Abstract: | Marketing channel members are subject to opportunism, and guanxi (i.e., interpersonal ties) is a useful mechanism to deter it. This article argues that the effect of guanxi on opportunism depends on the institutional environments in which firms are embedded in. Drawing on institutional theory and guanxi literature, we investigated the effects of the “Three pillars” of institutional environments. Specifically, we examined whether legal effectiveness, Confucianism, and organizational culture incongruence moderate the impact of guanxi on exchange partners' opportunism. We collected survey data from both sales managers and salespersons in 268 manufacturing firms and merged the dataset with secondary data that measure institutional factors. The results show that guanxi deters opportunism more effectively when legal effectiveness is high, where Confucianism is more prominent, and when exchange firms' organizational cultures are more incongruent. This study provides implications for marketing channel members on how to use personal ties under different institutional conditions. |