This paper surveys some recent literature on fiscal policy and comparative politics. Economic policy is viewed as the outcome of a game with multiple-principals and multiple-agents. Opportunistic politicians bargain over policy. Rational voters hold them accountable through retrospective voting....

In many countries. social security is a large fraction of the government budget. Why is it, given that at any moment in time the number of recipients of social security benefits is smaller than the number of contributors? Kore generally, what determines the size of social security? To answer...

This paper studies the political-economic equilibrium of a two-period model with overlapping generations. In each period the policy is chosen under majority rule by the generations currently alive. The paper identifies a "sustainable set" of values for public debt. Any amount of debt within this...