TKTimothy Lee Keiningham

Timothy Lee Keiningham

*This is an algorithmically generated author record based on publicly available information.

Timothy Lee Keiningham has a total of 180 co-authors. Here are the top co-authors by number of shared publications:


Latest Publications

  • Open Access

    Does Customer Satisfaction lead to an increased firm value?

    by Aksoy Lerzan, Bruce Cooil, Christopher Groening, Timothy L. Keiningham, Atakan Yalcin

    Does customer satisfaction really lead to increased firm value? Traditionally, most financial valuation models do not include customer-related metrics such as customer satisfaction in the process. Studies in marketing, on the other hand, have consistently found that customer satisfaction improves the ability to predict future cash flows, long-term financial measures, stock performance, and shareholder value. This research examines the impact that customer satisfaction has on firm value by employing valuation models borrowed directly from the practice of finance. The data used in the analysis is compiled by merging publicly available customer satisfaction data from the ACSI (American Customer Satisfaction Index) with financial data from COMPUSTAT, and Center for Research in Securities Prices between 1996 and 2006. The results indicate that a portfolio of stocks consisting of firms with high levels and positive changes in customer satisfaction will outperform lower satisfaction portfolios along with Standard & Poor’s 500… Customer satisfaction does matter!


  • A holistic examination of Net Promoter

    by Timothy L Keiningham, Lerzan Aksoy, Bruce Cooil, Tor Wallin Andreassen, Luke Williams


  • A Longitudinal Examination of Net Promoter and Firm Revenue Growth

    by Bruce Cooil, Tor Wallin Andreassen, Lerzan Aksoy, Tobias Hoßfeld, Poul E. Heegaard, Martín Varela, Sebastian Möller, Oliver Cruz-Milán, Joseph J. Simpson, Penny M. Simpson, et al.

    Managers have widely embraced and adopted the Net Promoter metric, which noted loyalty consultant Frederick Reichheld advocates as the single most reliable indicator of firm growth compared with other loyalty metrics, such as customer satisfaction and retention. Recently, however, there has been considerable debate about whether this metric is truly superior. This article (1) employs longitudinal data from 21 firms and 15,500-plus interviews from the Norwegian Customer Satisfaction Barometer to replicate the analyses used in Net Promoter research and (2) compares Reichheld and colleagues' findings with the American Customer Satisfaction Index. Using industries Reichheld cites as exemplars of Net Promoter, the research fails to replicate his assertions regarding the “clear superiority” of Net Promoter compared with other measures in those industries.


  • Open Access

    A Longitudinal Examination of Net Promoter and Firm Revenue Growth

    by Timothy L. Keiningham, Bruce Cooil, Tor Wallin Andreassen, Lerzan Aksoy

    Managers have widely embraced and adopted the Net Promoter metric, which noted loyalty consultant Frederick Reichheld advocates as the single most reliable indicator of firm growth compared with other loyalty metrics, such as customer satisfaction and retention. Recently, however, there has been considerable debate about whether this metric is truly superior. This article (1) employs longitudinal data from 21 firms and 15,500-plus interviews from the Norwegian Customer Satisfaction Barometer to replicate the analyses used in Net Promoter research and (2) compares Reichheld and colleagues' findings with the American Customer Satisfaction Index. Using industries Reichheld cites as exemplars of Net Promoter, the research fails to replicate his assertions regarding the “clear superiority” of Net Promoter compared with other measures in those industries.


