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Atul Parvatiyar (Ph.D.) & Jagdish N. Sheth (Ph.D.), Goizueta Business School, Emory University | Customer relationship management (CRM) has once again gained prominence amongst academics and practitioners. In this paper, the authors explore the conceptual foundations of CRM by examining the literature on relationship marketing and other disciplines that contribute to the knowledge of CRM. A CRM process framework is proposed that builds on other relationship development process models. Research issues as well as CRM implementation challenges are discussed in this paper.

Developing close, cooperative relationship with customers is more important in the current era of intense competition and demanding customers, than it has ever been before. Customer relationship management (CRM) has attracted the expanded attention of scholars and practitioners. Marketing scholars are studying the nature and scope of CRM and developing conceptualizations regarding the value and process of cooperative and collaborative relationship between buyers and sellers. Many scholars with interests in various sub-disciplines of marketing, such as channels, services marketing, business-to- business marketing, advertising, and so forth, are actively engaged in studying and exploring the conceptual foundations of managing relationship with customers. They are interested in strategies and processes for customer classification and selectivity; one-to-one relationships with individual customers; key account management and customer business development processes; frequency marketing, loyalty programs, cross-selling and up-selling opportunities; and various forms of partnering with customers including co-branding, joint-marketing, co-development and other forms of strategic alliances (Sheth and Parvatiyar 2000).

Scholars from other academic disciplines, particularly those interested in the area of information systems and decision technologies, are also exploring new methodologies and techniques that create efficient front-line information systems (FIS) to effectively manage customer relationships. Several software tools and technologies claiming solutions for various aspects CRM have recently been introduced for commercial applications. A majority of these tools promise to individualize and personalize customer relationships by providing vital information at every point of customer interface. Techniques such as collaborative filtering, rules-based expert systems, artificial intelligence and relational databases are increasingly being applied to develop enterprise level solutions for managing information on customer interactions. The purpose of this paper is not to evaluate these application tools and technologies. Those aspects are considered in other chapters in this book as well as by several commercial research organizations, such as Forrester Research and The Gartner Group. Our objective, however is to provide a conceptual foundation for understanding the domain of customer relationship management. To do so, we develop a framework for understanding the various aspects of CRM strategy and implementation. A synthesis of existing knowledge on CRM by integrating diverse explorations forms the basis of our framework. We draw upon the literature on relationship marketing, as CRM and relationship marketing are not distinguished from each other in the marketing literature (Parvatiyar and Sheth 2000).

In the sections that follow, we define what is CRM and what it promises to offer. We also identify the forces impacting the marketing environment in recent years leading to the rapid development of CRM strategies, tools and technologies. A typology of CRM programs is presented to provide a parsimonious view of the various terms and terminologies that are used to refer to different activities. We then describe a process model of CRM to better delineate the challenges of customer relationship formation, its governance, its performance evaluation, and its evolution. Finally, we examine the research issues in CRM.

What is Customer Relationship Management?

Before we begin to examine the conceptual foundations of CRM, it will be useful to define what is CRM. In the marketing literature the terms customer relationship management and relationship marketing as used interchangeably. As Nevin (1995) points out, these terms have been used to reflect a variety of themes and perspectives. Some of these themes offer a narrow functional marketing perspective while others offer a perspective that is broad and somewhat paradigmatic in approach and orientation. A narrow perspective of customer relationship management is database marketing emphasizing the promotional aspects of marketing linked to database efforts (Bickert 1992).

Another narrow, yet relevant, viewpoint is to consider CRM only as customer retention in which a variety of after marketing tactics is used for customer bonding or staying in touch after the sale is made (Vavra 1992). A more popular approach with recent application of information technology is to focus on individual or one-to-one relationship with customers that integrate database knowledge with a long-term customer retention and growth strategy (Peppers and Rogers 1993). Thus, Shani and Chalasani (1992) define relationship marketing as “an integrated effort to identify, maintain, and build up a network with individual consumers and to continuously strengthen the network for the mutual benefit of both sides, through interactive, individualized and value-added contacts over a long period of time” (p. 44). Jackson (1985) applies the individual account concept in industrial markets to suggest CRM to mean, “Marketing oriented toward strong, lasting relationships with individual accounts” (p. 2). In other business contexts, Doyle and Roth (1992), O’Neal (1989), Paul (1988), and have proposed similar views of customer relationship management.

McKenna (1991) professes a more strategic view by putting the customer first and shifting the role of marketing from manipulating the customer (telling and selling) to genuine customer involvement (communicating and sharing the knowledge). Berry (1995), in somewhat broader terms, also has a strategic viewpoint about CRM. He stresses that attracting new customers should be viewed only as an intermediate step in the marketing process. Developing closer relationship with these customers and turning them into loyal ones are equally important aspects of marketing. Thus, he proposed relationship marketing as “attracting, maintaining, and — in multi-service organizations — enhancing customer relationships” (p. 25).

Berry’s notion of customer relationship management resembles that of other scholars studying services marketing, such as Gronroos (1990), Gummesson (1987), and Levitt (1981). Although each one of them is espousing the value of interactions in marketing and its consequent impact on customer relationships, Gronroos and Gummesson take a broader perspective and advocate that customer relationships ought to be the focus and dominant paradigm of marketing. For example, Gronroos (1990) states: “Marketing is to establish, maintain, and enhance relationships with customers and other partners, at a profit, so that the objectives of the parties involved are met. This is achieved by a mutual exchange and fulfillment of promises” (p. 138). The implication of Gronroos’ definition is that customer relationships is the ‘raison de etre’ of the firm and marketing should be devoted to building and enhancing such relationships. Similarly, Morgan and Hunt (1994), draw upon the distinction made between transactional exchanges and relational exchanges by Dwyer, Schurr, and Oh (1987), to suggest that relationship marketing “refers to all marketing activities directed toward establishing, developing, and maintaining successful relationships.”

The core theme of all CRM and relationship marketing perspectives is its focus on cooperative and collaborative relationship between the firm and its customers, and/or other marketing actors. Dwyer, Schurr, and Oh (1987) have characterized such cooperative relationships as being interdependent and long-term orientated rather than being concerned with short-term discrete transactions. The long-term orientation is often emphasized because it is believed that marketing actors will not engage in opportunistic behavior if they have a long-term orientation and that such relationships will be anchored on mutual gains and cooperation (Ganesan 1994).

