46789 3 C#" , . 5 99 3 789 5 4 544753 5 4 645341 /76 78 3 375378 46 7 57 78 44 3 8 4 3 33 7 , - 54 7 49587? 5 / , 6378 ! 647 3 68 3' 43765 85378 78 5 3 3687= 3 234563 C#" , -81 6378 97 5 43 58 88'25 37 4 27 3789 3687= 1 58 78 6' 378 @ / 5 8/ 547583 7B 9)): 77 56'6 53773 7 78345378 3687=, <8 6378 % 3/ 5765378 3 3687= 54 647, 874 31 / 46 68 3583 47?8 C#" 58 585' ? 543 2635378 3 43'34 1474 7834 3 4531 /76 84 845 6746 3586 / 1* 787 7 453 4534 6 , 6' 81 3 7563 3 34 53356 8 3 2635378 3 34 8 ECB Working Paper No 198 December 2002 83 1474 7834 3 453 7 585?, 6378 F 683578 4 686789 454 , 799 9 649 9 4 493 - 85835 7789 6 78 48 8586 34 7 68378983 657 , 68378983 657 7 58 5 3 4 6473 / 4348 8 8 3 353 8534 53 34 783 78 37, 8 3781 7,, 3 4793 3 83 3 795378 3 4 58 B84789B 5 3 78 3 341 7 6 5 68' 378983 657, - 5 3 3781 58 344 73 4761 /7 3765 8 8 3 476 3 84789 5 3 53 34 53,1 - 476 3 378 344 683578 7845378 53 3 78 34 B 45773 5 83 3 36 3 84789 5 3 476 53 353 34 53, -7 7 3 5 76 75 78 23456378 C#" 4 378 476 , 5437654 7 58 743583 25 5 68378983 657 7 3 44/'"4 5 31 /76 5 8 873 7 8 5437654 353 664 1 58 ?4 34/7 , - 476 44/'"4 5 3 54 65 353'476 1 58 3 54 4 56 353 7463 443785 /73 3 47 8345 45773 4 3 664486 353 353 9 ,9, *64581 !((,: <8 5 68378 353 3 353 476 54 443785 /73 3 47 8345 8 73 86378, H8438531 44/'"4 5 3 54 83 345 8 58 49587? 54' 3, $/41 C 9)4F: / 353 5 437 65'378 3 14' 58 3 658 3 68 3463 83376 44/'"4 5 3 1 34 357 789 5 45378 3/8 378 476 58 3 C#", 4789 3 5473459 77737 1 *2 58 C 9)4F: / 353 378 78 98451 78883 78 34 B 47 4486 1 658 476 5 7 78 34 /4 47 8345, - 8 4=7483 3 78 34 4486 7 65 88' 53753781 7,, 353 4 7 444 3 , - 476 5 65 378 3 1458 3 658 38 63 5 3 7 683 5 3 378B 1 . 8 68 74 378 3 1458 31 7,, 378 353 658 2467 53 3 378 B 53473 53 8, ECB Working Paper No 198 December 2002 9 263 4348 84 47 8345731 1 2345642 1 57 89 1 2112 1 1 2112 3 22 345642 1 57 896 642 9742 8 9: 1 /4 1 7 3 378 4761 42 7 3 476 3 84789 5 3 53 37 9 1 3 274 53 3 3781 5 7 3 347 4761 7 3 47 '4 453 1 83 3 2635378 4534 /73 4 63 3 3 47 7834 31 58 322 8345 8 73 3 34 5 3 4761 6642 9, *873785 8 6 642 98 =5378 9: 658 3 476 3 65 378, $/41 3 4 6 642 9 7 84 8/8 74765, 48 58 >73?8' 494 9)40: 8376 353 4 5 863785 24 78 4 11 6 642 9 658 3578 9 3 5 7 683 5634: 7;483753789 9: 3/76 /73 4 63 3 3 347 4762 2 1659 1 2112 6 642 9 9!: 5 2 -7 7 3 85835 4 3 / /7 24 /1 /4 3 34539 /7 3 3578 58 74765 4583 24 78 4 1 /733 5 789 474 8/9 3 4 6 642 9 45674 83 49993 - 734534 8 3 23456378 C#" 7 37 /53 8 331 58 8 68 8 5 49 5 3 /76 3687= 7 3, *4 9))): 58 I85 58 C67894 9!(((: 5 654 5 84 3 1 3 /4 85 3 45/ 8579 686 78 , / 7 5 88'25 37 47/ 3 3 68 3 , - 3 7 5456 7 3 63 7 3945 1 /76 658 84 4 358 5 49 54275378 3 84789 C#", -7 5456 7 8 3 7 643 37 54275378 =5378 9!:, 2 84341 $5447 8 58 &4 9)4): / 353 3 C#" 7 2563 3 7 347378 84 /76 3 84789 5 3 / 5 5437895, -441 3 C#" 7 37 444 3 5 3 =7583 5437895 5 4, *51 > 58 56&785 9))4: 4 434 7 6 78, 10 ECB Working Paper No 198 December 2002 J8 7773 3 63 3 C#" 7 3 5 5 676 5453476 365 376 46 3 476 8576 3 84789 5 3, 6 5 46 /7 7 5 676 4 3 8 73 86378 3 476 3 84789 5 3 53 3 34785378 531 7,, 7 3 C#", *873785 8 3 54534 3 46 58 378 476789 45 658 47 789 =5378 9:, - 54534 658 38 3478 7877?789 3 =54 7 3586 3/8 3 4 378 476 58 3 '77 476 , 56'6 7 3 7 25 37 5456 - 84' 789 5 3 476 8576 54 5 3 5664789 3 3 7 7; 78 46 93 93476 4/8758 378:1 74 1 47 478 9: /4 8 54 3 54534 3 37531 58 7 3 688 9 -7 6765378 77 5 9845 C#"1 642 9 3 6649 9 1 2 98 2 9 98 9@: /4 4 7 3 64483 98/8: 476 3 84789 5 3, 793 4 67653 25 7 978 78 5? 