This paper studies how portfolios with a global investment scope are allocated internationally using a unique micro dataset on U.S. equity mutual funds. While mutual funds have great flexibility to invest globally, they invest in a surprisingly limited number of stocks, around 100. The number of...

This paper examines the hypothesis that hedge fund managers gain an informational advantage in securities trading through their connections with lobbyists. Using datasets on the long-equity holdings and lobbyist connections of hedge funds from 1999 through 2012, we show that hedge funds...

A growing number of studies use dollar-weighted returns as evidence that consistently bad timing substantially reduces investor returns, and that consequently the equity risk premium must be considerably lower than previously thought. These studies measure the impact of bad timing as the...

In this paper we provide evidence that repudiates the popular belief that Dutch pension funds are long-term passive institutional traders; rather like active traders they trade about eight and half percent of their portfolio on monthly basis. Using a unique data sample, our results affirm...

This paper examines heterogeneity in blockholder monitoring across investor type. We document which blockholder types (e.g. mutual funds, hedge funds) are more likely to be associated with active monitoring and show that firms targeted by such blockholders are more likely to increase the equity...

We present a framework for deciding when to choose an alternative to passively investing in capitalization-weighted indices within any particular asset class. Five reasons are identified for seeking an alternative. Three of these reflect situations where a capitalization-weighted index is either...

This paper provides evidence that stock traders focus on round numbers as cognitive reference points for value. Using a random sample of more than 100 million stock transactions, we find excess buying (selling) by liquidity demanders at all price points one penny below (above) round numbers....

This paper develops a tractable dynamic model of competition between two risk-averse portfolio managers who attempt to outperform each other by trading in different stocks, reflecting asset specialization. We characterize explicitly the unique Nash equilibrium portfolio policies, and show that a...