Aggregate demand by insiders predicts time-series variation in the value premium. Insider trading forecasts the value premium because insiders sell (buy) when markets - especially growth stocks - are overvalued (undervalued). This article suggests that investors can use signals from aggregate...

Aggregate demand by insiders predicts time-series variation in the value premium — between 1978 and 2004, a one standard deviation increase in aggregate insider demand in the previous six months forecasts a 53 basis point decline (6.54% annualized) in the expected value premium in the month...

Contrary to conventional wisdom, there is no evidence investors can, or have ever been able to, easily form portfolios containing negligible exposure to unsystematic returns. Because well-diversified portfolios are the bedrock upon which so much financial theory is built, investors' inability to...

Different types of hedge funds tend to suffer poor abnormal returns simultaneously. Moreover, the likelihood of clustering in hedge fund left tail abnormal returns is positively related to negative liquidity shocks. These patterns have been interpreted as evidence that hedge funds suffer from...