I construct a novel measure of differences of opinion based on investor holdings data which isolates the type of disagreement that is theoretically predicted to affect prices when assets are bundled or unbundled. Empirically, using the setting of corporate spin-offs, I show that differences of...

In this paper, we construct an information asymmetry factor (ECINF) based on the price discovery of large trades. ECINF is significantly negatively correlated with market excess return, indicating that market-wide information asymmetry is lower in bull markets, which is consistent with the view...

This paper considers a sequence of discrete-time random walk markets with a single risky asset, and gives conditions for the existence of arbitrage opportunities or free lunches with vanishing risk, of the form of waiting to buy and selling the next period, with no shorting, and furthermore for...