Another important facet of CRM is “customer selectivity”. As several research studies have shown not all customers are equally profitable for an individual company (Storbacka 2000). The company therefore must be selective in tailors its program and marketing efforts by segmenting and selecting appropriate customers for individual marketing programs. In some cases, it could even lead to “outsourcing of some customers” so that a company better utilize its resources on those customers it can serve better and create  *** but to identify appropriate programs and methods that would be profitable and create value for the firm and the customer. Hence, we define CRM as:
Customer Relationship Management is a comprehensive strategy and process of acquiring, retaining and partnering with selective customers to create superior value for the company and the customer.

As is implicit in the above definition, the purpose of CRM is to improve marketing productivity. Marketing productivity is achieved by increasing marketing efficiency and by enhancing marketing effectiveness (Sheth and Sisodia 1995). In CRM, marketing efficiency is achieved because cooperative and collaborative processes help in reducing transaction costs and overall development costs for the company. Two important processes of CRM include proactive customer business development and building partnering relationship with most important customers. These lead to superior mutual value creation.

The Emergence of CRM Practice

As observed by Sheth and Parvatiyar (1995b), developing customer relationships has historical antecedents going back into the pre-industrial era. Much of it was due to direct interaction between producers of agricultural products and their consumers. Similarly artisans often developed customized products for each customer. Such direct interaction led to relational bonding between the producer and the consumer. It was only after industrial era’s mass production society and the advent of middlemen that there were less frequent interactions between producers and consumers leading to transactions oriented marketing. The production and consumption functions got separated leading to marketing functions being performed by the middlemen. And middlemen are in general oriented towards economic aspects of buying since the largest cost is often the cost of goods sold.

In recent years however, several factors have contributed to the rapid development and evolution of CRM. These include the growing de-intermediation process in many industries due to the advent of sophisticated computer and telecommunication technologies that allow producers to directly interact with end-customers. For example, in many industries such as airlines, banks, insurance, computer program software, or household appliances and even consumables, the de-intermediation process is fast changing the nature of marketing and consequently making relationship marketing more popular. Databases and direct marketing tools give them the means to individualize their marketing efforts. As a result, producers do not need those functions formerly performed by the middlemen. Even consumers are willing to undertake some of the responsibilities of direct ordering, personal merchandising, and product use related services with little help form the producers. The recent success of on-line banking, Charles Schwab and Merryll Lynch’s on-line investment programs, direct selling of books, automobiles, insurance, etc., on the Internet all attest to the growing consumer interest in maintaining direct relationship with marketers.
The de-intermediation process and consequent prevalence of CRM is also due to the growth of the service economy. Since services are typically produced and delivered at the same institution, it minimizes the role of the middlemen. A greater emotional bond between the service provider and the service user also develops the need for maintaining and enhancing the relationship. It is therefore not difficult to see that CRM is important for scholars and practitioners of services marketing (Berry and Parsuraman 1991; Bitner 1995; Crosby and Stephens 1987; Crosby, et. al. 1990; Gronroos 1995).

Another force driving the adoption of CRM has been the total quality movement. When companies embraced Total Quality Management (TQM) philosophy to improve quality and reduce costs, it became necessary to involve suppliers and customers in implementing the program at all levels of the value chain. This needed close working relationships with customers, suppliers, and other members of the marketing infrastructure. Thus, several companies, such as Motorola, IBM, General Motors, Xerox, Ford, Toyota, etc., formed partnering relationships with suppliers and customers to practice TQM. Other programs such as Just-in-time (J1T) supply and Material-resource planning (MRP) also made the use of interdependent relationships between suppliers and customers (Frazier, Spekman, and O’Neal 1988).

With the advent of the digital technology and complex products, systems selling approach became common. This approach emphasized the integration of parts, supplies, and the sale of services along with the individual capital equipment. Customers liked the idea of systems integration and sellers were able to sell augmented products and services to customers. The popularity of system integration began to extend to consumer packaged goods, as well as services (Shapiro and Posner 1979). At the same time some companies started to insist upon new purchasing approaches such as national contracts and master purchasing agreements, forcing major vendors to develop key account management programs (Shapiro and Moriarty 1980). These measures created intimacy and cooperation in the buyer-seller relationships. Instead of purchasing a product or service, customers were more interested in buying a relationship with a vendor. The key (or national) account management program designates account managers and account teams that assess the customer’s needs and then husband the selling company’s resources for the customer’s benefit. Such programs have led to the foundation of strategic partnering within the overall domain of customer relationship management (Anderson and Narus 1991; Shapiro 1988).

Similarly, in the current era of hyper-competition, marketers are forced to be more concerned with customer retention and loyalty (Dick and Basu 1994; Reicheld 1996). As several studies have indicated, retaining customers is less expensive and perhaps a more sustainable competitive advantage than acquiring new ones. Marketers are realizing that it costs less to retain customers than to compete for new ones (Rosenberg and Czepiel 1984). On the supply side it pays more to develop closer relationships with a few suppliers than to develop more vendors (Hayes et. al. 1988; Spekman 1988). In addition, several marketers are also concerned with keeping customers for life, rather than making a one-time sale (Cannie and Caplin 1991). There is greater opportunity for cross-selling and up-selling to a customer who is loyal and committed to the firm and its offerings. In a recent study, Naidu, et. al. (1999) found that relational intensity increased in hospitals facing a higher degree of competitive intensity.

Also, customer expectations have rapidly changed over the last two decades. Fueled by new technology and growing availability of advanced product features and services, customer expectations are changing almost on a daily basis. Consumers are less willing to make compromises or trade-off in product and service quality. In the world of ever changing customer expectations, cooperative and collaborative relationship with customers seem to be the most prudent way to keep track of their changing expectations and appropriately influencing it (Sheth and Sisodia 1995).
Today, many large internationally oriented companies are trying to become global by integrating their worldwide operations. To achieve this they are seeking cooperative and collaborative solutions for global operations from their vendors instead of merely engaging in transactional activities with them. Such customers needs make it imperative for marketers interested in the business of companies who are global to adopt CRM programs, particularly global account management programs (Yip and Madsen 1996). Global account management (GAM) is conceptually similar to national account management programs except that they have to be global in scope and thus they are more complex. Managing customer relationships around the world calls for external and internal partnering activities, including partnering across a firm’s worldwide organization.

