The Capital Asset Pricing Model (CAPM) predicts a positive relation between risk and return, but empirical studies find the actual relation to be flat, or even negative. This paper provides a broad overview of explanations for this ‘volatility effect' that have been proposed in different...

This investigation of the cross-section of mutual fund equity holdings for the years 1991 and 1992 shows that mutual funds have a significant preference towards firms with high visibility and low transaction costs, and are averse to stocks with low idiosyncratic volatility. These findings are...

The Capital Asset Pricing Model (CAPM) predicts a positive relation between risk and return, but empirical studies find the actual relation to be flat, or even negative. This paper provides a broad overview of explanations for this ‘volatility effect' that have been proposed in different...