Implementing a customer relationship strategy: The asymmetric impact of poor versus excellent execution

The benefits of developing customer relationships are well established. However, a well-intentioned relationship marketing strategy may fail because of poor implementation. In this study, the authors look at the effects of implementing a customer relationship strategy. Specifically, they examine the implementation of a personal-banker strategy as a means to developing customer relationships in the retail banking industry. The authors show that an “excellent” personal banker can increase overall customer satisfaction and loyalty compared to customers who do not have a personal banker. However, a poorly performing personal banker can result in lower overall customer satisfaction and loyalty than if no personal banker had been available. Moreover, the effects seem to be asymmetric, with the negative effects of a poor relationship strategy exceeding the positive benefits ofan “excellent” strategy. Mark R. Colgate is a senior lecturer in services marketing at the School of Business and Economics, University of Auckland, New Zealand. His research focuses on customer inertia, relationship marketing, and the interface between information technology and marketing. His research has been published in theEuropean Journal of Marketing, theInternational Journal of Service Industry Management, andThe Service Industries Journal and other services journals. Peter J. Danaher is a professor in the Department of Marketing Department at the University of Auckland, New Zealand. He has a Ph.D. in statistics from Florida State University and an M.S. in statistics from Purdue. His primary research interests are media exposure distributions, advertising effectiveness, customer satisfaction measurement, forecasting and sample surveys, resulting in many publications in journals such as theJournal of Marketing Research, theJournal of Advertising Research, theJournal of the American Statistical Association, theJournal of Retailing, theJournal of Business and Economic Statistics, and theAmerican Statistician. He has consulted extensively with Telecom, Optus Communications, Unilever, ACNielsen, and other market research companies.