A CRM Process Framework

Several scholars studying buyer-seller relationships have proposed relationship development process models (Borys and Jemison 1989; Dwyer, Schurr and Oh 1987; Evans and Laskin 1994; Heide 1994; Wilson 1995). Building on that work we develop a four-stage CRM process framework. The broad framework suggests that CRM process comprise of the following four sub-processes customer relationship management and governance process relational performance evaluation processes and CRM evolution or enhancement processes Figure 1 depicts the important components or the process model.

CRM Formation Process

The formation process of CRM refers to decisions regarding initiation of relational activities for a firm with respect to a specific group of customers or with respect to an individual customer with whom the company wishes to engage in a cooperative or collaborative relationship. Hence it is important that a company is able to identify and differentiate individual customers. In the formation process, three important decision areas relate to defining the purpose (or objectives) of engaging in CRM; selecting parties (or customer partners) for appropriate CRM programs; and developing programs (or relational activity schemes) for relationship engagement with the customer.

CRM Purpose

The overall purpose of CRM is to improve marketing productivity and enhance mutual value for the parties involved in the relationship. CRM has the potential to improve marketing productivity and create mutual values by increasing marketing efficiencies and/or enhancing marketing effectiveness (Sheth and Parvatiyar 1995a; Sheth and Sisodia 1995). By seeking and achieving operational goals, such as lower distribution costs, streamlining order processing and inventory management, reducing the burden of excessive customer acquisition costs, and through customer retention economics, firms could achieve greater marketing efficiencies. They can enhance marketing effectiveness by carefully selecting customers for its various programs, individualizing and personalizing their market offerings to anticipate and serve the emerging needs of individual customer, building customer loyalty and commitment; partnering to enter new markets and develop new products, and redefining the competitive playing field for their company (Sheth and Parvatiyar 1995a). Thus, stating objectives and defining the purpose of CRM in a company helps clarify the nature of CRM programs and activities that ought to be performed by the partners. Defining the purpose would also help in identifying suitable relationship partners who have the necessary expectations and capabilities to fulfill mutual goals. It will further help in evaluating CRM performance by comparing results achieved against objectives. These objectives could be specified as financial goals, marketing goals, strategic goals, operational goals, and general goals.

Similarly, in the mass-market context, consumers’ expect to fulfill their goals related to efficiencies and effectiveness in their purchase and consumption behavior. Sheth and Parvatiyar (1995a) contend that consumers are motivated to engage in relational behavior because of the psychological and sociological benefits associated with reduction in choice decisions. In addition, to their natural inclination of reducing choices, consumers are motivated to seek the rewards and associated benefits offered by CRM programs.

Relational Parties

Customer partner selection (or parties with whom to engage in cooperative or collaborative relationships) is another important decision in the relationship formation stage. Even though a company may serve all customer types, few have the necessary resources and commitment to establish CRM programs for all. Therefore, in the initial phase, a company has to decide which customer type and specific customers or customer groups will be the focus of their CRM efforts. Subsequently when the company gains experience and achieve successful results, the scope of CRM activities could be expanded to include other customers into the program or engage in additional programs (Shah 1997).

Although partner selection is an important decision in achieving CRM goals, not all companies have a formalized process of selecting customers. Some follow intuitive judgmental approach of senior managers in selecting Customer partners and others partner with those customers who demand so. Yet other companies have formalized processes of selecting relational partners through extensive research and evaluation along chosen criteria. The criteria for partner selection vary according to company goals and policies. These range from a single criterion such as revenue potential of the customer into multiple criteria including *** several variables such as customer commitment, resourcefulness, management values etc.

CRM Programs

A careful review of literature and observation of corporate practices suggest that there are three types of CRM programs: continuity marketing; one-to-one marketing; and, partnering programs. These take different forms depending on whether they are meant for end-consumers, distributor customers, or business-to-business customers. Table 1 presents various types of CRM programs commonly developed for different types of customers. Obviously, marketing practitioners in search of new creative ideas develop many variations and combinations of these programs to build closer and mutually beneficial relationship with their customers.

*** in-time inventory management programs to efficient consumer response initiatives that
include electronic order processing and material resource planning (Law and Ooten 1993; Persutti 1992). In business-to-business markets these may be in the form of preferred customer programs or in special sourcing arrangements including single sourcing, dual sourcing, and network sourcing, as well as just-in-time sourcing arrangements (I{ines 1995; Postula and Little 1992). The basic premise of continuity marketing programs is to retain customers and increase loyalty through long-term special services that has a potential to increase mutual value through learning about each other (Shultz 1995).

*** developed. Thus, by bringing to bare their domain specific knowledge from across many markets, Procter & Gamble is able to offer expert advice and resources to help build the business of its distributor customer. Such a relationship requires cooperative action and an interest in mutual value creation. In the context of business-to-business markets, individual marketing has been in place for quite sometime. Known as key account management program, here marketers appoint customer teams to husband the company resources according to individual customer needs. Often times such programs require extensive

Partnering Programs

The third type of CRM programs is partnering relationships between customers and marketers to serve end user needs. In the mass markets, two types of partnering programs are *** marketers combine their resources and skills to offer advanced products and services to
mass-market customers (Marx 1994). For example, Delta Airlines and American Express have co-branded the Sky Miles Credit Card for gains to consumers as well as to the partnering organizations. Affinity partnering program is similar to co-branding except that the marketers do not create a new brand rather use endorsement strategies. Usually affinity- partnering programs try to take advantage of customer memberships in one group for cross-selling *** and cooperative marketing efforts are how partnering programs are implemented. In such partnerships the marketer and the distributor customers cooperate and collaborate to manage inventory and supply logistics and sometimes engage in joint marketing efforts. For business-to-business customers, partnering programs involving co-design, co-development and co-marketing activities are not uncommon today (Young, Gilbert and McIntyre 1996).

CRM Governance Process

Once CRM program is developed and rolled out, the program as well as the individual relationships must be managed and governed. For mass-market customers, the degree to which there is symmetry or asymmetry in the primary responsibility of whether the customer or the program sponsoring company will be managing the relationship varies with the size of the market. However, for programs directed at distributors and business customers the management of the relationship would require the involvement of both parties. The degree to which these governance responsibilities are shared or managed independently will depend on the perception of norms of governance processes among relational partners given the nature of their CRM program and the purpose of engaging in the relationship. Not all relationships are or should be managed alike, however several researches suggest appropriate governance norms for different hybrid relationships (Borys and Jemison 1989; Heide 1994; Sheth and Parvatiyar 1992).

