Extending earlier literature on diffusion of codes of good governance (CGGs) by integrating the effect of national culture, this study offers a novel perspective on cross-national diversity in the worldwide diffusion of corporate governance best practices. We argue that particular cultural dimensions affect the indicators (i.e., total number of codes per country and identity of issuing organizations) of such diffusion. For a sample of 67 countries our analysis reveals that individualist cultures have a stronger tendency to develop CGGs. In cultures with a high receptivity to power differences there is a higher probability that the first issuers are the government, directors’ or professional associations; whereas with low receptivity, the stock exchange and investors’ groups of issuers are more likely to initiate the first code. The effects of culture remain significant even after accounting for differences in legal systems and economic institutions, indicating that national culture may serve as a comprehensive indicator of the regulatory stance with respect to good governance. Indeed, the effect size is large enough to give pause (e.g., to a location choice), and possibly has relevance for strategic decision-making by international companies.

Prior studies of IPO underpricing, mostly using agency theory and single‐country samples, have generally fallen short. In this study, we employ the knowledge‐based view ( KBV ) to explore underpricing across 17 countries. We find that agency indicators are insignificant predictors, board of director knowledge limits underpricing, and external knowledge both substitutes for and complements internal board knowledge. This third finding suggests that future KBV studies should consider how internal and external knowledge states interact with each other. Our study offers new insights into the antecedents of underpricing and extends our understanding of comparative governance and the KBV of the firm . Copyright © 2014 John Wiley & Sons, Ltd.