We prove existence of stationary Markov perfect equilibria in an infinite-horizon model of legislative policy making in which the policy outcome in one period determines the status quo for the next. We allow for a multidimensional policy space and arbitrary smooth stage utilities, and we assume...

Do institutions constrain presidential power in Africa? Conventional wisdom holds that personalist rule grants African presidents unchecked powers. Consequently, very little research exists on African institutions and their impact on executive authority. In this paper, I use original data on the...

This paper develops a dynamic model of legislative policy making with evolving, privately observed policy preferences. Our goal is to find conditions under which decision rules, which assign feasible policies based on the legislators' preferences, are sustainable in the long run. We show that...

The study investigates how judicial review of policy and judicial independence affect the relative size of government. Judicial oversight of policy is the authority of courts to check the legality of policy measures and annul measures which are incompatible with the constitution or are enacted...