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Valuing Biodiversity from an Economic Perspective: A Unified Economic, Ecological, and Genetic Approach

By William A. Brock and Anastasios Xepapadeas

American Economic Review, December 2003

We develop a conceptual framework for valuing biodiversity from an economic perspective. We argue for a dynamic economic welfare measure of biodiversity that complements the literature on benefit-cost approaches and genetic distance/phylogenic tree approa...

Costly Voting

By Tilman Borgers

American Economic Review, March 2004

What are good voting rules if voting is costly? We analyze this question for the case that an electorate chooses among two alternatives. In a symmetric private value model of voting we show that majority voting with voluntary participation Paretodominates...