  • A Longitudinal Analysis of Customer Satisfaction and Share of Wallet: Investigating the Moderating Effect of Customer Characteristics

    by Bruce Cooil, Timothy L. Keiningham, Lerzan Aksoy, Michael Hsu

    Customer loyalty is an important strategic objective for all managers. Research has investigated the relationship between customer satisfaction and loyalty in various contexts. However, these predominantly cross-sectional studies have focused on customer retention as the primary measure of loyalty. There has been little investigation into the impact on share of wallet. Using data from the Canadian banking industry, this research aims to (1) provide the first longitudinal examination of the impact of changes in customer satisfaction on changes in share of wallet and (2) determine the moderating effects of customer age, income, education, expertise, and length of relationship. Data from 4319 households using 12,249 observations over a five-year period indicate a positive relationship between changes in satisfaction and share of wallet. In particular, the initial satisfaction level and the conditional percentile of change in satisfaction significantly correspond to changes in share of wallet. Two va...


  • Open Access

    A Longitudinal Analysis of Customer Satisfaction and Share of Wallet: Investigating the Moderating Effect of Customer Characteristics

    by Bruce Cooil, Timothy L. Keiningham, Lerzan Aksoy, Michael Hsu

    Customer loyalty is an important strategic objective for all managers. Research has investigated the relationship between customer satisfaction and loyalty in various contexts. However, these predominantly cross-sectional studies have focused on customer retention as the primary measure of loyalty. There has been little investigation into the impact on share of wallet. Using data from the Canadian banking industry, this research aims to (1) provide the first longitudinal examination of the impact of changes in customer satisfaction on changes in share of wallet and (2) determine the moderating effects of customer age, income, education, expertise, and length of relationship. Data from 4319 households using 12,249 observations over a five-year period indicate a positive relationship between changes in satisfaction and share of wallet. In particular, the initial satisfaction level and the conditional percentile of change in satisfaction significantly correspond to changes in share of wallet. Two variables, income and length of the relationship, negatively moderate this relationship. Other demographic and situational characteristics have no impact.


  • The Future of Managing Customers as Assets

    by Timothy L. Keiningham, Lerzan Aksoy, David Bejou, Timothy L. Keiningham Mba, Mba, Ph D

    Most companies do a very poor job of determining the economic value of their customers. There are three primary reasons that this has been the case: (1) inadequacy of technology, (2) managements' internal focus on products (as opposed to customers), and (3) inadequacy of accounting systems. Each of these areas, however, has undergone rapid transformation in terms of their sophistication and managerial usefulness. As a result, it is manifest destiny that asset valuation and management will evolve to the evaluation of a company's most fundamental asset, its customers (i.e., customer lifetime value). Most managers have come to accept this inevitability. What managers fail to realize is just how radically an understanding of customer lifetime value will transform the business landscape. It will dramatically impact the breadth and type of data collected; the way managers view and segment customers; the types of experiences firms offer customers; the metrics executives provide to the financial markets; and the way companies structure and staff their organizations.


  • Approaches to the Measurement and Management of Customer Value

    by Timothy L. Keiningham, Lerzan Aksoy, David Bejou, Timothy L. Keiningham Mba, Mba, Ph D

    Determining and managing customer lifetime value is one of the most important strategic objectives of companies today. This paper critically examines some of the most popular approaches traditionally used to measure the value of customers in a company's portfolio. The methods reviewed include RFM and total revenue approaches to differentiating the value of customers. Although these methods have relative advantages, they have serious drawbacks that limit the ability of managers to accurately assess customer value. An alternative model for the measurement and management of customer value is proposed.


  • How Customer Lifetime Value Is Changing How Business Is Managed

    by Timothy L. Keiningham, Lerzan Aksoy, David Bejou, Timothy L. Keiningham Mba, Mba, Ph D

    In the quest for sustainable competitive advantage, managers have sought to differentiate themselves through a customer (as opposed to product) focus. This has given rise to successive strategies designed to improve the customer experience (e.g., objective quality, service quality, customer satisfaction, customer retention, customer loyalty, etc.). The problem, however, is that a satisfied, loyal customer who is persuaded to consistently buy a firm's product or service over and over again because of its quality can be and often is unprofitable. Therefore, using such strategies does not guarantee increased profits. As a result, firms will increasingly rely on the measurement and management of customers' lifetime values to guide their customer loyalty efforts.