Measuring Presidential Dominance over Cabinets in Presidential Systems: Constitutional Design and Power Sharing

This study focuses on the degree of political dominance exercised on cabinets by the executive chief in presidential systems. According to a debate that began in the 1990s, presidential systems are characterized by a non-collegial decision-making process, led by and personified in the figure of the president, in contrast to parliamentary systems where a joint decision-making process is prevalent. The key argument of this research note is that, although the majority of presidents have the constitutional power to remove cabinet ministers, the executive decision-making process in presidential sys...