Global approaches to the service business in manufacturing companies Gunther Kucza School of Management and Law, Zurich University of Applied Sciences, Winterthur, Switzerland, and Heiko Gebauer CIRUS: Center of Innovation in Utility Sectors, Eawag: Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, Switzerland Abstract Purpose – The article aims to investigate how product manufacturing firms can configure their global service approach. Design/methodology/approach – A qualitative, multi-case research design was employed. Findings – The following four global service approaches could be identified: integrated and ethnocentric; integrated and polycentric; separated and polycentric; and separated and geocentric. Research limitations/implications – The research findings are limited in generalizability because of the qualitative research approach. Practical implications – Exploring global forms of and supply chain configurations for services supports the efforts of manufacturing firms in developing new service-based and relationship-based value propositions. Originality/value – The study contributes to the debate on integrating versus separating the service organization. It offers a complementary explanation on integrating and separating the service business, through a differentiation into central and local (market) organizations. Keywords Global organizational structures, Service business, Manufacturing companies, Service offerings, Service transition, Internationalization of services, International business, Service industries Paper type Research paper strategy requires modifications in decision-making processes, human resources, organizational structures and measurement and reward systems. Unfortunately, the explored alignment between service strategy and organizational approach does not necessarily focus on the global service infrastructure. Similarly, Galbraith (2002) claims that firms delivering solutions combining products and services have to change their organizational concept from product profit centers and product teams towards customer segments, customer teams and customer profit and loss responsibility. However, Galbraith (2002) only partly explains how the organizational concept of customer segments, teams, and customer profit and loss responsibility should function within a global organizational infrastructure. Despite these noteworthy contributions, descriptions of potential global organizational approaches for the service business have largely been neglected in the existing literature and an important research gap remains. This article tries to close part of the research gap by investigating global approaches to the service business in manufacturing companies. The results are expected to contribute to developing the appropriate organizational forms for global markets and structures of the service supply chain. Exploring global forms and supply chain configurations for services will support the efforts of manufacturing firms to develop new service-based and relationship-based value propositions. The paper is organized as follows. The next section reviews the existing literature on global service organizations and develops a conceptual framework for our research efforts. The third section introduces the research methodology. The results are discussed in the fourth section. The final section contains a discussion of the managerial implications and those for further research. Introduction In the last couple of years, the service business has become an important growth area in manufacturing industry. Since most manufacturing companies have already reached a stage of competitive maturity with respect to their products, they now focus on their global service operations. This trend has been intensified by a change in the business model of manufacturing industries. Manufacturing companies have to cope increasingly with lower margins in the product business and compensate for this by extending the service business. In some industries, products are even sold at cost level, thereby increasing their market share of the installed base, leading in turn to increased revenue and margins from their service business (Brax, 2005; Gebauer and Fleisch, 2007; Jacob and Ulaga, 2008). The research evidence on manufacturing firms with service operations in place indicates that the global organizational structure plays a fundamental role in whether or not the service business is successful (Neu and Brown, 2008; Bowen et al., 1989; Mathieu, 2001). In line with this reasoning, Oliva and Kallenberg (2003) argue that setting up a global service infrastructure is necessary in order to enter the market for the installed base. Neu and Brown (2005, 2008) explore the alignment between service strategy and organizational approach and argue that the implementation of a service The current issue and full text archive of this journal is available at www.emeraldinsight.com/0885-8624.htm Journal of Business & Industrial Marketing 26/7 (2011) 472– 483 q Emerald Group Publishing Limited [ISSN 0885-8624] [DOI 10.1108/08858621111162271] 472 Global approaches to the service business in manufacturing companies Journal of Business & Industrial Marketing Gunther Kucza and Heiko Gebauer Volume 26 · Number 7 · 2011 · 472 –483 Literature review includes design services to integrate components into a functioning system. Operational services include the provision of and responsibility for operating and maintaining products (Davies et al., 2007). Business consulting is a service for advising customers on designing, financing, purchasing, maintaining and operating the capital goods (Davies, 2004). All these service categories require direct interactions between customers and service employees (Sampson and Snape, 1985; Bhagwati, 1984). Differences occur in the degree of interactions among customers and service employees (Vandermerwe and Chadwick, 1989). Whereas basic services for the installed base and maintenance services require relatively low customer interactions, services such as business consulting, R&D-oriented services and outsourcing services entail strong interactions with customers. Furthermore, within each service category, services differ in the knowledge intensity required for the service delivery. For example, repair services can be divided into basic repair services and more complex repair services. In business practice, differences in the knowledge intensity refer to first, second and third service levels. As illustrated on the left of Figure 1, the delivery of first-level services requires only basic service skill(s), whereas the third service level entails specialized service skill(s) such as behavioral competencies, technical