Age is among the strongest predictors of political participation, yet it is also among the least well understood. We offer a model of participation in the U.S. voter registration system - the first step in the voting process. In this model, older people are more apt to participate than younger...

We review a large formal literature on economic models of voting and electoral politics. We discuss two broad classes of model: those focusing on preference aggregation and those that look at elections as mechanisms of information aggregation. We also explore the role of elections in situations...