We analyze costly information acquisition and information revelation in groups in a dynamic setting. Even when group members have perfectly aligned interests the group may inefficiently delay decisions. When deadlines are far away, uninformed group members freeride on each others' efforts to...

Several authors claim that voters in new democracies reward deficits at the polls and this fact is due to a lack of 'voter sophistication'. We test this claim for gubernatorial elections in Brazil, an important case study since it is the fourth most populous democracy in the world, displays a...