Political Competition, Electoral System and Corruption: the Italian case
AbstractEconomic and political literature widely studied the effects of electoral system on corruption. But very little attention has been dedicated to the role of political competition in explaining this relationship. We hypothesize that the proportionality degree of the electoral system impacts political corruption directly and in a conditional way: through the degree of electoral competition among political parties. The estimation results, on a sample of the 20 Italian regions over 26 years, show that both the direct and the indirect effect matter in explaining corruption. As the electoral system becomes more proportional, corruption directly decrease. This beneficial effect is reinforced by an increase in political competition. If, otherwise, the proportionality degree of the electoral system decreases, direct and indirect effect push corruption in opposite directions. Our findings are robust to different estimation techniques and to other measures of proportionality.
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Bibliographic InfoPaper provided by University Library of Munich, Germany in its series MPRA Paper with number 41480.
Date of creation: Sep 2012
Date of revision:
Political Competition; Electoral System; Corruption;
Find related papers by JEL classification:
- C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models
- D72 - Microeconomics - - Analysis of Collective Decision-Making - - - Political Processes: Rent-seeking, Lobbying, Elections, Legislatures, and Voting Behavior
- K42 - Law and Economics - - Legal Procedure, the Legal System, and Illegal Behavior - - - Illegal Behavior and the Enforcement of Law
This paper has been announced in the following NEP Reports:
- NEP-ALL-2012-10-06 (All new papers)
- NEP-CDM-2012-10-06 (Collective Decision-Making)
- NEP-POL-2012-10-06 (Positive Political Economics)
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