In Boyson, Stahel, and Stulz (2010), we investigate whether hedge funds experience worst return contagion – that is, correlations in extremely poor returns that are over and above those expected from economic fundamentals. We find strong evidence of contagion among hedge funds using eight...

In an earlier paper, we investigate whether hedge funds experience worst return contagion — that is, correlations in extremely poor returns that are over and above those expected from economic fundamentals.We find strong evidence of contagion among hedge funds using eight separate style...

Using a novel database, we show that the stock-price impact of analyst trade ideas is at least as large as the impact of stock recommendation, target price, and earnings forecast changes, and that investors following trade ideas can earn significant abnormal returns. Trade ideas triggered by...

We review the international finance literature to assess the extent to which international factors affect financial asset demands and prices. International asset-pricing models with mean-variance investors predict that an asset's risk premium depends on its covariance with the world market...