expertise and customer-focused attitudes (Neu and Brown, 2005). The specifity of skill(s) required for delivering second-level services is positioned between the basic skill(s) for first service level and the sophisticated skill(s) for the third service level. The left side of Figure 1 depicts the main service categories and service levels and depicts various combinations of service categories and levels. Due to the fact that the depicted services require direct interactions with customers, manufacturing companies must either send service employees from their headquarter to the various international customer locations or enter the actual international markets. The market entry can be direct or indirect. Indirect entry means that the service-providing organization is only partly owned by the manufacturing company. Direct entry means that a manufacturing firm establishes its own organizational infrastructure for providing services in international markets (Grönroos, 1999). The background to the empirical study combines previous findings on changing service offerings in manufacturing companies and on global organizational structures. Both research fields are discussed in more detail below and form starting point for the conceptual framework. Service offerings in manufacturing companies Driven by strategic and financial opportunities, manufacturing companies have increasingly extended their service offerings over the last decade. The substantial potential revenue, attractive profit margins and fact that services are a more stable source of revenue than that from products, constitute financial benefits of an extended service offering (Cohen et al., 2006; Reinartz and Ulaga, 2008; Wise and Baumgartner, 1999). Strategic opportunities are closely linked to the financial benefits. By extending the service offerings, it becomes more difficult to compare different supplier offerings, leading to less direct competition on price and improved profitability (Malleret, 2006). An extended service business is also valuable for retaining existing customers or attracting new ones (Homburg et al., 2003). Thus, an extension of the service offering becomes a prudent differentiation strategy in order to compensate for the common lack of technological differentiation (Bowen et al., 1989; Roscitt and Parquet, 1990; Vandermerwe and Rada, 1988). Mathieu (2001) categorizes the service approaches of manufacturers into customer service, product services, and service as products. Customer service facilitates a company’s customer relationship and loyalty at a general level. Product services facilitate the sale of a product, which is sold by the company, and support product operation. Purchasing the product always precedes consuming the product service (Brax, 2005). Services as products are independent of the company’s tangible offerings and can be purchased separately from other transactions (Mathieu, 2001). Similarly, Kotler (1994) differentiates according to repair, maintenance and business consulting services. Customers demand repair and maintenance services while operating the product, whereas business consulting is relatively independent from product operations. Oliva and Kallenberg (2003) classify service offerings into two dimensions: 1 the focus of customer interactions; and 2 the focus of the value proposition. Organizational elements for service business Entering the service market for the installed base means to attempt maximizing financial potential of providing services such as spare parts, repair, inspections, hotline, and so on for the total number of products currently used by local customers. A global service infrastructure enables firms to respond locally to the requirements of customers. However, the investment decision to build an infrastructure will not generate revenue immediately. Managers have to generate sufficient knowledge on how to run a distributed service network effectively. This includes the capability to diffuse service-related competencies across the network and to manage large organizations of service personnel. Through the knowledge on local customer needs, managers are able to make a decision on the degree of standardization of the service offer, in order to balance the transferability of services across markets and customization for individual customers (Oliva and Kallenberg, 2003). The organizational approaches include various elements such as cultural aspects, human resources, measurement and reward systems, decision-making processes, organizational The focus of customer interaction can be either transactionor relationship-based. The end user’s product efficacy (i.e. whether the product works as it should) and the product’s efficiency and effectiveness within the end user’s process represent the two categories belonging to the focus of the value proposition. The combination of both dimensions leads to four service types: 1 basic installed base services; 2 maintenance services; 3 professional services; and 4 operational (outsourcing) services. Davies (2004) suggests some directions for moving towards offering high-value solutions (integrating systems, providing operational services and offering business consulting) that are linked directly to service offerings. Systems integration 473 Global approaches to the service business in manufacturing companies Journal of Business & Industrial Marketing Gunther Kucza and Heiko Gebauer Volume 26 · Number 7 · 2011 · 472 –483 Figure 1 Research framework structure and service development (Martin and Horne, 1992; Matthyssens and Vandenbempt, 1998; Oliva and Kallenberg, 2003). The service development includes the formality of service development processes and the associated customer involvement (Martin and Horne, 1992). Cultural aspects involve corporate values and employee behavior. Human resource management captures the personnel recruitment, personnel training and personnel assessment/compensation (Homburg et al., 2003). The latter is directly linked to measurement and reward systems. Decision-making processes reflect the distribution of decision-making authority across central and other organizational units. Cultural aspects, human resource management and decision processes can be classified further into ethnocentric (home-country oriented), polycentric (host-country oriented) or geocentric (world-oriented) approach (Perlmutter, 1969). Ethnocentrism is the tendency to look at global organization from a home-country perspective and entails the belief that values and norms from the home-country headquarters are superior to those of the local organizations. The polycentric perspective acknowledges that subsidiaries are moving towards maturity, and are, therefore, permitted