Application of optimal control theory to applied resource problems has been limited by the difficulty of numerical solutions. Typically, terminal values for the length of the production period, price, or production have been assumed rather than optimized. The use of an objective functional with...

This paper extends the Nordhaus DICE model to include the demands for coal, oil, and natural gas. These demands depend on own price, prices of substitute fuels, per capita income, and population. An augmented Hotelling model captures the effect of depleting oil resources. A methodological...

The burgeoning literature on how the benefits from research may be negative for a given price support arbitrarily ignores the costs of price supports for a given level of research. Furthermore, the very existence of price supports is inconsistent with the normative criterion that governments...