This paper analyzes the pricing of stock index options in a simple general equilibrium model. In this model, the volatility of the stock index and the spot rate of interest are functions of a stochastic variable. The paper investigates the biases that arise when using the Black-Scholes model...

We study the impact of barriers to international capital flows with stock price data from 11 countries whose stock markets feature shares restricted to locals and otherwise identical shares available to foreigners. Large price premiums for unrestricted shares relative to matching restricted...

We study the impact of exchange rate fluctuations and political risk on the risk premiums reflected in cross-sections of individual equity returns from Mexico, a country that has experienced significant monetary and political turbulence. Indicators from Mexico's currency and sovereign debt...

We study a transitional economy where state-controlled banks make loan decisions based on noisy inside information on prospective borrowers, and may lend to avert unemployment and social instability. In China, poor financial performance and high managerial expenses increase the likelihood of...