portfolio restrictions, there is a need to differentiate individual arbitrage opportunities from those at the aggregate level …), this difference in the notion of arbitrage at the individual level and the aggregate level is characterized. Extending the … 2-date result of Hens et al., we show that generically there will be some arbitrage opportunities that remain …

with restricted participation. We then provide a characterization of reduced financial structures in terms of arbitrage …

by arbitrage mechanism that brings both markets to equilibrium. When arbitrage opportunities arise, arbitrageurs buy … return to theoretical levels. Such mechanical arbitrage trading tends to create large order flows that could be difficult for … argue that the increase in trading volume and return volatility may be attributed to index arbitrage transactions as …

This paper, after giving a short introduction to hedge fund industry, studies arbitrage strategies. We consider two … makes profit. Arbitrage position can generate losses if the spread widens before converging. Short selling is almost always … done with a collateral requirement. For this reason, arbitrage position can generate losses if the spread widens before …