Optimal taxation of a monopolistic extractor: are subsidies necessary?

In a standard partial equilibrium model of resource depletion, this paper charac- terizes and examines the solution to the optimal taxation problem when extraction is monopolistic. The main result is that the family of subgame perfect effciency- inducing tax/subsidy schemes may include some strict tax policies. This illustrates how the static trade-off between inducing effciency and raising tax revenues in the presence of market power is relaxed under exhaustibility.