The importance of client heterogeneity in predicting make-or-buy decisions

Scholars have begun to merge the transaction cost economics and capabilities perspectives to examine outsourcing decisions. Further integrating these perspectives with intermediation theory, we assert that a firm's decision to use an intermediary when entering a foreign market is largely a function of the intermediary's relative capabilities and relative transaction costs (i.e., relative advantage). We hypothesize that the intermediary's relative advantage is influenced by three significantly intertwined exchange conditions: client heterogeneity, intermediary risk, and firm learning. Using a sample of 929 new foreign market initiatives by a global consulting firm, our results support our theory.