Voting Theory generally concludes that -in first-past-the-post elections- 1) All votes should go to effective candidates (Duverger's Law); 2) Parties' platforms should converge (Median Voter Theorem). Observations, though, suggest that such predictions are not met in practice. We show that...

We propose a theory-based experimental approach to compare the properties of approval voting (AV) with those of plurality. This comparison is motivated by the theoretical predictions that, in our aggregate uncertainty setup, AV should produce close to first-best outcomes, while plurality will...

We develop a model of electoral competition in which two purely opportunistic candidates select their policy position and invest in the quality of their platform. Policy positions are observed and, during the electoral campaign, the press reveals some information about quality. We demonstrate...