The pro-competitive effect of campaign limits in non-majoritarian elections

Matias Iaryczower, Andrea Mattozzi

Research output: Contribution to journalArticlepeer-review

11 Scopus citations


We study a model of elections in non-majoritarian systems that captures the link between competition in policies and competition in campaign spending. We argue that the overall competitiveness of the political arena depends on both the endogenous number of parties contesting the election and the endogenous level of campaign spending. These two dimensions are linked together through their combined effect on the total equilibrium level of political rents. We illustrate the key insights of the model with an analysis of the competitive effects of campaign spending limits. We show that under some conditions spending caps can be pro-competitive, leading to an increase in the number of parties contesting the elections.

Original languageEnglish (US)
Pages (from-to)591-619
Number of pages29
JournalEconomic Theory
Issue number3
StatePublished - Apr 2012

All Science Journal Classification (ASJC) codes

  • Economics and Econometrics


  • Campaign limits
  • Campaign spending
  • Elections
  • Political parties


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