The author characterizes the Markov perfect tax that induces a common property oligopoly to extract efficiently a nonrenewable resource. For linear and isoelastic demand, he provides closed-form expressions of the unique (specific) tax. Industry profits may be higher or lower in the oligopoly...

We compare taxes and quotas when firms and the regulator have asymmetric information about abatement costs. Damages are caused by a stock pollutant. Uncertainty enters multiplicatively, i.e. it affects the slope rather than the intercept of abatement costs. We calibrate the model using cost and...

Spatial perspective implies a hyperbolic spatial discount rate. To the extent that discounting with respect to space and to time are analogous, this result provides further evidence that hyperbolic discounting is a good description of how we view the world.

A two‐sector overlapping generations model illuminates the intergenerational effects of a tax that protects an environmental stock. A traded asset capitalizes the economic returns to future tax‐induced environmental improvements, benefiting the current asset owners, the old generation....

This paper studies a dynamic game where each of two large blocs, of fossil fuel importers and exporters respectively, sets either taxes or quotas to exercise power in fossil-fuel markets. The main novel feature is the inclusion of a"fringe"of non- strategic (emerging and developing) countries...

This paper studies the reality and the potential for green industrial policy. It provides a summary of the green industrial policies, broadly understood, for five countries. It then considers the relation between green industrial policies and trade disputes, emphasizing the Brazil-United States...

We analyse a model in which a government uses a second-best policy to affect the reallocation of labour, following a change in relative prices. We consider two extreme cases, in which the government has either unlimited or negligible ability to commit to future actions. We explain why the...

Management and a union bargain sequentially, first choosing a contract which will later determine the level of employment, and those choosing a wage. The government then chooses an output subsidy, after which the industry chooses employment according to the contract. The presence of a natural...

We characterize the open-loop and the Markov-Perfect Stackelberg equilibria for a differential game in which a cartel and a fringe extract a non-renewable resource. Both agents have stock dependent costs. The comparison of initial market shares, across different equilibria, depends on which firm...

Open-loop Nash extraction plans of exhaustible resource producers (in which producers take the plans of others as given) are time consistent, but proposed open-loop oil import tariffs are almost always time inconsistent. The paper derives a time consistent open-loop Nash tariff that can be...