Some investment advisors offer multiple versions of a fund with the same manager and highlycorrelated returns. But these “twin” funds are separate portfolios for different investors withdiffering abilities to select and monitor managers. Using a matched sample of retail andinstitutional twin...

Some investment advisors offer multiple versions of a fund with the same manager and highly correlated returns. But these twinʺ funds are separate portfolios for different investors with differing abilities to select and monitor managers. Using a matched sample of retail and institutional twin...

We examine the implications of subtle bias against ethnically diverse managers in a global sample of 13,000 mutual fund managers, representing 105 different nationalities, and working across 30 countries. Using a sample of fund managers working in multiple teams across multiple domiciles, we...

We explore the relation between fund performance and the assets managed by the fund's managers that are outside the fund. Controlling for fund size, we find a negative relation between fund performance and the size of the manager's outside holdings, the number of other funds managed, and the...

We examine team diversity and performance using the asset management industry as a laboratory. Employing political affiliation as a proxy, we find ideologically diverse teams perform better than homogeneous teams. The mechanism involves both improved decision-making due to more diverse...