Which budgetary institutions result in efficient provision of public goods? We analyze a model with two parties bargaining over the allocation to a public good each period. Parties place different values on the public good, and these values may change over time. We model a budgetary institution...

Most legislatures require the consent of only a simple majority to pass a proposal, so why donʼt legislative outcomes favor only a bare majority? We show that compromise can be achieved if legislators are neither too impatient nor too patient, and initial allocations are “not too unequal”....