We study the decisions and performance of managers who are also chair of the board (duality managers). We hypothesize that duality managers take more risky decisions and deliver worse performance than non-duality managers due to reduced level of control and replacement risk. Using the mutual...

This paper retraces the origins of modern futures trading and provides new evidence to an open question in financial history, whether the assumed negative impact of speculation, which generated several regulatory and institutional changes, is reflected in interwar futures trading. We assemble a...

Using 13F position valuations, we show that hedge fund advisors intentionally mismark their stock positions. We document manipulation even after eliminating issues inherent in the pricing of illiquid securities. Hedge fund advisors mark their positions up (down) following poor (good) performance...

We study the decisions and performance of managers who are also chair of the board (duality managers). We hypothesize that duality managers take more risky decisions and deliver worse performance than non-duality managers due to reduced level of control and replacement risk. Using the mutual...

We provide evidence on the valuation of equity positions by hedge fund advisors. Reported valuations deviate from standard valuations based on closing prices from CRSP for roughly seven percent of the positions. These deviations are economically significant for about 25 percent of the hedge fund...

We examine overconfidence among equity mutual fund managers. While overconfidence has been extensively documented among retail investors, evidence from professional investors is scarce. Consistent with theories of overconfidence, we find that fund managers trade more after good past performance....

Agency conflicts can arise when a fund manager also chairs the board of the fund. We examine the consequences of this fund manager duality using a broad sample of single managed US equity funds. We find that duality managers significantly underperform non-duality managers. This underperformance...

We examine overconfidence among equity mutual fund managers. While overconfidence has been extensively documented among retail investors, evidence from professional investors is scarce. Consistent with theories of overconfidence, we find that fund managers trade more after good past performance....

We provide evidence on the valuation of equity positions by hedge funds. Reported valuations deviate from standard valuations based on closing prices from CRSP for roughly seven percent of the positions. These equity valuation deviations are positively related to illiquidity and price volatility...