Contemporary Issues: Valuing Long-Term Commodity Assets
Financial Management, "Spring 1998"
Posted: 15 Jun 1998
Abstract
In this article, I develop a one-factor model for the stochastic behavior of commodity prices that retains most of the characteristics of a more complex two-factor stochastic convenience yield model in terms of its ability to price the term structures of futures prices and volatilities. The model is based on the pricing and volatility results of the two-factormodel. When applied to the valuation of long-term commodity projects, it gives practically the same results as the more complex model. The inputs to the model are the current prices of all existing futures contracts (and their maturities) and the estimated parameters of the two-factor model. It only requires, however, the numerical solution corresponding to a simple one-factor model. Existing computer programs can be easily modified to incorporate the essential elements of the new model.
JEL Classification: G12
Suggested Citation: Suggested Citation