Using a variety of different definitions of “neutrality,” this study presents significant evidence against the neutrality to market risk of hedge funds in a range of style categories. I generalize standard definitions of “market neutrality,” and propose five different neutrality...

One can consider the concept of market neutrality as having quot;breadthquot; and quot;depthquot;: quot;Breadthquot; reflects the number of market risks to which the hedge fund is neutral, while quot;depthquot; reflects the quot;completenessquot; of the neutrality of the fund to market risks. We...

This paper provides evidence of the impact of hedge funds on asset markets. We construct a simple measure of the aggregate illiquidity of hedge fund portfolios, based on the cross-sectional average first order autocorrelation coefficient of hedge fund returns, and show that it has strong and...