We characterize the equilibrium exchange rate in a general equilibrium economy without imposing strong restrictions on the output processes, preferences, or commodity market imperfections. The nominal exchange rate is determined by differences in initial wealths the currencies of richer...

Typically, international capital budgeting is carried out using the adjusted net present value (NPV) approach. In this article, we present an alternate method for valuing international investments; one that is based on the option pricing theory developed by Black and Scholes (1973). We show that...