Whether management and governance responsibilities are independently or jointly undertaken by relational partners, several issues must be addressed. These include decisions regarding role specification, communication, common bonds, planning process, process alignment, employee motivation and monitoring procedures. Role specification relates to determining the role of partners in fulfilling the CRM tasks as well as the role of specific individuals or teams in managing the relationships and related activities (Heide 1994). Greater the scope of the CRM program and associated tasks, and the more complex is the composition of the relationship management team; the more critical is the role specification decision for the partnering firms. Role specification also helps in clarifying the nature of

*** Another important aspect of relationship governance is the process of planning and the degree to which customers need to be involved in the planning process. Involving customers in the planning process would ensure their support in plan implementation and achievement of planned goals. All customers are not willing to participate in the planning process nor is it possible to involve all of them for relationship marketing programs for the mass market. However, for managing cooperative and collaborative relationship with large customers, their involvement in the planning process is desirable and sometimes necessary.

Executives are sometimes unaware, or they choose to initially ignore the nature of mis-alignment in operating processes between their company and customer partners, leading to problems in relationship marketing implementation. Several aspects of the operating processes need to be aligned depending on the nature and scope of the relationship. For example, operating alignment will be needed in order processing, accounting and budgeting processes, information systems, merchandising processes, etc.

Several human resource decisions are also important in creating the right organization and climate for managing relationship marketing. Training employees to interact with customers, to work in teams, and manage relationship expectations are important. So is the issue of creating the right motivation through incentives, rewards, and compensation systems towards building stronger relationship bonds and customer commitment. Although institutionalizing the relationship is desirable for the long-term benefit of the company, personal relationships are nevertheless formed and have an impact on the institutional relationship. Thus proper training and motivation of employees to professionally handle customer relationships are needed.

Finally, proper monitoring processes are needed to safeguard against failure and manage conflicts in relationships. Such monitoring processes include periodic evaluation of goals and results, initiating changes in relationship structure, design or governance process if  ***

*** expectations and if they are sustainable in the long run. Performance evaluation also helps in making corrective action in terms of relationship governance or in modifying relationship ***
evaluate CRM efforts, it would be hard to make objective decisions regarding continuation, modification, or termination of CRM programs. Developing a performance metrics is always a challenging activity as most firms are inclined to use existing marketing measures to
evaluate CRM. However, many existing marketing measures, such as market share and total volume of sales may not be appropriate in the context of CRM. Even when a more CRM oriented measures are selected, it cannot be applied uniformly across all CRM programs particularly when the purpose of each program is different from one another. For example, if the purpose of a particular CRM effort is to enhance distribution efficiencies by reducing overall distribution cost, measuring the programs impact on revenue growth and share of customer’s business may not be appropriate. In this case, the program must be evaluated based on its impact on reducing distribution costs and other metrics that are aligned with those objectives. By harmonizing the objectives and performance measures one would expect to see a more goal directed managerial action by those involved in managing the relationship.

For measuring CRM performance, a balanced scorecard that combines a variety of measures based on the defined purpose of each program (or each cooperative/collaborative relationship) is recommended (Kaplan and Norton 1992). In other words, the performance evaluation metrics for each relationship or CRM program should mirror the set of defined objectives for the program. However, certain goba1 measures of the impact of CRM effort of the company are also possible. Srivastava, et. al. (1998) developed a model to suggest the asset value of cooperative relationships of the firm. If cooperative and collaborative relationship with customers is treated as an intangible asset of the finn, its economic value- add can be assessed using discounted future cash flow estimates. In some ways, the value of relationships is similar to the concept of brand equity of the firm and hence many scholars have alluded to the term relationship equity (Bharadwaj 1994; Peterson 1995). Although an well-accepted model for measuring relationship equity is not available in the literature as yet, companies are trying to estimate its value particularly for measuring the intangible assets of the firm.

Another global measure used by firms to monitor CRM performance is the measurement of relationship satisfaction. Similar to the measurement of customer satisfaction, which is now widely applied in many companies, relationship satisfaction measurement would help in knowing to what extent relational partners are satisfied with their current cooperative and collaborative relationships. Unlike customer satisfaction measures that are applied to measure satisfaction on one side of the dyad, relationship satisfaction measures could be applied on both sides of the dyad. Both the customer and the marketing firm have to perform in order to produce the results in a cooperative relationship and hence each party’s relationship satisfaction could be measured (Biong, Parvatiyar and Wathne 1996). By measuring relationship satisfaction, one could estimate the propensity of either party’s inclination to continue or terminate the relationship. Such propensity could also be indirectly measured by measuring customer loyalty (Reicheld and Sasser 1990). When relationship satisfaction or loyalty measurement scales are designed based on its antecedents, it could provide rich information on their determinants and thereby help companies identify those managerial actions that are likely to improve relationship satisfaction and/or loyalty.

CRM Evolution Process

Individual customer relationships and CRM programs are likely to undergo evolution as they mature. Some evolution paths may be pre-planned, while others would naturally evolve. In any case, several decisions have to be made by the partners involved about the evolution of CRM programs. These include decisions regarding the continuation, termination, enhancement, and modifications of the relationship engagement. Several factors could cause the precipitation of any of these decisions. Amongst them relationship performance and relationship satisfaction (including relationship process satisfaction) are likely to have the greatest impact on the evolution of the CRM programs. When performance is satisfactory, partners would be motivated to continue or enhance their CRM program (Shah 1997; Shamdasani and Sheth 1995). When performance does not meet expectations, partners may consider terminating or modifying the relationship. However, extraneous factors could also impact these decisions. For example, when companies are acquired, merged, or divested many relationships and relationship marketing programs undergo changes. Also, when senior corporate executives and senior leaders in the company move CRM programs undergo changes. Yet, there are many collaborative relationships that are terminated because they had planned endings. For companies that can chart out their relationship evolution cycle and state the contingencies for making evolutionary decisions, CRM programs would be more systematic.

CRM Implementation Issues

One of the most interesting aspects of CRM development is the multitude of customer interfaces that a company has to manage in today’s context. Until recently, a company’s direct interface with customers, if any, was primarily through sales people or service agents. In today’s business environment most companies interface with their customers through a variety of channels including sales people, service personnel, call centers, Internet websites, marketing departments, fulfillment houses, market and business development agents, etc. For large customers, it also includes cross-functional teams that may include personnel from various functional departments. While each of these units could operate independently, they still need to share information about individual customers and their interactions with the company on a real-time basis. For example, a customer who just placed an order on the Internet and subsequently calls the call center for order verification, expects the call center staff to know that details of his or her order history. Similarly, a customer approached by a sales person unaware that she has recently complained about dissatisfactory customer service, is not likely to be treated kindly by the customer. On the other hand if the salesperson were aware of the problem encountered by the customer, her complaint and the action already initiated to resolve the complaint, would place the salesperson in a relatively superior position to handle the situation. Therefore, effective CRM implementation requires a front-line information system that shares relevant customer information across all interface units. Relational databases, data warehousing and data mining tools are thus very valuable for CRM systems and solutions.

