Output Effect of Private Antitrust Enforcement

45 Pages Posted: 10 Oct 2022 Last revised: 13 Oct 2022

See all articles by Sinchit Lai

Sinchit Lai

City University of Hong Kong (CityU) - School of Law

Date Written: October 7, 2022

Abstract

A growing body of literature evaluates the impact of antitrust laws on economic growth. Most of these empirical studies identify a positive impact; however, the existing literature only studies the effect of the existence of antitrust laws, but not their enforcement. To fill this gap in the literature, this Article uses private antitrust case filing numbers to examine the growth effect. Employing U.S. data and, after addressing endogeneity, using a two-stage least squares (2SLS) regression analysis, I identify a negative and robust association between private enforcement and output on a national level in the short run over the period from 1954 to 2019. However, I do not find a robust association between the two in the long run. In view of the results, I hypothesize a mechanism of an adverse effect of private antitrust enforcement on output in the short run.

Keywords: Antitrust, Private Enforcement, Economic Growth, Output

JEL Classification: K21, L4, O47

Suggested Citation

Lai, Sinchit, Output Effect of Private Antitrust Enforcement (October 7, 2022). Fordham Journal of Corporate and Financial Law, Vol. 27, No. 2, 2022, City University of Hong Kong School of Law Legal Studies Research Paper No. 2022 (2) - 003 , Available at SSRN: https://ssrn.com/abstract=4240222

Sinchit Lai (Contact Author)

City University of Hong Kong (CityU) - School of Law ( email )

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