9))F:, $ 5 5 E 7; 78 4 3 84789 476 8576 58 / 353 3 C#" 7 5 98451 /76 658 4574 3 / 8/8 74765 436789 3 56'6 , - 4 /73 5 789 676 5453476 46 4 3 84' 789 5 3B 476 8576 7 353 8 78 5 / 65 7 3 77 C#" 8/8 78 6 4, $861 4 4 234563789 C#" 3 585 3 7 4534 68 34578 78 3 676 476 8576 , -7 78483 78727773 58 353 3 C#" 5 83 5 3 6534 5 4583 534 3 543 476 535 K6783 /, 6 453 58 793 4 9845 5456 7 3 5 5 545' 3476 8 73 86378 4 3 C#" 73 , #3 353 78 44 3 476 378 4 9:1 3 365 376 46 3 84789 5 3 476 7 48583 78 3 8 353 8 3 77 C#" 37 46 7 8, $861 73 ECB Working Paper No 198 December 2002 11 7 7 3 46 5 647 51 263 353 3 3753 545' 34 54 83 7463 7834435 78 3 68323 3 84789 5 3 476 8576 , J38 5 7234 3/ 4 34 9845 54 4 3 C#"1 3 78 47867 54 4 67653 6765378 6 , 76 58 -5 9))4: 5 98451 58 37 3 7 5 444 3 58 189581 545 9))4:, <3 473 786 4 3 58 4 3 73 77673, $/41 37 6 53 3 6 3 789 4534 78727 58 658 97 47 3 C#" /73 8 745 534 7 G 7 B 58 G78 ,B 88'5453476 5456 7 L3'5575 58 > 9))0: 58 L3'55751 .589 58 M54 9!((:, 5 &48 494 ' 78 3 95 3: 57 7 789 5453476 4 3476378 8 8734 3 365 376 46 4 3 84789 84 3 C#", $/41 374 3687= 7 6353785 4 587891 58 73 7;4 4 3 34 3 4=74789 37 47 476 5351 58 344 73 8375 4=74 5 35 365 376 46 948789 3 378 3 84789 5 3 476, <3 7 /43 34 789 353 3 4 86 47 54 78 9845 65 3 C#" 3 7;483 4 3 2343 3537 3765 45773 3 83 3 84789 5 3, 6547 8 3 C#" 58 3 644 8789 3753 45773 8 73 5 8 7 34765 4348 73 7 7 3 234563 58 77673 5 83 3 84789 47 54 78, 63 345383 37 7 7 8 3 6 37 54N L3'5575 58 > 9!(((: 58 I56/43 9!(((: 4 434 7 6 78, !44 4 " #67$%793 &9644 3 . /7 58 5 5 7 4 78 7B 9)): 3687=1 /76 7 5 8 78345378 3 77 56'6 53773 7, J4 5 76 375378 4 789 37 5456 7 73 7277731 78 3 8 353 8 5453476 5 378 5 3 8734 3 365 376 46 4 3 12 ECB Working Paper No 198 December 2002 84789 476 8576 84 3 C#" 73 54 86 54, - 4589 7 5 3 C#" 7 8 773 3 727773 3 863785 4 3 33 77 53773 7, - 3543789 783 3 7 78345378 5456 7 =5378 9!:1 58 3 75 78 3 3687= 7 3 3578 58 74765 4583 24 78 4 3 65 476 86378, 84 9!: 73 7 7 353 78 44 3 46 58 C#" 3 65 476 86378 8 3 3/76 7;48375 /73 4 63 3 3 347 476, $/41 786 3 C#" 7 5 45773 8 73 86378 4 3 34 36 5 68378 5475 978 3 5765378 / 37 5475 7 3 43 8 543 7834 3 453: 73 7 745 353 3 C#" 73 5 7 3 9/4 3 58 7;48375,: 545 83781 78 78 58 978 C#" 54 54 3 7834431 58 786 3 78 54 83 58 7765378 34 4 74765 4954737 / 7 353 3 54 9 54983 4 789 5 3687= 353 8 4 3 C#" , <8 44 3 3578 5 7;48375 C#" / 658 4 4 9!: 353 3 14 35 1 8 3 7;483751 58 78 ;63 3 65 476 86378 73 3 953 5 3: 34 37 7;48375 /73 4 63 3 3 347 476 78 44 3 46 5 3 C#", -7 347751 3 78 3 734534 73 7 843 58 55483 4 5 63 C#" 23456378, . /7 6 56 3 37 743583 783 /, $/ 658 / 3578 5 K6783 3 74765 4583 24 78 4 1 <3 65883 4 7463 4 3 5431 786 926589 345: 378 54 345 /73 5 2 347 476 78345, - 78345378 7 8, J8 7773 / 3 783453 4 65 476 74631 /41 37 5 4 3 4 7K63 781 786 8 4 5 6589 78 3 78345378 658 97 47 3 4 549 6589 78 3 6' 8 44 54375 47537 58 34 3 C#", 7 9)): 37 4 4534 78987 1 85 33789 3 77 56'6 53773 7 78 35, - 56'6 65 378 476 45 4 58 7834 3 453 34 7 ECB Working Paper No 198 December 2002 13 978 9 ,9, $ 9)0):: 1 1 2112 2 673 9 1 5672 9 8 /4 73 1 6 6 5 9 32 2 9 4 8 9 4 72 1 73 1 9 8 9%: 9F: 629 7 3 6537 845 7 347378 863781 58 