Competition Law Around the World from 1889 to 2010: The Competition Law Index
Journal of Competition Law & Economics (Forthcoming)
55 Pages Posted: 13 Mar 2019
Date Written: August 17, 2018
Competition laws have become a mainstay of regulation in market economies today. At the same time, past efforts to study the drivers or effects of these laws have been hampered by the lack of systematic measures of these laws across a wide range of years or countries. In this paper, we draw on new data on the evolution of competition laws to create a novel Competition Law Index (the “CLI”) that measures the stringency of competition regulation from 1889 to 2010. We then employ the CLI to examine trends in the intensity of competition regulation over time and across key countries. We also use our data to create several alternative indexes of competition law that may be appropriate for specific research applications. In doing so, we hope to demonstrate how the CLI can facilitate new empirical research on comparative and international competition law.
Keywords: Competition Law, Antitrust Law, Antitrust, Comparative Law
JEL Classification: K21, L30, L49
Suggested Citation: Suggested Citation