to exercise discretion in certain areas of decision-making, values, and norms (Kotler and Keller, 2005; Kotabe and Helsen, 2004). Geocentricity balances integration and differentiation among cultural and structural dimensions. The geocentric approach is one in which headquarters and subsidiaries are regarded as “partners” (Perlmutter, 1969; Maddox, 1993; Scullion, 1994). Organizational structure includes the (organizational) distinctiveness and proximity of the service organization to the customer (Gebauer et al., 2010). Organizational distinctiveness represents the degree to which the service business unit is established as a distinct business unit with corresponding profit-and-loss responsibility (Oliva and Kallenberg, 2003; Gebauer and Kowalkowski, 2011). Service organization proximity to customers is the extent to which external customers are aware of the service organization and can identify appropriate points of contact. Furthermore, proximity to customers reflects the geographic density of the global service infrastructure. With respect to organizational distinctiveness, whereas Oliva and Kallenberg (2003) argue that the global service infrastructure should be separated from the product organization, Neu and Brown’s (2005) recommendation can be understood as integrating both product and service organization. Managers should thus integrate the responsibilities of multiple business units to provide complex product and service offerings. Galbraith (2002) explores how firms moving into the solution business adapt their organizational concept. Such firms change the concept from that of profit centers for products, reviews and teams for products, towards customer segments, customer teams, and customer profit and loss responsibilities. This leads to customer-facing organizational units, such as those relating to global accounts, professional services, and different regions. These customer-facing organizational units have considerable resource flexibility because they are responsible for assessing products and service units. 474 Global approaches to the service business in manufacturing companies Journal of Business & Industrial Marketing Gunther Kucza and Heiko Gebauer Volume 26 · Number 7 · 2011 · 472 –483 Neu and Brown (2008) summarize the organizational principles for extending the service business. These principles include fostering a high degree of intra-firm collaboration, basing management’s financial incentives on criteria that focus on the performance of an inter-dependent cluster of organizational subunits, design policies to select, develop, and retain human resources to cope with market complexity, vertically decentralizing decision-making authority for strategy formation, and so on. Despite the background of the various studies on organizational principles for the service business, it remains difficult to combine their key findings, because of differences between the investigated industries and service offerings. Regarding the industries studied, Oliva and Kallenberg’s (2003) study of machinery manufacturers fits the purpose of this current study better than Neu and Brown’s (2005, 2008) investigation of the IT industry or Galbraith’s (2002) exploration of organizational designs in the telecommunication industry. Thus, the investigated service offerings cover a broad range, starting with local after-sales service and moving on to major IT and communication solutions. and Stopford, 1968). We use the notions central organization and market organization to distinguish into domestic and local elements in the organization. The second element refers to organizational distinctiveness, namely the degree to which the service business unit is established as a distinct entity, with the corresponding profit-and-loss responsibility (Oliva and Kallenberg, 2003; Gebauer et al., 2009). The third element includes the proximity of the service organization to the customer. The fourth element covers organizational functions, which are activities that companies must undertake in order to create, deliver and sell services (Gibson et al., 2006). The fifth element captures the distinction into ethnocentric, polycentric and geocentric organizational approaches. Figure 1 summarizes the relevant elements of the conceptual framework. Research approach Data sample The global approach to the service business is a contextbound organizational issue. For this reason, a qualitative, multi-case research design was employed (Eisenhardt, 1989). All case studies refer to Western European business-tobusiness manufacturing companies (capital goods manufacturing companies). In contrast to Oliva and Kallenberg’s (2003) study, which concentrates on companies entering the service market, our data sample contains companies, which already have service operations in place. With respect to data confidentiality, the real names of the companies are not revealed. Data were collected through multiple primary and secondary sources. The main primary data were based on interviews with managers in specifically chosen internal projects on re-structuring the global service approach. Altogether, about 60 managers were interviewed (i.e. three to five in each internal project). Typically, those in management functions such as global sales manager, global service managers, and local sales and service managers, participated in the interviews. The local sales and service managers were chosen from various regions including Asia, the Middle East, North America, South Africa and Western Europe. All 16 companies were attempting to restructure their global service approach. The selection of was made to reach diversity rather than statistical representativeness. Therefore, it was appropriate to conduct a small number of in-depth case studies. The intention was to cover different company sizes and degrees of service offering. Altogether, six companies employed between 250 and 500 people worldwide, four companies between 501 and 1000, and six companies with more than 1,000. According to the degree of service offering, eight manufacturing firms concentrate mainly on basic services for the installed base and customer service to augment the product offering. The other eight companies offer a variety of basic services for the installed base, maintenance services, R&D-oriented services (design, construction, and so on) and customer service. Conceptual framework Despite the existing literature on service offerings and organizational design factors, very little attention has been paid to the contingency between service offerings and the organizational design factors associated with a global approach to the service business. This means that the research to date