When the underlying price process is a one-dimensional diffusion, as well as in certain restricted stochastic volatility settings, a contingent claim's delta is bounded by the infimum and supremum of its delta at maturity. Further, if the claim's payoff is convex (concave), the claim's price is...

The classic option pricing model is generalized to a more realistic, imperfect, dynamically incomplete capital market with different interest rates for borrowing and for lending and a return differential between long and short positions in stock. It is found that, in the absence of arbitrage...

Yes, it did. We use exogenous variation in banks' incentives to conform to the standards of the Community Reinvestment Act (CRA) around regulatory exam dates to trace out the effect of the CRA on lending activity. Our empirical strategy compares lending behavior of banks undergoing CRA exams...

Some legal regimes leave gaps in the protection provided by the law to firm investors. This paper considers the decision by a firm to opt out of the law and bridge those gaps using contracts. Examining the charters of a sample of Mexican firms, we find that private firms often enhance...

This paper identifies a new channel through which bankrupt firms impose negative externalities on non-bankrupt peers. The bankruptcy and liquidation of a retail chain weakens the economies of agglomeration in any given local area, reducing the attractiveness of retail centers for remaining...