Purpose This meta-analytic study aims to generalize the impacts of three customer equity drivers (CEDs), including value equity (VE), brand equity (BE) and relationship equity (RE), on different customer metrics (e.g. loyalty, word of mouth [WoM] and satisfaction); examine the relative importance of CEDs on customer metrics; and explore boundary conditions, considering geographic and methodological characteristics. Design/methodology/approach This study used a meta-analytic approach, collected and coded 85 articles published between 2001 and 2022. After some exclusions, the authors used 272 observations (average of individuals’ sample M = 1,015, min = 10, max = 8,924). Findings The generalized effects of VE, BE, and RE on the selected customer metrics are positive. However, the importance of each CED differs for WoM and social equity. Between VE and BE, BE correlates more with WoM. RE correlates more with social equity than VE and BE That is, RE is effective in both WoM and social equity. In addition, the impacts of the CEDs on customer loyalty vary across multiple geographic and methodological characteristics. For example, the impacts of VE and RE on loyalty are stronger in more individualistic, more masculine, long-term orientation or more restraint cultures. Research limitations/implications While the authors examined VE, BE and RE as the most important marketing strategies, there might be other types of CEDs, such as interactions with others (e.g. employees and customers). Interactions with others at any touchpoints along the customer journey are important experiences (Lemon and Verhoef, 2016). Second, the authors limited the customer metrics to customer loyalty, WoM, customer satisfaction, customer trust and social equity. Practical implications The magnitudes of VE, BE and RE differ across the three customer metrics. Compared with VE, BE symbolizes customers’ identity, status and extended self, which motivates WoM. Compared with VE and BE, RE convinces customers of companies’ actions in social equity such as corporate social responsibilities. Originality/value The meta-analysis resolves the issue of inconsistent impacts of CEDs across studies. Moreover, including CEDs in a model provides insight into these strategies’ relative importance when considering different marketing objectives. Finally, this study enriches understanding of the boundary conditions on the CEDs–loyalty link.
