Variations in environmental conditions affect renewable resource growth. The ability to predict such variations is improving, providing scope for improved management. We generalize a common stochastic stock recruitment model to explore how optimal management changes with environmental...

Exploration for an exhaustible natural resource is valuable because it produces information about the resource stock. The author models a duopoly-exhaustible resource industry with imperfect information about stock size as a two-period game, where each period is made up of an exploration stage...

The authors consider a common-property resource sold in imperfectly competitive markets. There is a dynamic externality (current harvests lower future stocks, raising future harvest costs) and a static (crowding) externality. Increasing industry size raises costs but lowers prices; thus, it has...

When countries share access to a common resource stock, optimal management is based on strategic considerations. We develop a general equilibrium model and show that regulatory policies are strategic substitutes under autarky. Trade liberalization not only changes relative prices, but may change...