Several policymakers and economists have proposed the adoption of a carbon tax in the United States. It is widely recognized that such a tax in practice must take the form of a tax on the consumption of energy products such as gasoline. Although a large existing literature examines the...

Large fluctuations in energy prices have been a distinguishing characteristic of the U.S. economy since the 1970s. Turmoil in the Middle East, rising energy prices in the U.S. and evidence of global warming recently have reignited interest in the link between energy prices and economic...

We show how introductory offers emerge endogenously under conditions of competition in markets with switching costs. In a standard Hotelling model we find the combination of switching costs and introductory discounts to reduce industry profits relative to industries without switching costs, in...

What is the optimal strategy of a durable-goods monopolist that can offer goods in different qualities? This Paper provides an answer for the case where the market is segmented into low- and high-income buyers. If the monopolist can change their product and price policy sufficiently rapidly -...