However, the challenge is develop an integrated CRM platform that collects relevant data input at each customer interface and simultaneously provides knowledge output about the strategy and tactics suitable to win customer business and loyalty. If call center personnel cannot identify and differentiate a high value customer and do not know what to up-sell or cross-sell to this customer, it could be a tremendous opportunity loss. Although most CRM software solutions based on relational databases are helping share customer information, they still do not provide knowledge output to the front-line personnel. As shown in figure 2, CRM solutions platform needs to be based on interactive technology and processes. It should assist the company in developing and enhancing customer interactions and one-to-one marketing through the application of suitable intelligent agents that help develop front-line relationship with customers. Such a system would identify appropriate data inputs at each customer interaction site and use analytical platforms to generate appropriate knowledge output for front-line staff during Customer interactions. In addition, implementation tools to support interactive solutions for customer profitability analysis, customer segmentation, demand generation, account planning, opportunity management, contact management, integrated marketing communications, customer care strategies, customer problem solving, virtual team management of large global accounts, and measuring CRM performance would be the next level of solutions sought by most enterprises.

In the enthusiasm to implement CRM solutions, some companies seem to be overlooking the basic considerations that would make such initiatives successful. Since CRM implementation comprises a significant information technology (iT) component, these companies have handed over the responsibility of CRM implementation to iT Departments. They are focused on simply installing CRM software solutions without a CRM strategy or program in place. This leads to creating an operational tool within the company, but the usability and effectiveness in producing desirable results from such tools is limited. CRM tools would be valuable when they are used to identify and differentiate individual customers and to generate individualized offer and fulfill customized solutions. The lack of a CRM strategy or CRM programs, would leave the front-line people without any knowledge of what they should be doing with additional customer information that they now have access to. For those who apply themselves and develop improvised solutions, it could backfire as ad hoc solutions could cause unintended deterioration in customer relationships. Hence, it is important to consider CRM process framework in totality. CRM tools are meant to supplement a company’s strategy for building effective customer relationships. Appropriate strategy and excellent implementation are both needed for obtaining successful results. In the future we expect to see more research on the barriers to implementing successful CRM strategies as well as empirical research on the impact of CRM on company performance.

CRM Research Directions

Wilson (1995) classified relationship marketing research directions into three levels: concept level, model level and process research. At the concept level he indicated the need to improve concept definitions and its operationalization. Concept level research relates to identifying, defining and measuring constructs that are either successful predictors or useful measures of relationship performance. Several scholars and researchers have recently enriched our literature with relevant CRM concepts and constructs. These include such constructs as trust, commitment, interdependence, interactions, shared values, power imbalance, adaptation, mutual satisfaction, etc. (Doney and Cannon 1997; Gundlach and Cadotte 1994; Kumar, Scheer and Steenkamp 1995; Lusch and Brown 1996; Morgan and Hunt 1994; Smith and Barclay 1997).

At the model level, scholars are interested in presenting integrative ideas to explain how relationships are developed. Several integrative models have recently begun to emerge providing us a richer insight into how relationships work and what impacts CRM decisions. The IMP Interaction model (Hakansson 1982) was based upon insights obtained on more than 300 industrial marketing relationships. By identifying the interactions among actors, the IMP model traces the nature and sources of relationship development. The IMP model and its research approach have become a tradition for many scholarly research endeavors in Europe over the past 15 years or more. The network model (Anderson, Johansson and Hakansson 1994; lacobucci and Hopkins 1992) uses the social network theory to trace how relationships are developed among multiple actors and how relationship ties are strengthened through networks. Bagozzi (1995) makes a case for more conceptual models to understand the nature of group influence on customer relationships.

A more evolutionary approach of integrative models is to look at the process flow of relationship formation and development. Anderson and Narus (1991) and Dwyer, Schurr and Oh (1987) along with numerous other scholars have contributed towards our understanding of the relationship process model. By looking at the stages of the relationship development process, one could identify which constructs would actively impact the outcome considerations at that stage and which of them would have latent influences (Wilson 1995). The process model of relationship formation, relationship governance, relationship performance, and relationship evolution described in the previous section is an attempt to add to this stream of knowledge development on relationship marketing.
For practitioners, process level research could provide useful guidelines in developing and managing successful CRM programs and activities. Some research has now started to appear in the marketing literature on partner selection (Schijns and Schroder 1996; Stump and Heide 1996). Mahajan and Srivastava (1992) recommended the use of conjoint analysis techniques for partner selection decisions in alliance type relationships. Dorsch et. al. (1998) propose a framework of partner selection based on the evaluation of customers’ perception relationship quality with their vendors. At the program level, key account management ***

Kotabe, and Sahay 1997; Nason, Melnyk, Wolter, and Olsen 1997; Wong 1998). Similarly within the context of channel relationships and buyer seller relationships several studies have been conducted on relationship governance process (Biong and Selnes 1995; Heide 1994; Lusch and Brown 1996). Also, research on relationship performance is beginning to appear in the literature. Kalwani and Narayandas (1995) examined the impact of long-term relationships among small firms on their financial performance. Similarly, Naidu et. al. (1999) examine the impact of CRM programs on the performance of hospitals. Srivastava, et. al. (1998) examine the economic value of CRM assets. However, not much research is reported on relationship enhancement processes and relationship evolution. Although, studies relating to the development of CRM objectives are still lacking, the conceptual model on customer expectations presented by Sheth and Mittal (1996) could provide the foundation for research in this area. Overall, we expect future research efforts to be directed towards the process aspects of relationship marketing.

Convergence of CRM and relationship marketing knowledge with some other paradigms in marketing is also taking place. These include database marketing (Shani and Chalasani 1992; Schijns and Schroder 1996), integrated marketing communications (Duncan and Moriarty 1998; Schultz et. al. 1993; Zhinkan, et. al. 1996), logistics, and supply-chain integration (Fawcett, et. al. 1997; Christopher 1994). Some of these are applied as tools and work processes in relationship marketing practice. As more and more companies use these processes and other practical aspects such as total quality management, process reengineering, mass customization, electronic data interchange (EDD, value enhancement, activity based costing, cross-functional teams, etc. we are likely to see more and more convergence of these and related paradigm with CRM.