7 3 476 3 84789 5 31 4 3 4/54 7834 3 453, 18 39 3 7 78345378 3687= 7 8 3 56'6 378 476789 451 73 7 83 5 353 3 56'6 34, - 56'6 7 4 3 6843 5 3 74765 378 476 /73 978 347 476 58 37 3 53473 783 5 3 347 476 58 644 8789 537737 77 3 56'6 , <8 34 /4 1 978 58 4 378 476 1789 8 3 77673 53773 7 3 5 /76 5 3 56'6 45 46 3 4 543 476, <3 7 654 4 =5378 9%: 353 3 56'6 5 68' 3583 77673 53773, $/41 73 7 8/ /7 5663 353 543 535 / 794 77673 537737 4 378 353 54 54 78'3'8 4 54 3''3'8, <8 5 3 3 77673 537737 59578 3 3 347 476 /73 3 53'3'8 347 49 5 5 7783 3 45378 647 5 G 7B, -7 7 /8 78 94 1 573 4 3 77673 537' 737 54 33 59578 3 3 378B GB1 /76 7 3 54375 47537 3 65 476 86378 /73 4 63 3 3 4/54 4531 1 1 1 673 9 94: - 5334 =5378 / 4 9%:1 58 789 353 2112 2 673 9 1 5672 9 1 2112 2 673 9 1 673 9 1 88 90: /4 629 83 3 845 45773 8 73 86378, - 475' 378 90: 7 978 78 5872 , . /7 4348 3 3 453785 4 789 /, - / 3 77673 53773 86378 8 3 34 37 14 ECB Working Paper No 198 December 2002 7;48375 78 44 3 46 3 C#" 1 / /7 4 8/ 35 /73 5 45378 78 /76 3 77673 53773 86378 7 883 8 3 347 476 9,9, 1 65991 786 8 78 353 65 54 6 '4 45 5575, -7 7 8 4 4 776731 5 3 54983 6544 4 3 5 45378 78 , - 4 3 47537 9%: 7 3 4 4 1 1 12 1 12 1 12 672 9 2 5 9 672 9 8 5 5 9): 4 /76 3 68 47537 658 47 5 21 1 2112 672 95 2 5 5 8 4 96 7 72 3 6 4 4 2 73 72 5 9 73 4 5 9 8 9(: 5 5 5 2 5 9 /4 90: 5 8 59578, 874 31 83 353 78 3 56'6 65 /73 68 3583 77673 537731 5 34 78 3 =54 4563 78 9(: 263 3 4 3 54 ?4, $861 37 684 353 78 3 56'6 65 3 C#" 7 9845, 681 73 7 7753 55483 353 78 44 3 46 5 3 C#" 3 6473765 34 7 3 43 8 78 3 =54 4563 , 84 37 3 7;48375 3 77 53773 86378 659 8 3 34 37 7;48375 58 37 78 5 97789 5634 78 3 676 3 6765378 659 .8 3 7 8 8 78 35 3 347 476 5 34 7 8 6 '4 378 4 3 C#" 7 9(:, <8 35 3 68 44 47537 3 65 476 86378 3 63 84765, ' %"7 4 " &9644 749 . 688 3 7 6 78 3 7 5453476 6765378 6598 7,, / 5 659 1 657 9 /4 7 5 634 54534 3 3753, <8 7B 9)): 453781 657 9 /5 6 8 3 5 7 54' 576 86378, - 68 44 47537 78 37 65 7 7 5 68 3583 ECB Working Paper No 198 December 2002 15 58 3 C#" /7 344 78 9845 3, $/41 3 54576 86378 7 83 4 727, *8 =831 3 8 4 5 45 85 3 /7378 3 4589 5575 958 475: 347 476 1 5834 5 3 4 3 357 3 C#"1 /4 78 9845 8 74765 45378 54 5575, #3 353 73 7 68 3 5 3 353 3 789 3 357 3 C#" 3 7 3 4978 /4 74765 45378 54 557' 5 7 5473454, 7 9)): 7 5 3 9845 357 8 3 C#"1 6453789 G78 B 53 3 5 3789 783 , <8 44 3 74 3 45 3 58 727773 3 33 71 *551 *589 58 C74 9))4: 3 676 78 4 657 9 7754 78 74731 */ 1 55879743?9 58 5458 9!(((: 5 85345 3789 676 78, <8 676 78 45378 1 657 9 68 7 3 76/7 676 86378 1 /76 54 76 53 3 83 783 84 3 687378 353 3 78 7 3/76 7;48375 53 3 783 , <8645 789 3 84 83 783 /7 74 3 31 3 53 3 6 3 78645 789 3 78 78 $/41 3 676 78 45378 83 6 /73 3 4=74' 83 353 3 77 53773 86378 3 34 37 7;48375, - 68 47537 5 676 78 7 5 68378 76/7 7854 86' 3781 /76 7 88'7;48375 53 3 83 783 58 /76 /7 344 46 78 78 3 C#" 644 8789 3 3 83 783 3 78, 789 547 6 /76 857? 64534 /8 8435789 3 84765 375378 /7 5 3 78 7 7 78 5 3 3 C#"1 3 37 65883 4 3 4, - C#" /7 8 3 7 3 853 8 64534 7 978 6 /793 78 3 375378 464 353 73 8375 5 3 374 47537 3 78 874 7854 4 3 / 43 3 C#", $/41 37 7 5 4534 87834 3789 675 65 786 73 7 =7583 3 5789 5 789 676 86378 4 3 / 43 4 3 C#", *8 =831 3 78789 / 83 5 583789 78 34 7277731 /76 /5 /53 3 3 676 78 57 4, $4 / 99 3 5 3 /76 674683 3 4, - 95 7 16 ECB Working Paper No 198 December 2002 3 8 5 45378 /76 5 5 3 68 44 47537 /7 4' 4789 727773 78 73, . 