The existing replication policies at top finance journals are far weaker than the policies at top economics journals. This paper explores both the costs and benefits of having a stronger replication policy in the context of my failed 2010 initiative to develop a unified policy across all top...

Final working paper version. "" Published version: The Review of Financial Studies, Volume 31, Issue 7, July 2018, pp. 2499–2552. Past fund performance does a poor job of predicting future outcomes. The reason is noise. Using a random effects framework, we reduce the noise by pooling...

Theoretical models imply fund size and performance should be negatively linked. However, empiricists have failed to uncover consistent support for this negative relation. Using a new econometric framework which includes fund-specific sensitivities to decreasing returns to scale, we find a both...

We provide practical insights for investors seeking exposure to the growing cryptocurrency space. Today, crypto is much more than just bitcoin, which historically dominated the space but accounted for just a 21% share of total crypto trading volume in 2021. We discuss a wide variety of tokens,...

We conduct in-depth interviews of senior executives representing over 20% of the market capitalization of the U.S. equity market to understand: (i) the importance, antecedents and consequences of corporate culture; (ii) the mechanisms that underlie the creation and effectiveness of corporate...

Ninety-two percent of the 1,348 North American executives we survey believe that improving culture would increase firm value. A striking 84% believe they need to improve their culture. But how can that be achieved? Our paper provides some guidance. First, we directly link culture to financial...