A number of theoretical perspectives developed in economics, law, and social psychology is being applied in CRM. These include transactions cost analysis (Mudambi and Mudambi 1995; Noordeweir, John and Nevin 1990; Stump and Heide 1996), agency theory (Mishra, Heide and Cort 1998), relational contracting (Dwyer, Schurr and Oh 1987; Lusch and Brown 1996), social exchange theory (Hallen, Johanson and Seyed-Mohamed 1991; Heide 1994), network theory (Achrol 1997), game theory (Rao and Reddy 1995), interorganizational exchange behavior (Rinehart and Page 1992), power dependency (Gundlach and Cadotte 1994; Kumar, Scheer, and Steenkamp 1995), and interpersonal relations (lacobucci and Ostrom 1996). More recently resource allocation and resource dependency perspectives (Lohtia 1997; Vardarajan and Cunningham 1995), and classical psychological and consumer behavior theories have been used to explain why companies and consumers engage in relational behavior (lacobucci and Zerillo 1997; Kahn 1998; Sheth and Parvatiyar 1995b; Simonian and Ruth 1998). Each of these studies has enriched our understanding of customer relationship management. As we move forward, we expect to see more integrative approaches to studying CRM, as well as a greater degree of involvement of scholars from almost all sub-disciplines of marketing into it. Its appeal is global, as marketing scholars from around the world are interested in the study of the phenomenon, particularly in Europe, Australia, and Asia in addition to North America.


The domain of customer relationship management extends into many areas of marketing and strategic decisions. Its recent prominence is facilitated by the convergence of several other paradigms of marketing and by corporate initiatives that are developed around the theme of cooperation and collaboration of organizational units and its stakeholders, including customers. CRM refers to a conceptually broad phenomenon of business activity; if the phenomenon of cooperation and collaboration with customers become the dominant paradigm of marketing practice and research, CRM has the potential to emerge as the predominant perspective of marketing. From a corporate implementation point of view, *** project. Building customer relationship is a fundamental business of every enterprise and it requires a holistic strategy and process to make it successful.


