Setting limits on government action is critical to economic development. Some forms of government organization, such as market-preserving federalism, seem effective to protect property rights in the long term with good results for economic efficiency. Spain endowed its regions with “Statutes...

This paper studies for the first time the impact on various measures of economic efficiency of regulatory complexity by sector in Spain. We base our analysis on an innovative database that classifies 206,777 regulations by economic sector and region, which highlights the growing volume of...