5 4=74 5 4534 54 787 65 3765 3 84 45378 4 7 7 4534 7731 6, 94 , - 68 745378 5 3 99 3 789 5 78 43 44 875 /73 3 687378 353 3 78 7 34 37 7;48375 53 3 83 783 , <8 37 65 3 68 44 47537 7 5 7;48375 78 54576 86378 1 5 68 745 4 727 86378 358 78 7B 9)): 453781 78 /76 3 644 8789 24 78 /5 5 68 3583, 783 3 >5865 34 58 55 5 9)0F: 78789 794 44 875 38 4 3 78 G4 3789B1 7,, 58 2599453 ?79?59 53348 3 86378, -7 4 658 4563765 77853 4' 6789 3 84 83 783 , <8 4 74765 3 / / 8 353 E 3 8 83 783 9644 8789 3 1 89 /5 K6783 3 8 4 5 45 85 3, <8 6547 81 3 85345 3789 676 78 5 5 83 783 4 4 45378, J4 444 6765378 /73 8 83 783 8 /7 9845 83 5 727 5 3 85345 676 78, <8 54376541 3 7773 3578789 5 463 3 7 37 56476 /73 4 67653781 8' 789 8 3 74495473 3 535, $/41 539 5 463 3 793 745 78 34 33789 1 6 5 33789 34 34634 7834 3 453 1 / 54 38 83 7834 3 78 33789 77 537737 463, -7 7 3 3 563 353 345 45 1 8=5 37789 78345'5 =3 1 56 543 8 36, 54 7 3 65 5473459 75378 78 3 476 5351 97789 47 3 ,9, 89537 45773 8 737 7 5 463 3 3 77 537737 4 3 5 7 3 C#", - 1 3 98 ''3 3 7' 7 53773 7 7 9845 83 58 544753 3476 3 97 8734 3 863785 41 84 3 84 83 783 , J 64 1 73 / 876 7 =3 378 476 /4 4 68 7 383 /73 8586 341 3 37 3 6 3 4 78 3 74765 33789 , 3 ' 378 476 535 6 /73 8'5473459 687378 1 4 6765378 3 78 727 89 3 8 4789 5 3 4 6 463, 371 73 ECB Working Paper No 198 December 2002 17 7 743583 3 34 353 74789 3 3 7 83 3 578 375378 4 4 4 31 6, 3 7 6 78 5, - 345'; 3/8 98 ''3 58 64534 7 6834 5 54534 8 /, - 676 7 4 6 7754 3 3 676 3 58/73 78 5765378 48 3789, $41 547 64 ' 575378 6 5 8 1 3 3 6765378 676 38 3753 47 8 5 3376 , -7 7 5 46987? 78 3 7345341 ,9, .58 58 I8 9))%:1 /4 58 G'5789B 464 4 6 789 3 544753 58/73 7 47, -7 7 8375 3 464 / 5 / 78 3 54, 5 4563765 7 345378 3 68 =86 24 78 9(:1 3 7 33 5 3 676 78 58 5 3 78 43 44 875 95 8 3 5 476 45378 : 54 /8 78 94 1 58 3 644 8789 C#" 54 /8 78 94 ! 9 6378 @,! / 97 3 375378 357 ,: - 378 476 54 4 @ 47 !((1 5 53 53 /76 3 78 78 3 C#" /73 3 676 78 45378 54 5437654 7 7, - 78 43 44 875 3456 3 676 78 574 6 /7 4 4789 5 3 C#", ' 34649 9 4 3" - 78 3/ 43 44 875 7 5 4 54 787 6765' 378, -4 54 38 54534 4 3 3/ 875 58 4 4 3476' 378 78 3 83 783 9=53789 3 58 3 4 3 34 47537 3 875 53 3 83 783:1 5789 8 72 4 54534 3 3753, 8/789 >5865 34 58 55 5 9)0F: / 3 /789 44 8' 35378 3 78 2 4 5 67 9 1 1 3 2 4 5 9 57 6 1 65 8 9: 63 /4 7 3 84 83 783 91 78 4 7835378:1 1 18 ECB Working Paper No 198 December 2002 91 8 8 8 9 7 3 54534 634 3 37531 58 3 7 3 83 783 3 91 89 . 3753 3 86378 78 3 /789 /5, 874 3 3 4 378 3 476 54 6843 3 65 476 789 3 3'65 5473, -934 /73 3 4 65 476 3 77 56'6 53773 4 56 476 7 38 63 84765 5 3 5 353 7877? 3 =54 7 3586 3/8 3 4 476 58 3 476 77 3 56' 6 45 9%:, 84 56 3753 77 53773 3 644 8789 5 35 7 631 7789 5 3 68863 5 35 58 77 537737 1 7 8 8 8 /4 7 3 84 4 476 , 63 #/1 3 54534 3 78 54 3478 84765 7877?789 16 9 3 =54 7 3586 3/8 3 G 4B B 58 3 33 5 978 9:1 /73 5 853 8 645341 61 8 8 8 9 1 4 3 2 2 1 16 9 63 /4 1 6 9 2 1 3 692 78 9!: 33 69 1 1 6 92 3 21 9: - 5 948 3 4537 /793 533473 3 3 853 8 64' 534 3 33 7, J4 676 4 629 9/76 7 3 3 3 4 8/9 8/ 3 3 734534: 4=74 58 25853781 5 73 7 7;483 4 3 4 68 5 4 645341 /76 7 7 3 847' 65 5 3 68 44 47537 3 78, $/41 5 4789 64534 3 7 68 44 47537 5 78544753 78 3 68323 7 337891 786 3 983 3 7 38375 658 6 4534 3, 3 68 44 475371 64534 53 3 9' 83 3 7 7 857? 