Achrol, Ravi S. (1997), “Changes in the Theory of Interorganizational Relations in Marketing: Toward a Network Paradigm,” Journal of the Academy of Marketing Science, 25, (Winter), pp. 56-71.
Anderson, James C. and James A. Narus (1991), “Partnering as a Focused Market Strategy,” California Management Review, (Spring), pp. 95-113.
Anderson, James C., Hakan Hakansson, and Jan Johanson (1994), “Dyadic Business Relationships within a Business Network Context,” Journal of Marketing, (October), pp.1- 15.
Aulakh, Preet S., Masaaki Kotabe, and Arvind Sahay (1996), “Trust and Performance in Cross-Border Marketing Partnerships: A Behavioral Approach,” Journal of International Business Studies, 27 (5), pp. 1005-1032.
Bagozzi, Richard P. (1995), “Reflections on Relationship Marketing in Consumer Markets,” Journal of the Academy of Marketing Science, 23 (Fall), pp. 272-277
Berry, Leonard L. (1995), “Relationship Marketing of Services- Growing Interest, Emerging Perspectives,” Journal of the Academy of Marketing Science, (Fall), pp. 236-245.
Berry, Leonard L. and A. Parsuraman (1991), Marketing Services — Competing Through Quality, New York: Free Press.
Bharadwaj, Sundar 0. (1994), “The Value of Intangible Firm Assets: An Empirical Examination,” in Relationship Marketing: Theory. Methods and Applications, Jagdish N.
Sheth and Atul Parvatiyar (eds.), Atlanta: Emory University Center for Relationship Marketing.
Bhattacharya, C. B. (1998), “When Customers are Members: Customer Retention in Paid Membership Contexts,” Journal of the Academy of Marketing Science, 26, (Winter), pp. 31- 44.
Bickert, Jock (1992), “The Database Revolution,” Target Marketing, (May), pp.14-18.
Biong, Harald and Fred Selnes (1995), “Relational Selling Behavior and Skills in Long-Term Industrial Buyer-Seller Relationships,” International Business Review, 4 (4), pp. 483-498.
Biong, Harald, Atul Parvatiyar, and Kenneth Wathne (1996), “Are Customer Satisfaction Measures Appropriate to Measure Relationship Satisfaction?” in Contemporary Knowlededge ***
*** of Relationship Marketing, Atul Parvatiyar and Jagdish N. Sheth (eds.), Atlanta, GA: Cen for Relationship Marketing, Emory University, pp. 258-275.
Bitner, Mary Jo (1995), “Building Service Relationships: It’s All About Promises,” Journ of the Academy of Marketing Science, (Fall), pp. 246-251.
Borys, Bryan and David B. Jemison (1989), “Hybrid Arrangements as Strategic Alliances Theoretical Issues in Organizational Combinations,” Academy of Management Review, (April), pp. 234-249.
Cannie, J K. and D. Caplin (1991), Keeping Customers for Life, Chicago: American Marketing Association.
Christopher Martin (1994), “Logistics and Customer Relationships,” Asia-Australia Marketing Journal, 2 (1), pp. 93-98.
Crosby, Lawrence A. and Nancy Stephens (1987), “Effects of Relationship Marketing an satisfaction, retention, and prices in the Life Insurance Industry,” Journal of Marketing Research, (November), pp. 404-411.
ity Crosby, Lawrence A., Kenneth R Evans, and Deborah Cowles (1990),” Relationship Qual in Services Selling — An Interpersonal Influence Perspective,” Journal of Marketing, 52 (April), pp. 2 1-34.
Dick, Alan S. and Kunal Basu (1994), “Customer Loyalty: Toward an Integrated Concept Framework,” Journal of the Academy of Marketing Science, 22 (Spring), pp. 99-113.
Doney, Patricia M. and Joseph P. Cannon (1997), “An Examination of the Nature of Trus Buyer-Seller Relationships,” Journal of Marketing, 61 (April), pp. 35-5 1.
hip Dorsch, Michael J., Scott R. Swanson, and Cott W. Kelley (1998), “The Role of Relations Quality in the Stratification of Vendors as Perceived by Customers,” Journal of the Academy of Marketing Science, 26 (Spring), pp. 128-142.
Doyle, Stephen X. and Roth George Thomas (1992), “Selling and Sales Management in Action: The Use of Insight Coaching to Improve Relationship Selling,” Journal of Person Selling & Sales Management, (Winter), pp. 59-64.
*** for Managing Relationships,” Journal of Marketing, (April), pp.1-13.
Ganesan Shankar (1994), “Determination of Long-Term Orientation in Buyer Seller Relationships,” Journal of Marketing, 58 (April), pp.1-19.
Gronroos, Christian (1990), “Relationship Approach to Marketing In Service Contexts: The Marketing and Organizational Behavior Interface,” Journal of Business Research, 20 (January), pp. 3-11.
—-(1995), “Relationship Marketing: The Strategy Continuum,” Journal of the Academy of Marketing Science, Fall, pp. 252-254.
Gundlach, Gregory T. and Ernest R. Cadotte (1994), “Exchange Interdependence and Interfirm Interaction: Research in a Simulated Channel Setting,” Journal of Marketing Research, 31 (November), pp. 5 16-532.
Gummesson, Evert (1987), “The New Marketing- A Developing Long-Term Interactive Relationships,” Long Range Planning, (August), pp. 10-20.
Hakansson, Hakan, ed., (1982), “International Marketing and Purchasing of Industrial Goods: An Interaction Approach,” Chichester, UK: John Wiley and Sons, Inc.
Hallen, Lars, Jan Johanson, and Nazeem Seyed-Mohamed (1991), “Interfirm Adaptation in Business Relationships,” Journal of Marketing. 55 (April), pp. 29-37.
Hayes, Robert H., Steven C. Wheelwright, and Kim B. Clarke (1988), Dynamic Manufacturing. New York: The Free Press.
Heide, Jan B., (1994), “Interorganizational Governance in Marketing Channels,” Journal of Marketing, (January), pp. 7 1-85.
Hines, Peter (1995), “Network Sourcing: A Hybrid Approach,” International Journal of Purchasing and Materials Management, 31 (Spring), pp. 18-24.
lacobucci Dawn and Nigel Hopkins (1992), “Modeling Dyadic Interactions and Networks I Marketing,” Journal of Marketing Research, (February), pp. 5-17.
lacobucci, Dawn and Amy Ostrom (1996), “Commercial and Interpersonal Relationships: Using the Structure of Interpersonal Relationships to Understand Individual-to-individual, Individual-to-Firm, and Firm-to-Firm Relationships in Commerce,” International Journal of Research in Marketing, 13 (February), pp. 53-72.
lacobucci, Dawn and Philip Zerillo (1997), “The Relationship Life Cycle: 1) A NetworkD yad-Network Dynamic Conceptualization, and 2) The Application of Some Classic Psychological Theories to its Management,” Research in Marketing, 13, pp. 47-68.
Jackson, Barbara B. (1985), Winning and Keeping Industrial Customers: The Dynamics of Customer Relationships, Lexington, MA: D.C. Heath and Company.
Kahn, Barbara E. (1998), “Dynamic Relations with Customers: High-Variety Strategies,” Journal of the Academy of Marketing Science, 26 (Winter), pp. 45-53.
Kalwani, Manohar and Narakesari Narayandas (1995), “Long-Term Manufacturer- Supplier Relationships: Do They Pay-Off for Supplier Firms?” Journal of Marketing, 59 (January), pp. 1-16.
Kaplan, Robert S. and David Norton (1992), “The Balanced Scorecard — Measures that Drive Performance,” Harvard Business Review, 70, January-February, pp. 7 1-79.
Kumar, Nirmalya, Lisa K. Sheer, and Jan-Benedict E.M. Steenkamp (1995), “The Effects of
Perceived Interdependence on Dealer Attitudes,” Journal of Marketing Research, 32 (August), pp. 348-356
Law, Wai K. and Homer Ooten (1993), “Material Management Practices and Inventory Productivity,” Hospital Material Management, 15 (August), pp. 63-74.
Levitt, Theodore (1983), “After the Sale is Over,” Harvard Business Review, (SeptemberO ctober), pp. 87-93.
Lohtia, Ritu (1997), “A Transaction Cost and Resource-Dependence Based Model of Buyer- Seller Relations,” Research in Marketing, 13, pp. 109-134.
Lush, Robert F. and James R. Brown (1996), “Interdependency, Contracting, and Relational Behavior in Marketing Channels,” Journal of Marketing, (October), pp.19-38.
Mahajan, Vijay and Rajendra K. Srivastava (1992), “Partner Selection: A Conjoint Model Application,” Paper presented at the First Research Conference on Relationship Marketing, Atlanta, April 1992.
Marx, Wendy (1994), “A Relationship Marketing Primer,” Management Review, 83 (November), p. 35
McKenna, Regis (1991), “Relationship Marketing: Successful Strategies for the Age of the Customers, Addison-Wesley Publishing Company.
Mishra, Debi Prasad, Jan B. Heide and Stanton G. Cort (1998), “Information Asymmetry and Levels of Agency Relationships,” Journal of Marketing Research, 35, pp. 277-295.
Mohr, Jackie and John R. Nevin (1990), “Communication Strategies in Marketing Channels: A Theoretical Perspective,” Journal of Marketing, 54(4), pp. 36-51.
Morgan, Robert M. and Shelby D. Hunt (1994), “The Commitment-Trust Theory of Relationship Marketing,” Journal of Marketing, 58(3), pp. 20-38.
Mudambi, Ram and Susan McDowell Mudambi (1995), “From Transaction Cost Economics to Relationship Marketing A Model of Buyer-Supplier Relations,” International Business Review, 4 (4), pp. 419-434.
Naidu G.M., Atul Parvatiyar, Jagdish N. Sheth and Lori Westgate (1999), “Does Relationship Marketing Pay? An empirical Investigation of Relationship Marketing Practices in Hospitals,” 46 (3), pp. 207-218.
Nason, Robert W, Steven A. Melnyk, James F. Wolter, and Cyrus P. Olsen (1997), “Beyond Strategic Alliances: Fusion Relationships,” Research in Marketing, 13, pp. 135-156.
Nevin John R. (1995), “Relationship Marketing and Distribution Channels: Exploring Fundamental Issues,” Journal of the Academy Marketing Sciences, (Fall), pp. 327-334.
Noordeweir, Thomas 0., George John and John R. Nevin (1990), “Performance Outcomes for Purchasing Arrangements in Industrial Buyer-Vendor Relationships,” Journal of Marketing, 54 (Winter), pp. 80-93
Reicheld Frederick F. (1996), The Loyalty Effect, Boston, MA: Harvard Business School Press
Rinehart, Lloyd M. and Thomas 3. Page, Jr. (1992), “The Development and Test of a Model of Transaction Negotiation,” Journal of Marketing, 56 (October), pp. 18-32.
Rosenberg, Larry and John Czepiel (1984), “A Marketing Approach to Customer retention,” Journal of Consumer Marketing, (Spring), pp. 45-51.
Schijns, Joseph M.C. and Gaby J. Schroder (1996), “Segment Selection by Relationship Strength,” Journal of Direct Marketing, 10 (Summer), pp. 69-79
Schultz, Don (1995), “Understanding the New Research Needs,” Journal of Direct Marketing, 9 (Summer), pp. 5-7.
Schultz, Don, Stanley Tannenbaum, and Robert Lauterborn (1993), Integrated Marketing Communications, Lincolnwood, IL: NTC Business Books.
Schwartz, George (1963), Development of Marketing Theory, Cincinnati, OH: Southwestern Publishing Company
Shah, Reshma H. (1997), “All Alliances Are Not Created Equal: A Contingency Model of Successful Partner Selection in Strategic Alliance,” Ph D. Thesis, University of Pittsburgh, Pittsburgh, PA.
Shamdasani, Prem N. and Jagdish N. Sheth (1995), “An Experimental Approach to Investigating Satisfaction and Continuity in Marketing Alliances” European Journal of Marketing, 29 (4,) pp. 6-23.
Shani, David and Sujana Chalasani (1992), “Exploiting Niches Using Relationship Marketing,” Journal of Consumer Marketing, 9 (3), pp. 33-42.
Shapiro, Benson P. (1988), “Close Encounters of the Four Kinds: Managing Customers in a Rapidly Changing Environment,” HBS Working Paper No. 9-589-0 15, Harvard Business School, Boston, MA.
Shapiro, Benson P. and Ronald T. Moriarty, Jr. (1980), National Account Management, Cambridge, MA: Marketing Science Institute.