neglects how an extension of the service offering interacts with the organizational approach. Services such as spare parts delivery, installations, or basic training might fit into an ethnocentric centralized global service approach, in which service activities are concentrated in the home country. However, maintenance services probably require a polycentric and decentralized organization. In the latter case, local service organizations are established to respond to service adaptation requests. Another difficulty arises because the global service organization is closely coupled to the product organization. Researchers have contradictory views on how manufacturing companies should distinguish between product and service business. As discussed in the last section, Oliva and Kallenberg (2003) argue that distinguishing between the product and service business leads to a separation of business units for products and for services. Neu and Brown (2005) point out that product and service businesses should be integrated so as to fulfill complex customer needs. By using the above literature, we develop a conceptual framework that combines service offerings with design elements of the global service approaches. As illustrated in Figure 1, potential service offerings include customer service, basic services for the installed base and maintenance services (Davies, 2004: Gebauer, 2008; Neu and Brown, 2005). Against the background on global organizational design (Galbraith, 2002; Neu and Brown, 2005), we believe that decisions about organizational structure entail five highly interrelated elements. The first element captures the global organizational structure. In general, global organizational structures consist of domestic and foreign elements. In the present context, domestic elements refer to the central headquarters of the company. Foreign elements include the market organization at the regional or country level (Fouraker Data collection In order to reduce the risk of false interpretation and to obtain construct validity, a distinctive feature of case study research is the triangulation of sources of evidence (Miles and Huberman, 1994; Yin, 1994). Besides primary interviewee data, secondary data, specifically on organizational charts and 475 Global approaches to the service business in manufacturing companies Journal of Business & Industrial Marketing Gunther Kucza and Heiko Gebauer Volume 26 · Number 7 · 2011 · 472 –483 descriptions of service offerings and organizational functions as well as responsibilities, were obtained. This leads to multiple and different sources of information, which ensures a triangulation of sources of evidence. The interviews were semi-structured around the previously explained conceptual framework. The semi-structured interview guide was designed to collect data on the service offerings and global organizational approach to the service business. Consistent with the “narrative approaches” (Miles and Huberman, 1994), follow-up questions were used to explore the global organizational approach, as well as key challenges during implementation. At the end of each interview, informants were asked for additional comments, which allowed additional organizational factors to emerge inductively from the fieldwork (Miles and Huberman, 1994). Primary interview data and secondary data provided during the interviews were transcribed, coded and recoded in NVivo 7.0q (Strauss and Corbin, 1998). In order to strengthen construct validity, each respondent reviewed the interview transcripts (Eisenhardt, 1989). The reviews often led respondents to provide more detailed background information. By allowing all informants to review their interviews, we were able to eliminate some of the bias normally associated with interviews. Based on the interviews transcripts, we wrote a draft summary on global organizational approaches. Before sending the summary to the interviewees, the research team often inserted follow-up questions to clarify and extend the content. The interviewee reviewed the case summaries, identified gaps in the analysis and suggested any appropriate additional data collection. His or her perceptions of the case study were discussed during a follow-up meeting. The evolving case reports are typically ten pages long. To further enhance validity and reliability, external industry experts and researchers again reviewed the entire report on all case studies of the 16 companies. analysis, the team looked for similarities and differences in the global service approach across all case studies. Pairs of global service approaches were selected, which entailed various similarities and differences. This tactic forced the research team to look for subtle patterns in the global service approaches emerging from the case studies. The within and cross-case analysis of the 16 cases was considered the point where theoretical saturation was reached. Of course, it is not enough simply to state that data collection and analysis are concluded once saturation is reached. Therefore, the following guideline was employed: the emerging patterns of global service approaches were considered saturated if they were reflected in more than 90 percent of the case studies and confirmed by interviewee feedback and if they made in terms of prior research (Bowen, 2008). Patterns on global service approaches This section summarizes the findings on how companies approach their global service business. The following four global service approaches represent recurrent patterns and entail several commonalities: 1 integrated and ethnocentric global service approach; 2 integrated and polycentric global service approach; 3 separated and polycentric global service approach; and 4 separated and geocentric global service approach. Integrated and ethnocentric global service structure Figure 2 shows the first pattern. At the central, headquarters level, the companies have integrated the service department into the product organization as a cost centre. The central product organization is a relatively autonomous unit controlling the following functions: marketing, sales, services, manufacturing, R&D, accounting/finance, and human resources. Locally, these companies work with sales agents or subsidiaries, which sell products and provide customer service to augment the product during the sales phase of the product. The sales agents or subsidiaries also sell basic services for the installed base, but the central service department provides these services. Spare parts, for example, are delivered directly from the central warehouse, or service technicians from the central service department go the customer and provide repair services or install spare