3 6 4537 3 3 5 4 78 9:1 /76 3 878534 35 783 56683 3 38 3 64, 84 251 68 74 3 86378 669 1 2 - 68 44 47537 6 7 ! 4 5 8 539 7 5 3 64534 7 6 5494 854 3 432 6 6891 358 781 51 6689 /4 78 3 64 6 3 789 7854, ECB Working Paper No 198 December 2002 19 <8 37 251 3 5 4 9: 7 37 ! 53 6 6898 3 7 8 (,(((4 53 6 689 - 7834435378 9: 7 353 73 5 4 3 784 457 3 6746 64 353 7 358983 3 3 863781 58 353 5 5 68 44 47537 3 6746 78 353 7 =5 3 3 68 44 47537 3 86378 78 3 358983 783, - 1 37 5 4 7 G7 5 68 7 383B1 4 78 34 /4 78547583 3 435378, 5 4 3 68 44 47537 581 3 7 /7 5/5 38 3 64 4537 4 854 3 33 3 71 /76 7 58 5473454 4 3476378 3 7 8 3 5, 8 25 3 7;486 3/8 3 3/ 5 4 64534 7 978 78 94 , - 7;486 7 55483 78 3 4793 543 3 71 /4 3 7 68 44 47537 5 4 64534 5 3 7 727 94 5 978 5 :1 539 4 37 5437654 53 3 7;486 7 83 9453, #3 353 3 5437654 65789 3 52 78 3 3 5 3 53 3 3 983 3 7 794 358 73 5635 7 , - 54 5635 =73 51 58 86 2578 / 3 7;486 3/8 3 3/ 5 4 64534 7 784, 371 4 5 68635 783 7/ / 54 4 6435 /73 3 68 7 383 345383 3 64534, - 5 6753 77 C#" 4 3 3/ 7 54 /8 78 94 @, A78 3 773 7;486 3 7 78 94 73 6 53 8 447 353 3 644 8789 C#" 54 4537 77541 3, ( "576 6""7649 3 <8 37 6378 / 4 83 3/ 5765378 3 3687= 5, 874 31 /789 */ 3 5, 9!(((: / 3 3687= 3 234563 54' 3 2635378 3 34 34'83 1474 7834 3 453 98643 1474: 8 5 68 3583 47?8 5 7 , . 234563 3 C#" 4 3 476 3 378 8 3 1474 34, - 378 54 345 8 >88 <834853785 834 58 J378 126589 9><881,: H84 84' 5 6746 3586 3 1474 453 / 3 1*B 787 7 453 20 ECB Working Paper No 198 December 2002 4534 6 , $861 3 378 8 3 1474 658 3 234563 3 543B 2635378 53 1*B 34 8354 76 67 78 , 1234563789 C#" 53 5 68 3583 47?8 7 88'34775 786 26589 345 378 54 6834563 /73 2 274 53, - 68 5765378 7 5 4 65 76 77 C#" 1 85 58 585 7 5 676 83B 7563 8 543 2635378 , <8 54376541 / 654 C#" 4 4793 4 58 7753 534 3 563 3444 78 3 H 8 34, (' 1""7649 ) *9 346 4 95+9 83 126589 345 378 54 5 8 6834563 /73 2 274 53, - ><881 345 378 8 3 1474 7834 3 453 34 274 3 374 .8 5 78 56 3 83 5461 I81 34 58 "641 644 8789 3 3 274 53 3 84789 34 6834563 , 4 /73 3 2 274 53 7 353 3 C#" /7 8544/ 78 8 3 4/54 453 3 6 4 3 54 3 3 274 531 7 65 3 543 6 4 643578 53 3 5 3 84789 5 3 53 3 274 53 3 6 4 78 37 / 54 3 353 53, -7 54 3 7834435378 6589 78 3 C#" 5 37 5 $/ 6 658 533473 3 3 ;63 8/ 7845378 3 3 5431 58 / 6 7 4 58 ;63 37 3 53473O - 68 3583 47?8 C#" 7 58 5333 3 7 53 3 44 ;63 4 3 5334, <8 5 5'3'5 6547 8 3 47 8345 2635378 1 3 2 2' 74 53 ;63 7 5 784 4 7 34 7 89 37 3 53473, .34 58 378 5 9 5: 4 83 3 534731 4 4 83 78 8 5 3 53473 7 ;637 7868 =8375 4 3 476 3 3781 58 86 3 2 274 53 ;63 658 5 7984, *8 =831 58 6589 78 3 C#" 3/8 3/ 68 637 5 658 533473 3 8/ 7845378,3 - 6 4 78 37 3 C#" 541 58 3 894 3 37 3 53473 3 3781 3 54 3 ;63 4 3 2 274 53, 3 <984789 ;63 4 7=773 6589 36, ECB Working Paper No 198 December 2002 21 $/41 / 38 /7 3 3456 6589 78 543 2635378 4 5 894 47 358 E 3 5 / 5 1 58 78 6 65 3 274 53 ;63 65883 7984, 8794 % / 3 33 77 53773 7 4 476 4 546 !((( 8 378 6834563 274789 78 I81 341 "64 !(((1 58 5461 I81 58 34 !((, -934 3 7 5 58 77 53773 456, 2631 3 456 78645 4 37 3 3 7 563 353 3 543 7 4 8643578 3 34 43 7834 3 453 3 434 5/5 78 37 73 5 3 9 , */ 3 5, 9!