This article introduces a novel database that measures governments' compliance with national constitutions. It combines information on de jure constitutional rules with data on their de facto implementation. The individual compliance indicators can be grouped into four categories that we...

A major characteristic of the European Union is its transitional or evolving nature, in particular with regard to the assignment of powers between the two main levels of government. More precisely, under current constitutional arrangements, this evolving nature takes the form of an integration...

Although democracy is today the most common form of government, the Law and Economics literature has neglected for a long time the role of social preferences in lawmaking. This article aims at capturing the endogenous process of lawmaking: in democracies, people partly determine the law they...