parts. As one interviewee explained, “we mainly include prices for our customer service and basic services for the installed base in the product price. Only in a few cases do we charge our services separately to the customers. We use services only to achieve a price premium for our products”. Thus, services do not contribute fundamentally to total revenue and profits. The behavior of the sales agents and subsidiaries is driven by the central product organization and can be described as ethnocentric. This means that the structure and competencies are kept fairly simple in the local market organizations. Only the central product organization includes a broad range of competencies and a decision-making authority that is low in the structure of market organization. Product prices and basic services are predefined by the central sales function, and the market organization has only the authority to decide how much customer service should be provided to augment the product offering. Sales managers in the market organization are recruited and developed in the home country, so that they identify themselves with the headquarter (domestic) behavior, Data analysis Traditional inductive research methods were used to analyze the case studies (Eisenhardt, 1989; Miles and Huberman, 1994). Iterative-grounded theory (Orton, 1997) was applied, where the research team examines the literature relevant to the research gaps and employs the empirical data. The case studies of the 16 companies were systematically and iteratively analyzed through within and cross-case analysis, until the data were saturated and consistent organizational structures emerged (Strauss and Corbin, 1990). In order to ensure reliability and validity of the data analysis, manual and computer-aided content analysis, based on the mentioned NVivo 7.0q procedure were applied to the case studies. More specifically, the within-case analysis of the global service approach forms the starting point of the data analysis. This procedure enables the research team to become familiar with each case, which accelerates the cross-case comparison. The within-case study analysis allowed the unique pattern of the global service approach in each case to emerge before the research team proceeded to transfer the findings during the cross-case analysis (Eisenhardt, 1989). The cross-case analysis is closely coupled with the withincase analysis. By doing a cross-case search, the research team used the elements of a global service approach that had been described either in the conceptual framework or which emerged in the within-case analysis. During the cross-case 476 Global approaches to the service business in manufacturing companies Journal of Business & Industrial Marketing Gunther Kucza and Heiko Gebauer Volume 26 · Number 7 · 2011 · 472 –483 Figure 2 Integrated and ethnocentric global service approach leads to a situation where most market organizations develop local sales and service employees for key positions”. The central organization in the integrated and polycentric global service approach is similar to that in the first approach. However, the central organization possesses a relatively low level of authority and decision-making power. The final product prices and charges for services are decided in the market organizations. The central organization can only determine the transfer prices, but does not control how the market organization sets the price for the end customer. The central organization simply negotiates goals with the market organization and defines key performance indicators. The fact that the central organization is still product-oriented and the services remain as a cost centre within the product organization means that the key performance indicators concentrate on the product business. Typical examples of key performance indicators are market share of products, overall profitability, and the number of products sold or product revenue. The local market organization is empowered to decide how to achieve the defined goals. The volume of communication and information from the central to the market organization is low. However, the different market organizations also share limited information and experiences on effective sales arguments, customer expectations, or services. Compared to the first organizational approach, the second one not only concentrates on customer service and basic services for the installed base, but also includes some maintenance services. Most of the services are still included in the product price and not charged separately. Services are used to make it more difficult to compare different product offers from other rather than the local cultures. The communication flow from central product organization and local market organization can be described as one-way communication. The central organization communicates intensively with the local organization, including commands relating to product prices and basic services for the installed base. The key drawbacks of integrated and ethnocentric global service structure were described by an executive in the following way: “The main disadvantage of our global service approach is the lack of sensitivity to the service expectations of local customers, high travel costs for service delivery, and an insufficient consideration of an extended breadth of service offering”. Thus, an integrated and ethnocentric global service structure constrains the financial results that could be obtained through services. Manufacturing firms should maintain this organizational form only if their customers expect basic services and are willing to cover the travel costs. This organizational form is typical of smaller companies, because of specialization advantages, scope and scale effects, and limited resources. Integrated and polycentric global service approach The second pattern is interpreted as an integrated and polycentric global service approach (see Figure 3), capturing a situation in which the service culture and behavior can be described as polycentric. The local market organization achieves medium complexity. As one interviewee put it: “Our market organizations are relatively independent units, with the local sales managers having control of product sales, the provision of customer service, basic services for the installed base, a few maintenance services, and human resources. This 477 Global approaches to the service business in manufacturing companies Journal of Business & Industrial Marketing Gunther Kucza and Heiko Gebauer Volume 26 · Number 7 · 2011 · 472 –483 Figure 3 Integrated and polycentric global service approach still make attractive product margins and do not necessarily place much emphasis on achieving