(((: 99 3 3 /789 3687= 3 234563 68 3583 47?8 C#" , - 75 7 3 783453 3/8 3/ 77 53773 7 1 3 789 3753 /73 476 4 3 5 531 3 4 ' 378 /73 7;483 274 53 , - 47867 658 8 4 94 F, .73 5 68 3583 47?8 1 51 72 83 1 / 658 68 3463 5 83376 7 /73 72 83 3 53473 783453789 3 7 4 6834563 /73 274 53 4 58 534 3 72 83 B 47?8, 58 251 78 53 47 5 83376 7 53 72 83 B 793 658 3753 7834' 53789 3 7 4 3 5635 274 53 3 34 6834563 9 83 3 53473: 58 3 "64 6834563 9793 83 3 5' 3473:1 /793789 3 7 5664789 3 374 6 8 3 3 72 83 B 47?8, J 64 1 68 3463789 5 68 3583 47?8 C#" 8 ) 546 9 5: 7 7 65 8 434 78345378 7 8 5 3 34 68' 34563 73 5 2563 72 83 3 53473, - 83376 7 658 38 78 43 78 9(: 58 3 68 3583 47?8 C#" 7 63 5 647 5, - 7 78345378 4 37 7 5 3 5 76 375378 4 3753' 789 3 7 4 B 78 35 347 , 7 688 3 3 78345 3/8 ( 58 1 /7 3 347 476 78345 5 6589 68 745 4 37, - 37 78345378 7 8 4 68 3583 1 58 4789 3 6565378 3 3 C#" 9 84765 7;48375378: 3 B 54 7843 56 3 347 476 , 22 ECB Working Paper No 198 December 2002 39 73 7 / 8/8 353 77 53773 34 34634 658 2773 88'7854737 9/76 7 5 55483 78 94 %:1 / 843 5 5 7 7854 78345378 78 3 37 578, $/41 5 / 68 74 5 34 83 B 47 81 / 5 E 3 3/ 783 78 37 97,, 3 53473 53 : 5575 4 783453781 /76 5 733 4 4 583789 3 5 7854 6765378, J 64 1 73 / 7 3 3753 5 4 586 77 53773 34 34634 68 74789 5 94534 84 6834563 /73 534737 8 3 47?8 7463 7834 31 3 37 / 58' 3 6' 353785 4=74831 65 !1%(( 34 34634 8 3 4' 3753 4 56 5 78 3 51 583789 3 5 335 53 %(1((( 34 34634 , - 1 3 9578 4 35789 7 88'7854737 78 3 34 34634 77 537737 783 56683 /5 E9 549785 654 3 3 5 78645 78 6353785 6 3 , *589 4 37 78 3 68 3583 47?8 C#" 658 3 5 5494 238 533473 3 6589 78 543 2635378 , $/41 5834 3 274 53 ;63 7 786 37 3687=, #3 353 4793 4 5 6834563 274 3 78345378 4 37 7 8 3/8 6834563 /73 95 733 4 358: 34 58 72 83 3 53473, J8 3 34 581 4793 534 5 6834563 274 1 3 644 8789 78345378 6834563 /73 72 58 878 83 3 53473, - 1 78 3 5334 65 3 68 3583 47?8 C#" 7 5;63 2635378 3 878 83 B 7931 /7 78 3 44 65 73 7 5;63 2635378 8 3 72 83 B 793, 5 68 =861 3 68 3583 47?8 C#" 658 8 35 548 53473 53 , */ 3 5, 9!(((: 3 3 4 3 4586 37 ;63 4 3 43 34789 58 8 73 798765831 3 84765 5, <8 4 5765378 / 83 68 74 47 353 64 274 53 1 / / 658 7 4954 3 4 4, ECB Working Paper No 198 December 2002 23 ('' 646 - 378 476 54 45/8 4 49, . 3 3 58 65 476 , - 3 476 54 6843 3 65 476 789 3 3'65 54731 ,9, $ 9)0):, J8 7 46 444 7 353 3 543 7 4 378 4 378 353 54 54 4 53'3'81 / ><881B 476 54 4 5/5 4763 58 543 476, <8 5631 38 5 =3 476 7 7 783765 3 3 378B 783485 5, J378 353 54 3''3'8 4 793 78'3'8 54 3 3 7=7, - 3 94 5 68 7 3 5 3''3'8 6834563 5 / 5 3 78'3'8 6834563 /4 3 347 /4 53 3 (,4% 4' 68359 783 4 3 4/54 453, J374 /4 4 4 3 94 51 58 77=7 347 476 /4 7837 3 378B G95B1 7,, 3 4 3 47537 3 65 476 86378 /73 4 63 3 J 45378 4 /76 P95 /5 / (,(!% /4 3, ('' 343 - 68 3583 47?8 9 72 83 B 793: C#" 54 65653 5 5 4 5 34 83 B 47 4 !( 546 3 ! I8 !((, - C#" 54 /8 78 94 4, - 7 64 78 3 ?4'58 7 3 4/54 7834 3 4531 /76 7 3 263 5 3 C#" 68 346378, - 5 78 787653 ( 5 !((1 3 53 3 1*B 7834 3 453 46378 !% , - 4 3789 7634 7 58 2635378 G83578 6578B1 /76 97 58 74 78 3 5'3'5 5475378 78 3 77 C#" , - 5 7634 4 5 74B 7/ 994 0: 793 97 5 334 75 3 73789 C#" , 35383 53 3 6435783 543 2635378 54 5 7 3 475378 C#" , #451 3 543 2635378 54 5' 47? 3 4/54 4531 3 94 4 58 0 7 3453 353 37 4/54 453 5459 658 64 4537 549 6589 78 3 84789 7 347378, 84 58 453785 783 7/1 94 7 4 58 0 54 54 51 24 ECB Working Paper No 198 December 2002 53 5 3 83 4 894 47 , <8 351 8 5456 7 3 547? 