We develop a rationale for roll call voting and position-taking in legislatures using a formal model of legislative vote buying and elections. In our model, citizens and an interest group are motivated by policy, while legislators are motivated by holding office. The group may attempt to buy...

Despite evidence that modern democracies systematically shortchange public investment goods, relatively little theoretical work exists to explain this phenomenon. We build on Baron and Ferejohn's (American Political Science Review, 83(4) (1989) 1181--1206) bargaining model to describe public...