Little is known about the exact sources and risks of hedge fund's market neutral strategies. Based on existing views on arbitrage trading, such as done by hedge funds, we formulate and test a hypothesis that market neutrality is affected by market-wide liquidity. We find that such is the case...

Blockholder disclosure thresholds shape incentives for hedge fund activism, which are jointly determined with real investment and managerial behavior. Uninformed investors value lower thresholds (greater transparency) when the cost of trading against an informed activist outweighs the benefits...