68345 534 3 C#" 33789 3537 376 47 4 3 C#" , $41 3 5 5 97,, 3 7834 3 453 /73 3 79 3 45773:1 3 4/54 453 58 5 5 4 3 84789 86435783 3 543 2635378 54 /8 78 94 ), .8 3 5 7 94534 358 3 4/54 3 84789 C#" 7 / 3 3 31 58 37 787653 353 3 543 5 798 4537 4 45773 5 3 /4 7834 3 453 53 72 83 B 793 358 3 794 7834 3 453 , - 94 5 / 5 5 4 3 6886 3 2635378 1 4 65653 5 3 4%Q =5837 3 !%Q =5837 5 5 456378 3 4/54 453,4 - 53 78 3 94 644 8 3 3 3789 53 1*B A48' 789 *867, H86435783 / 5 94 4 7 3861 /76 7 45 4789, -4 54 8 6589 78 3 6886 1 /76 6 787653 54475 8/ 7845378, -/ 786783 4 5 6 4 1 47 58 ( 5, J8 47 3 1* 3 3 7834 3 453 86589, -7 95 58 7753 /54 E 78 3 5 58 3 4/54 4531 99 3789 353 3 543 263 5 5 , - 86435783 /5 53 5 453 4 3 37891 58 3 58 78645 789 64 3 /789 38 5 , -9341 3 8789 54 68 7 383 /73 3 7834435378 353 3 543 /5 447 3 7834 3 453 67 78, J8 ( 5 3 1* 63 73 7834 3 453 /73 !% , <8 3 46789 / 3 4/54 453 4 5 7331 3 73 7 83 456 3 / 353 /5 8 4 47, - 4/54 453 4 68 745 78 4 8 3 3 7834 3 453 63, - 1 E9 4 3 4/54 453 73 353 3 543 /5 358 447 59578, $/41 3 5 787653 353 3 C#" /4 / 3 3 3 78 3 5 4 3 37891 /76 4 -7 5 4 /5 6 8 65 3 476 535 5/5 64 3 7 %(Q 3 7 347378, - 4 35854 )%Q 6886 / 4 4 8 58 95/5 : 5473454 4 3 C#" 78 3 357 , ECB Working Paper No 198 December 2002 25 99 3 353 3 543 7 5 798 4 45773 3 /4 7834 3 453 53 72 83 B 793, 1 86435783 4 54 78 3 5 4 3 3789, -7 793 787653 353 3 7834 3 453 63 /5 3 2383 4 8 3 543, $/41 3 5 7 4534 5371 / / 6537 53 54 7834435378 3 6589 78 37 3537 376, - 25 7 3453 / C#" 97 5 4 357 7634 3 84789 543 2635378 358 3 7 4/54 453 5459, (' 1""7649 ) 65$4 56749 49 4 %" 425 64467$3 <8 37 5765378 3 274 53 4 658 79841 786 3 585 7 68 7 3 654789 C#" E 3 3/ 5 5543, . 585? 3 ;63 8 3 543 2635378 3 1474 4 3 34447 3 53356 8 34, - 33 7 4 378 476 3 "64 !(( 6834563 4 ( 34 58 ! 34 54 /8 78 94 (, - 53356 5 5 4 79876583 7563, - 77673 537737 4 4 5 %'FQ 8 ( 34 3 !('!Q 8 ! 34, - 7 543 3 7 4 4537 4 358 3 357 , - 5 6753 C#" 54 /8 78 94 , - 5494 86435783 5 787653 3 73 3 7 65 5 /78789 C#", 3 3 5 371 3 C#" 65 68 745 4 / 3 3 31 353 4 45773 5 /5 5 798 3 /4 34'83 7834 3 453 , - 53356 5 3 543 6 4 8643578 5 3 / 54 3 7834 3 453 / 4 4 3 378 B 274 53 78 "64, , *9 7 565$3 . 47 5 7 58 5 '3'783 547583 7B 9)): 7' 7 56'6 53773 7 5456 3 234563789 C#" , - 9' 9 3 3687= 8 4 3 58 727 C#" 78 5 3 4 54 7' 26 ECB Working Paper No 198 December 2002 87 45378, . 5 99 3 789 5 793 4 67653 5' 4 64534 /8 857?789 64534 78 3 375378 46 , - 68 3583 47?8 C#" 5456 4 47 789 4 58 ' 453785 783 7/ 358 3 4 68 58'6543 1 /76 83 5 /73 3 2 274 53 4, - C#" 97 5 54 4 357 7634 3 84789 543 2635378 358 3 7 4/54 453 5459, 8 743583 376 4 34 4 546 7 6547 8 3 7;483 36' 87= 3 234563 C#" 1 58 83 5 3 /53 6473478 , . 6 3 7 9)): 5456 3 73 7277731 /41 37 5 58 353 73 7 234 535 883, 8 3 535 4 3 378 543 7 38 83 3 =573 8 6 4, -7 793 65 4 4' 789 4 8 5453476 5 378 53 ,9, 84789 476 8576 4 934: 4 3476378 47 4 6876 34, ECB Working Paper No 198 December 2002 27 5 73 RS L3'55751 M5678 58 84/ ., > 9))0:1 3#85453476 1 37' 5378 353'5476 "8 737 <7673 78 87858675 3 5476 31 - I485 878586 ><<<1 8, !1 , @) T %@4, R!S L3'55751 M5678 58 84/ ., > 9!(((:1 3#8'5453476 C7 58'5983 58 <7 C7 4 7831 I485 1683476 )@1 , ) T %, RS L3'55751 M56781 M .589 58 845867 M54 9!