The supply/demand of a security in the market is an intertemporal, not a static, object and its dynamics is crucial in determining market participants' trading behavior. Previous studies on the optimal trading strategy to execute a given order focuses mostly on the static properties of the...

We study the relation between hedge fund equity holdings and measures of informational efficiency of stock prices derived from intraday transactions, as well as daily data. Our findings support the role of hedge funds as arbitrageurs who reduce mispricing in the market. Hedge funds invest in...

Using a new dataset of hedge fund returns from separate accounts on the Lyxor platform, we examine the costs and advantages of the greater liquidity of the Lyxor platform verses those of the associated main hedge funds. Lyxor accounts are traded pari passu with the main fund but provide superior...