high service revenue and profits. suppliers, avoiding direct price competition and improving overall profitability. The extended service offering is valuable for retaining existing customers, but the financial contribution is still quite low in terms of share of service revenue to total revenue, or share of service profit to total profit. The market organization provides most services directly to customers and has technical competencies to provide first-level and secondlevel service support for the installed base. Local service employees are recruited to serve as reliable service providers including repair, inspection, and maintenance services. Market organizations even set up local warehouses for spare parts delivery. The third-level support associated with the high-level and in-depth technical skills remains in the central organization and typically belongs to the R&D function. Considering the advantage and disadvantages of the integrated and polycentric global service approach, one interviewee explained: “Our global service approach offers a quick and inexpensive way to respond to local needs for servicing our installed machines. However, it also means giving up the advantage of a centralized service organization”. Nevertheless, if the installed base has been served traditionally from the central headquarters, the companies have exceptionally rational motives to locate service centers within the market organizations. Without localizing services, a company will come under enormous competitive pressure from both customers and competitors. Competitive pressure from customers means that customers influence company efforts to enhance their service capabilities. However, the success of manufacturing companies shows that an integrated and polycentric global service approach can be highly competitive and successful when manufacturing companies Separated and polycentric global service approach The third global service approach includes a polycentric orientation and is additionally characterized by a separation of the product and service organization at the central headquarters level (see Figure 4). Manufacturing companies set up two independent business units with their own profitand-loss responsibility. The business unit for products has control of the following product-related functions: product marketing and sales, manufacturing, R&D, accounting/ finance, and human resources. The business unit for services controls service development, spare parts logistics, and service support functions. Single market organizations that are still responsible for the product and service business remain in each individual country, despite the separation at the central level. However, cost transparency between product and service business makes it possible to report profitability and product or service revenue to the central business units. The service delivery is organized similarly as the integrated and polycentric global service approach. As one interviewee expressed it: “Our market organization provides first-level and second-level support. The distinct and separated central service organization takes over the responsibility to provide thirdlevel support. This third-level support is a collaborative effort between the central service organization and the R&D function”. 478 Global approaches to the service business in manufacturing companies Journal of Business & Industrial Marketing Gunther Kucza and Heiko Gebauer Volume 26 · Number 7 · 2011 · 472 –483 Figure 4 Separated and polycentric global service approach The main advantages of the separated and polycentric global service structure derive from its ability to put more emphasis on the financial outcomes of an extended service offering. Thus, the success of manufacturing companies demonstrates that a separated and polycentric global service approach can be highly competitive and successful, when both the product revenues and margins of manufacturing companies are under pressure and require compensation through attractive service revenues and margins. However, the success of this approach may be limited by low synergies and efficiency. Furthermore, the interviewee continued, “The enhanced cost and revenue transparency for products and services within the market organizations limits the behavioral orientation to include services in the product price. As a result, services are mainly charged separately facilitating our service profitability”. Only customer service is still integrated into the product price so as to achieve a product price premium. Basic services for the installed base and maintenance services are charged separately (Reinartz and Ulaga, 2008). The other components of the behavioral orientation remain similar to the integrated and polycentric global service structure. This is characterized by high level of marketorganization independence, with relatively low-decision making authority that remains in the central service organization, and minimal communication between the central business unit for services and local service centers, and among the local service centers of various market organizations. Furthermore, the development of service technicians and managers concentrates on local people. The disadvantage of the separated and polycentric global service structure lies in the lack of communication and information flow. One executive described the shortcoming in the following way: “In our present global service structures, there are often cases where different market organizations develop services simultaneously”. This entails considerable costs, which have to be re-financed by the service organization. The lack of communication and information flow also limits the service standardization. The companies experience difficulties in balancing the transferability of services across market organizations and the customization of services for one specific market organization. Separated and geocentric service approach Compared to the three service approaches discussed above, the separated and geocentric global service structure is becoming increasingly complex and inter-dependent. The aim is to enhance the product and service business and control service costs through a collaborative approach between both central business units (products and services) and the market organizations (see Figure 5). In order to enhance the collaborative approach, manufacturing companies have installed regional functions. Instead of having warehouses in each local market, regional warehouses are established (e.g. North America, Europe, and Asia). This reduces the working capital costs in the local markets, but quick delivery times are still achieved by using express deliveries. The