A pollution haven may arise if environmental stringency differs between countries, when capital is mobile, and when trade rules allow firms to relocate and still sell their products to the same customers. This cohesive volume analyzes how country characteristics determine environmental rules,...

How was the birth of "Environmental Economics" related to the first Earth Day fifty years ago (April 22, 1970)? This short note introduces some ideas about an amazing burst of intellectual activity from 1968 to 1974. Environmental economics was not a field of economics before this brief period,...