Although traded as distinct products, caps and swaptions are linked by no-arbitrage relations through the correlation structure of interest rates. Using a string market model framework, we solve for the correlation matrix implied by the swaptions market and examine the relative valuation of caps...

This article presents a simple yet powerful new approach for approximating the value of American options by simulation. The key to this approach is the use of least squares to estimate the conditional expected payoff to the optionholder from continuation. This makes this approach readily...

Since arbitrage involves trading, it is potentially impeded by market frictions and costs. We study whether stock market liquidity is related to the efficacy of arbitrage. Specifically, we examine the joint time-series of the NYSE Composite index futures basis and aggregate liquidity on the NYSE...

Personal preferences and financial incentives make homeownership desirable for most families. Once a family purchases a home they find it impractical (costly) to frequently change their ownership of residential real estate. Thus, by deciding how much home to buy, a family constrains their...