higher logistics costs of express deliveries do not play an important role for customers, because of the expected high availability of spare parts in the regional warehouses. These warehouses belong to service hubs that support the market organizations directly (Gebauer 479 Global approaches to the service business in manufacturing companies Journal of Business & Industrial Marketing Gunther Kucza and Heiko Gebauer Volume 26 · Number 7 · 2011 · 472 –483 Figure 5 Separated and geocentric global service approach et al., 2011). For medium-sized companies with relatively small market organizations and few requests for second-level service support, the service hubs take over the provision of second-level support. The service hubs are essentially specialized service centers with advanced technical skills. The bundling of specific service skills in the service hub increases the level of capacity utilization. As one interviewee put it, the rationale behind setting up a service hub can be described as follows: “Setting up service hubs seem to make the complete separation between product and service business work. We considered the hub as an intermediate controlling level for services and parts operations whereby the distinct service business unit assumes full end-toend responsibility for the service and spare parts logistics supply chain, from the suppliers to the customers. This has become essential, because our customers increasingly demand enhanced service levels and because of increasing cost pressure”. The increasing cost pressure is the result of regulatory and governmental pressure for open market competition, in which customer lock-in as a result of proprietary after-sales models is increasingly being viewed as monopolistic. Consequently, one interviewee expressed: “our service and parts operations are focusing increasingly not only on our own installed-base portfolio, but also on competitor and supplementary products”. Within this pattern of a separated and geocentric service approach, companies have discovered that, by servicing competitor or supplementary products they can build longterm customer relationships, with the potential for converting these customers to their own product portfolio in the future. The service hub, with its integrated service and parts operation, seems to be a necessary antecedent to attacking the installed base of competitors. Nevertheless, our findings do not demonstrate convincingly that companies following the third pattern of a “separated and polycentric global service approach” should not operate regional warehouses, since they are often more efficient than local warehouses. Setting up regional warehouses seems to be a potential way to improve cost efficiency, without necessarily focusing on their services strategically. Furthermore, the market organizations seem to place more emphasis on selling preventive services and service contracts. Planned preventive service interventions and service contracts reduce the variability and unpredictability of demand with respect to service capacity, leading to higher average capacity utilization. Because established service organizations typically have fixed costs, capacity utilization becomes the main driver of profitability (Oliva and Kallenberg, 2003). Through bundling advanced service skills in the service hub and putting more emphasis on preventive services and service 480 Global approaches to the service business in manufacturing companies Journal of Business & Industrial Marketing Gunther Kucza and Heiko Gebauer Volume 26 · Number 7 · 2011 · 472 –483 Discussion contracts, the separated and geocentric service approach improves service profitability. The emphasis on preventive services and service contracts changes the core service offering from basic services for the installed base to maintenance services. The service hubs facilitate information flows between the central and market organization and promote the exchange of experiences between the different market organizations. Consequently, the volume of information and communication between market organizations and central service organization is increasing. By intensifying the information flows and creating an exchange of experiences, the service hub diffuses knowledge on communication and behavioral skills across the global service network. These communication and behavioral skills trigger the sales of service contracts and preventive maintenance. Based on the information flows, the service hubs can make appropriate decisions on the degree of standardization of the service offer in order to balance between the transferability of services across market organizations and customization for individual clients. Managing directors of the different market organizations and the heads of the business unit services are typically part of the hub management team. Within this service approach, it is possible to recruit and develop the best employees anywhere in the world for key positions across the global service network. The separated and geocentric service approach enables manufacturing companies to be close to customers and facilitates a global service program. The separated and geocentric organization overcomes the disadvantages of the polycentric behavioral orientation, while retaining high emphasis on the financial benefits of an extended service business. Additionally, it offers considerable synergy potential and enhances service profitability through bundling secondlevel support in the service hub and focusing on maintenance services. The separated and geocentric service approach also reinforces the separation of product and service business at the level of the market organization. The separation takes place in considerable large markets and leads to two different local legal entities. The first is responsible for selling products, whereas the second is responsible for selling services. Such a separation of the local organization would also have been possible in the separated and polycentric global service approach, but participants argued that splitting the local organization into two legal entities means two administrative, controlling and financial functions. This entails considerable costs, which have to be re-financed by the service organization. The cost efficiency of the separated and polycentric global service approach was not sufficient enough to finance these additional costs. By contrast, the intermediate structure of a service hub facilitates cost and resource efficiency and enables companies to set up two distinct legal entities in the markets. However, according to market size and maturity, one interviewee argued that “it does not make always sense to set up two legal