Suchergebnisse

The formulas for electing presidents and the rules determining the legislative powers of presidents are important variables for explaining the performance of presidential democracies. This article develops a strategic choice model to explain variations in these institutional features. Based on this model, it is proposed here that constitution makers are likely to opt for more-than-plurality rules of presidential elections when the number of parties necessary to pass constitutional changes increases. It is also proposed that the makers of constitutions are likely to strengthen the legislative powers of the president when the number of parties necessary to pass constitutional changes increases and when parties are decentralized. The argument is supported by a statistical analysis of the determinants of constitutional choice in Latin America. (British Journal of Political Science / FUB)

Abstract
A widely accepted argument among scholars of Latin American presidential regimes is that interbranch cooperation is impaired when the president's party falls short of a majority of seats in the legislature. This argument fails to consider three factors that affect the performance of minority presidents: the policy position of the president's party, the president's capacity to sustain a veto, and the legislative status of the parties included in the cabinet. This article argues that the greatest potential for conflict in a presidential regime occurs when the president's party lacks the support of both the median and the veto legislator and no cabinet coalition holding a majority of legislative seats is formed. This hypothesis is supported using data on executive-legislative conflicts and on interrupted presidencies in Latin America during the period 1978–2003.

AbstractInter-institutional cooperation between the congress and the presidency may be the best way to promote good governance in a regime of separation of powers. In order to evaluate the performance of different political institutions, especially the different frameworks associated with 'presidentialism' and 'parliamentarism', we adopt the criterion that policy outcomes coinciding with the median voter's preference can produce the highest satisfaction or social utility. From this perspective, proportional representation in congress can be very appropriate since it tends to establish a close correspondence between the median party's and the median voter's preferences. Likewise, cooperation – rather than conflict or mutual checks – between the median party in congress and the presidency for both legislative decisions and cabinet formation can favour socially efficient outcomes. A survey of some recent institutional reforms in democratic presidential regimes in Latin America shows that 'parliamentarization' of presidentialism is gaining acceptance, although intermediate formulae may be more conflictual than a global, more coherent institutional reform.