I show that Swan's (1970) independence result requires a multiplicative interaction between durability and all other quality attributes. Because there is no compelling argument for a multiplicativity in quality, monopolists tend to distort durability, even with constant marginal costs....

We study resource extraction by a non-renewable resource supplier who faces demand from two regions, one of which employs a tax on the imported resource and a subsidy on the available backstop technology, and one that has no environmental policy in place. The resource extraction path possibly...

We analyze the effects of an announced future carbon tax increase on the extraction behavior of a monopolistic supplier of a scarce fossil energy resource like oil in a two country, two period general equilibrium model with symmetric and homothetic preferences and no extraction costs. Based on...