The law of one price relies on enforcement by arbitragers who are expected to eliminate price differentials quickly. Arbitragers’ activities are constrained by liquidity of markets. However, large price differentials attract arbitrage activity enhancing the liquidity of markets. Using daily...

Prior research has documented anomalous profits as high as 9% from participating in stock repurchase tender offers. The trading strategy is to buy shares in the market just before offer expiration and tender; it involves a trading horizon of just a few days. The large profits given a short...