This study develops a theoretical general equilibrium model to examine optimal externality tax policy in the presence of externalities linked to one another through markets rather than technical production relationships. Analytical results reveal that the second-best externality tax rate may be...

"In contingent valuation studies, failing to accommodate populations with limited language skills might yield biased estimates. In the United States, there are many residents primarily fluent in Spanish. This study uses conditional logit models applied to data from a bilingual (English and...

Urbanization is one of the major demographic and economic trends occurring in developing countries, with important consequences for development, energy use, and well being. Yet it is only beginning to be explicitly incorporated in long-term scenario analyses of energy and emissions. We assess...

The process of urbanization has been shown to be important for economic development, environmental impacts and human wellbeing, particularly in developing countries. In this paper we compare structure, data sources and scenario results of four integrated assessment models that are capable of...

Illinois faces a legally de ned quota for the amount of water that it is allowed topump from Lake Michigan. Separately, in Northeastern Illinois, the ground waterlevel has fallen due to pumping pressure. Together, these constraints on watersupply could limit economic and population growth in the...