This paper concerns the welfare consequences of environmental policy cooperation in a two-country economy. We assume that the countries finance their public expenditures by using distortionary taxes, and that they differ with respect to competition in the labor market. The purpose is to...

This paper analyses how market shares for brand name drugs are affected by generic competition. The analysis is based on micro data for twelve different original drugs, which are all subject to generic competition. For five of these drugs, we find that the price of the original relative to the...

This paper analyses how market shares for brand name drugs are affected by generic competition. The analysis is based on micro data for twelve original drugs, wich are all subject to generic competition. For five of these drugs, we find that the price of the original relative to the average...

This paper deals with environmental policy in an economic federation, where each national government faces a mixed tax problem. We assume that the federal government sets emission targets, which are implemented at the national level. We also assume that the economic federation is decentralized,...