In this paper we test the hypothesis that intergovernmental grants allocated to co-partisans buy more political support than grants allocated to local governments controlled by opposition parties. We use a rich Spanish database containing information about the grants received by 617...

Theories of multilateral bargaining and coalition formation applied to legislatures predict that parties' seat shares determine their bargaining power. We present findings that are difficult to reconcile with this prediction. We use data from 2,898 municipal Spanish elections in which two...

Voters are often uncertain about and biased against non-dominant political parties. By reducing the information gap with dominant parties, political advertising may thus disproportionately benefit non-dominant parties electorally. We test this argument in Mexico, where three main parties...