Do established parties change political institutions to disadvantage smaller, nonmainstream parties if the latters ́electoral prospects improve? We study this question with a natural experiment from the German federal state of Hesse. The experiment is the abolishment of an explicit electoral...

In 2001, the state parliament of the German federal state of Hesse abolished a 5 percent legal electoral threshold for local elections. This reform had a stronger effect on municipalities with larger councils because implicit electoral thresholds decrease with council size. Exploiting...

We study the local favoritism of appointed German state ministers. Matching hand-collected data on ministers' place of residence to a sample of more than 8,000 west German municipalities during the period 1994-2013, we find that the home municipality of a state minister experiences higher...

This dissertation contributes to the emerging literature on endogenous political institutions and the causal relationship between institutions and the political and economic environment. For the purpose, all chapters rely on electoral reforms used as natural experiments that induce exogenous...

Do established parties change political institutions to disadvantage smaller, non-mainstream parties if the latters' electoral prospects improve? We study this question with a natural experiment from the German federal State of Hesse. The experiment is the abolishment of an explicit electoral...

This study relies on a recent reform introducing gubernatorial term limits at the Portuguese local level to explore how an exogenous variation in eligibility for re-election affects local fiscal policy choices. Relying on electoral and fiscal outcomes for the past three complete electoral terms...

This study relies on a constitutional reform introducing term limits at the local elections level in Portugal as a natural experiment to estimate incumbency advantage in mayoral elections. It stresses the distinction between partisan and personal incumbency advantage using data on six local...