Sean D'Evelyn

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This paper develops a model of invasive species control when the species' population size is unknown. In the face of an uncertain population size, a resource manager's species-control efforts provide two potential benefits: (1) a direct benefit of possibly reducing the population of invasive species, and (2) an indirect benefit of information acquisition(More)
Countries that elect their policy-makers by means of Plurality Voting tend to have a two-party system. We conduct laboratory experiments to study whether alternative voting procedures yield a two-party system as well. Plurality Voting is compared with Approval Voting and Dual Voting, both of which allow voters to vote for multiple candidates, but differ in(More)
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