Environmental economics has traditionally fallen in the domain of microeconomics, but recently approaches from macroeconomics have been applied to studying environmental policy. We focus on two macroeconomic tools and their application to environmental economics. First, real business cycle...

Choices in energy regulation, particularly whether and how to price externalities, can have widely different distributional consequences both across and within income groups. Traditional welfare theory focuses largely on effects across income groups; such “vertical equity” concerns can...