((:1 3" J378 543 *4463 5476 3 5457737 83 3 H84' 789 3O31 I485 1683476 (!1 , F4 T (, R@S 44/1 &883 9)F@:1 3- C 64737 78 3 J375 65' 378 C7 5478931 C7/ 16876 37 1 , ) T )F, R%S 5451 784 9))4:1 3<7 C7 '8345 545773 "8 73 886378 84 J378 5476 -4 58 765378 31 58 189' 58 .4789 554 47 8 FF, RFS 481 "95 58 C43 $, >73?8494 9)40:1 35476 353' 68378983 *57 <7673 78 J378 5476 31 I485 78 %1 , F! T F%, R4S *551 I U ,1 5,$, &78 *589 58 C43 >, C74 9))4:1 3<' 7 126589 C53 "7 347378 1786 84 3 J-* J378 543 31 #1C .4789 554 8, F4), R0S *51 I8 M,1 84/ ., > 58 , *4579 56&785 9))4:1 3- 1683476 87858675 543 31 5478638 H874 73 54 1 54786' 381 #/ I4 , R)S */ 1 C941 #75 55879743?9 58 I5 5458 9!(((:1 3C683 "83 78 1234563789 <845378 84 J378 54' 3 31 58 18958 V5434 3781 84541 , %( T F(, 28 ECB Working Paper No 198 December 2002 R(S *64581 I8 $, 9!((:1 3 3 547678931 5478638 H874 73 54 1 54786381 #/ I4 , RS *41 #7 9))):1 3- 3789 -687= 4 1 3753789 <7 C#" 84 3 5476 1458' 3 J378 31 58 18958 .4789 554, R!S *21 I81 58 38 C 9)4F:1 3- P55378 J378 4 34'8537 365 376 546 1 I485 87858675 16876 1 , @% T FF, RS "41 A454 9)%):1 3-4 P531 I8 .7 58 8 1 #/ M4, R@S $5447 81 I, 765 58 "57 &4 9)4):1 35437895 58 47' 3459 78 3747 64737 31 I485 16876 -4 !(1 , 0 T @(0, R%S $5891 *7' 58 C43 $, >73?8494 9)00:1 3885378 4 87858675 16876 31 548376 $51 189/ *7; 1 #/ I4 , RFS $1 I8 *, 9)0):1 3J378 1 834 1 58 J34 "47537 31 548' 376 $51 H4 5 C741 #/ I4 , R4S I56/431 I8 *54 38 9!(((:1 3C64789 C7 4 78 84 J' 378 5476 58 C57? C348 31 - C7/ 87858675 37 1 , @ T @%, R0S I851 1476 58 765 C67894 9!(((:1 3C5789 3 7 - 59 *8 3 .76 <84 C7 #345 "8 737 31 I485 <834853785 8 58 878586 )1 , 00% T )%, R)S >5865 341 534 58 & 337 55 5 9)0F:1 3*4 58 456 873378931 6576 54 1 >88, ECB Working Paper No 198 December 2002 29 R!(S 5?1 58 , 9))F:1 3H 789 J378 5476 3 1 3753 C579883 5457737 78 3 1458 8354 3 - *5 34789' 5431 I485 <834853785 8 58 878586 %1 , 44 T 4@0, R!S 761 .,C, 58 *,5, -5 9))4:1 3C64789 58 3B <7 5"8 84 J378 5476 8 765378 3 *4 J7 "4789 3 A *47 31 I485 87858675 58 V58373537 85 7 !9:1 , ) T %, R!!S C 1 38 9)4F:1 3J378 58 1K678631 V5434 I485 16876 )(1 , 4% T 0), R!S 71 "57 9)):1 38 54577331 C<& F1 , T 4, R!@S .581 ,5, 58 ,*, I8 9))%:1 3&48 378931 *558 W $51 >88, 30 ECB Working Paper No 198 December 2002 1"" 1' / 90:1 /76 7 446 4 4 6887861 2112 2 673 9 1 5672 9 1 2112 2 673 9 1 673 9 1 8 . 37 /789 353 673 9 1 5672 9 4 5672 9 1 5673 1 9 9 4 1 3 1 5 4 21 1 93 1 2 4 3 1 1 1 5 4 21 1 93 1 2 123 2 1 5673 9291 1 4 3 1 2 7 2 3 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ECB Working Paper No 198 December 2002 t=0 t = 5 months t = 6 months t = 8 months 8794 F *8 346378 68 3583 47?8 7 #3 - 4 78345378 783 54 8 4 7 345378, - 5765378 !%(( 78345378 783 , ECB Working Paper No 198 December 2002 37 8794 4 *8 3583 47?83 C#" #3 - 7 78 78 3 ?4'58 7 3 4/54 7834 3 453, - 5 78 787653 ( 5 !((1 3 53 3 1*B 7834 3 453 46378 !% , 38 ECB Working Paper No 198 December 2002 8794 0 *8 3583 47?83 C#" #3 - 7 78 78 3 ?4'58 7 3 4/54 7834 3 453, - 5 78 787653 ( 5 !((1 3 53 3 1*B 7834 3 453 46378 !% , ECB Working Paper No 198 December 2002 39 4,8 24 4,6 22 4,4 20 4,2 18 4 16 3,8 14 3,6 12 10 3,4 21-03-2001 29 March 11 April Forward 26 April Modal 10 May 23 May 7 June 21 June 2001 Confidence level, (.75 qt.-.25 qt.) in pct. of forward (right axis) 8794 ) 3537 376 47 4 3 C#" #3 - 78 644 8 3 3 3789 53 1*B A48789 *867 40 ECB Working Paper No 198 December 2002 Confidence level Interest rate expectation, % Forward, modal and confidence levels derived from the RNDs 8794 ( <7 53773 7 #3 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