entities (services and products) and to offer both first and second level service offerings through the local organizations. Thus, there might also be combined forms [“hybrids”], where, in specific markets our service and product business still belong to the same legal entity, or where local organizations either offer only first-level services or first and second-level services”. Theory replication and extension This study explores the types of global organizational approaches to the service business in manufacturing companies. The four service approaches are considered to extend the existing theory in the following ways. The study contributes to the discussion of integrating versus separating the service organization (Gebauer et al., 2005; Neu and Brown, 2005; Oliva and Kallenberg, 2003), because it offers a complementary explanation of integrating and separating the service business, through a differentiation into central and local (market) organizations. The identified separation of the service business supports Oliva and Kallenberg’s (2003) argument that separating the service business is positively associated with an entry into the service market for the installed base. The integration of product and service businesses at the level of market organization is in line with Neu and Brown’s (2005, 2008) argument in favor of integrating the various business unit responsibilities. The findings also extend Neu and Brown’s (2008) propositions on: 1 basing management’s financial incentives on criteria that focus on the performance of an inter-dependent cluster of organizational subunits; 2 designing policies to select, develop, and retain human resources, so as to cope with market complexity; and 3 vertically decentralizing decision-making authority for strategy formation. The different behavioral orientations confirm the proposal to decentralize decision-making and transfer it to the global service structures. Interestingly, the optimal service structure for extending the service business does not have a complete decentralized decision-making authority. A moderate decentralized decision-making authority, which is associated with regional service hubs responsible for spare logistics, second-level support, and information flows, seems to be most appropriate for increasing financial service-related performance outcomes, such as share of service revenue and service profitability. The behavioral orientation replicates policies for selecting, developing, and retaining human resources. It distinguishes clearly between home country, local, and global approaches for recruiting, staffing, and developing service executives and managers and links these different approaches to different types of service offers and service performance. The means that the integrated and ethnocentric service structure is managed through centralized, and product-related financial performance outcomes. The integrated and polycentric service structure is managed by decentralized, productrelated objectives, and so on broaden Neu and Brown’s (2008) argument in favor of managerial financial incentives on criteria that focus on the performance of an interdependent cluster of organizational subunits. The four global service approaches offer a more comprehensive view of the link between service offerings and organizational elements. Overall, service researchers now have empirical evidence on how the global service structure is related to extending the service business in manufacturing companies. Interestingly, the four global service approaches share few similarities with Galbraith’s (2002) findings on designing organizations for the delivering complex solutions. There remains little evidence on changing the organizational concept 481 Global approaches to the service business in manufacturing companies Journal of Business & Industrial Marketing Gunther Kucza and Heiko Gebauer Volume 26 · Number 7 · 2011 · 472 –483 from product profit centers and product teams in the direction of customer segments, customer teams and customer profit and loss responsibility. The absence of strong evidences could result from the data sample itself. Customers of the participating companies were mainly local and very few had entered into international deals. Thus, there is no compelling need to move from product teams towards customer segments, teams and profit and loss responsibility. Future research should therefore apply the present findings to companies confronted with international customers and their various needs and preferences. validity (generalizability) of the four global service approaches could not be assessed accurately. However, in the context of qualitative research, the number of cases is not relevant as long as the patterns observed in the data are not incidental. In order to generalize the four specific patterns, they need to be tested in other areas and would benefit from insights obtained from quantitative data. This is beyond the scope of the present research. In addition, the study is limited by the fact that it concentrates on the behavioral orientation, organizational structure, and service offerings. There may well be other factors such as processes and service strategy, which could yield additional insights into the global service approach. An interesting topic for future research would be the combination of different service strategies (Mathieu, 2001; Davies, 2004; Gebauer, 2008) and global service approaches. Managerial implications The findings provide a complementary perspective to the many ideas advocated by managers in the field. The key managerial implications and recommendations are as follows. The description of the four global service structures offers guidance for managers seeking to design and adapt their organization to the requirements of an extended service business. The four service approaches yield detailed descriptions of service offerings, behavioral orientations, and organizational structures. The descriptions make it relatively easy to develop an action list for improving the global service organization. Most conspicuously, the developed action list suggests that a global service approach is a complex managerial task. Managers contemplating a change project in the global service approach have to consider not only the organizational structure, but also the service offerings and behavioral orientation. 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Corresponding author Heiko Gebauer can be contacted at: [email protected] To purchase reprints of this article please e-mail: [email protected] Or visit our web site for further details: www.emeraldinsight.com/reprints 483
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