Management and Marketing - Research Publications
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ItemToward a Differentiated Understanding of the Value-Creation Chain(Wiley, 2017-07-01)The conventional view of the value‐creation chain suggests offering high‐value propositions at the product level (in terms of benefits provided by elements of the product) to attain high‐value perceptions at the customer level, which should ultimately result in high‐value appropriation at the firm level (i.e. relationship, volume, pricing and financial success). This study challenges this view and provides a differentiated understanding of the value‐creation chain. With a multi‐industry sample of 339 companies and a sample of 626 customers to validate managerial assessments, the authors apply a configurational approach to identify whether and to what extent offering high‐value propositions at the product level is necessary or sufficient for achieving superior value perceptions at the customer level and high‐value appropriation at the firm level. Taking into account the company‐internal and company‐external environment of the value‐creation chain, the study identifies seven value‐creation chain constellations.
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ItemManaging Dynamics in a Customer Portfolio(SAGE PUBLICATIONS INC, 2009-09)Although highly relevant for marketing practice, few studies provide conceptual and empirical insights into customer portfolio management. Furthermore, most approaches to analyzing customer portfolios are static. This article discusses three neglected key issues relevant for a dynamic customer portfolio analysis: (1) Does a static versus a dynamic valuation lead to a different prioritization of customer segments in a portfolio? (2) How does offensive or defensive management of segment dynamics affect portfolio value? and (3) Do reliable predictors for dynamics of a customer's position in the portfolio exist? As a tool for customer portfolio analysis, the authors develop a segment-based customer-lifetime-value model. They capture customer dynamics by analyzing how customers switch between segments of different values across time. The authors apply their tool with longitudinal data from four firms with up to 300,000 customers. The results from the empirical analysis and a simulation study provide answers to the three key issues raised. First, compared with a dynamic analysis, a static approach overestimates the value of some customer segments but underestimates others. Second, a defensive versus offensive management of value dynamics is relatively more appropriate for middle-tier segments, whereas the opposite holds true for bottom-tier segments. Third, general customer characteristics and aggregated transaction characteristics indicate future segment dynamics, whereas specific product usage data differentiate customers according to current value.
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ItemImplementing the Marketing Concept at the Employee-Customer Interface: The Role of Customer Need Knowledge(SAGE PUBLICATIONS INC, 2009-07)
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ItemSocial Identity and the Service-Profit Chain(SAGE PUBLICATIONS INC, 2009-03)The conventional service-profit chain (SPC) proposes that a firm's financial performance can be improved through a path that connects employee satisfaction, customer orientation, customer satisfaction, and customer loyalty. In this article, a complementary SPC that is built on both a conventional path and a social identity-based path is introduced. The latter SPC path centrally builds on customer- and employee-company identification as a core construct. Using a large-scale triadic data set that includes data from employees, customers, and firms, the authors find strong support for the extended SPC, which accounts for important customer (loyalty and willingness to pay) and firm (financial performance) outcomes. In addition, the effects of company identification exist incrementally beyond the effects of the conventional SPC path.