Shapiro, B. P. and R. S. Posner (1979), “Making the Major Sale,” Harvard Business Review, (March-April), pp. 68-79.
Sheth, Jagdish N. (1994), “A Normative Model of Retaining Customer Satisfaction,” Gamma News Journal, (July-August), pp. 4-7.
Sheth, Jagdish N. and Atul Parvatiyar (1992), “Towards a Theory of Business Alliance Formation,” Scandinavian International Business Review, 1 (3), pp. 7 1-7.
Sheth, Jagdish N. and Atul Parvatiyar (1995a), “Relationship Marketing in Consumer Markets: Antecedents and Consequences,” Journal of the Academy of Marketing Science, (Fall), pp. 255-271.
Sheth, Jagdish N. and Atul Parvatiyar (2000), Handbook of Relationship Marketing, Thousand Oaks, CA: Sage Publications.
Sheth, Jagdish N. and Banwari Mittal (1996), “A Framework for Managing Customer Expectations,” Journal of Market-Focused Management, 1, pp. 137-158.
Sheth, Jagdish N. and Rajendra S. Sisodia (1995), “Improving Marketing Productivity,” in Encyclopedia of Marketing in the Year 2000, J. Heilbrunn, Ed., Chicago, IL: American Marketing AssociationlNTC Publishing.

Simonian, Bernard L. and Julie A. Ruth (1998), “Is a Company Known by the Company It Keeps? Assessing the Spillover Effects of Brand Alliances on Consumer Brand Attitudes,”
Journal of Marketing Research, 35 (February), pp. 30-42
Smith, J. Brock and Donald W. Barclay (1997), “The Effects of Organizational Differences and Trust on the Effectiveness of Selling Partner Relationships,” Journal of Marketing, 61 (January), pp. 3-21
Spekman, Robert E. (1988), “Strategic Supplier Selection: Understanding Long-Term Buyer Relationships,” Business Horizons, (July/August), pp. 75-81.
Srivastava, Rajendra K., Tasadduq A. Shervani, and Liam Fahey, (1988), “Market-Based Assets and Shareholder Value: A Framework for Analysis,” Journal of Marketing, (January), pp.2-18.
Storbacka, Kaj (2000), “Customer Profitability: Analysis and Design Issues,” in Handbook of Relationship Marketing, Jagdish N. Sheth and Atul Parvatiyar, Eds., Thousand Oaks, CA: Sage Publications, pp. 565-586.
Stump, Rodney C. and Jan B. Heide (1996), “Controlling Supplier Opportunism in Industrial Relationships,” Journal of Marketing Research, 33 (November), pp. 431-441.
Teagno, Gary (1995), “Gelt by Association,” American Demographics, (June), pp. 14-19
Vardarajan, P. Rajan and Margaret H. Cunningham (1995), “Strategic Alliances: A Synthesis of Conceptual Foundations,” Journal of the Academy of Marketing Science, (Fall), pp. 282- 292.
Vavra, Terry G. (1992), Aftermarketing: How to Keep Customers for Life through Relationship Marketing, Homewood, IL: Business One-Irwin.
Wilson, David T. (1995), “An Integrated Model of Buyer-Seller Relationships,” Journal of the Academy of Marketing Sciences, (Fall), pp. 335-345.
Wong, Y.H. (1998), “Key to Key Account Management: Relationships (Guanxi) Model,” International Marketing Review, 15 (3), pp. 215-231.
Young, Joyce A., Faye W. Gilbert, and Faye S. McIntyre (1996), “An Investigation of Relationalism Across a Range of Marketing Relationships and Alliances,” Journal of Business Research, 35 (February), pp. 139-151.
Yip, George S. and Tammy L. Madsen (1996), “Global Account Management: The New Frontier in Relationship Marketing,” International Marketing Review, 13 (3), pp. 24-42.
Zinkhan, George M., Charles S. Madden, Rick Watson and David Stewart (1996), “Integrated Marketing Communications and Relationship Marketing: Complementary Metaphors for the Twenty-First Century,” in Contemporary Knowledge of Relationship Marketing, Atul Parvatiyar and Jagdish N. Sheth (eds.), Atlanta: Emory University Center for Relationship Marketing, pp. 182-184

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