Ale-Chilet, Jorge, Chen, Cuicui, Li, Jing and Reynaert, MathiasIdRef (2025) Colluding against Environmental Regulation. Review of Economic Studies.

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Identification Number : 10.1093/restud/rdaf024

Abstract

We study collusion among firms against imperfectly monitored environmental regulation. Firms increase variable profits by violating regulation and reduce expected noncompliance penalties by violating jointly. We consider a case of three German automakers colluding to reduce the effectiveness of emissions control technology. By estimating a structural model of the European automobile industry from 2007 to 2018, we find that collusion lowers expected noncompliance penalties substantially and increases buyer and producer surplus. Due to increased pollution, welfare decreases by €1.57–5.57 billion. We show how environmental policy design and antitrust play complementary roles in preventing noncompliance.

Item Type: Article
Language: English
Date: April 2025
Refereed: Yes
Additional Information: En attente de publication (27-11-2024 CV)
Uncontrolled Keywords: collusion, regulation, pollution, automobile market, noncompliance
JEL Classification: L5 - Regulation and Industrial Policy
L6 - Industry Studies - Manufacturing
Q5 - Environmental Economics
L4 - Antitrust Issues and Policies
Subjects: B- ECONOMIE ET FINANCE
Divisions: TSE-R (Toulouse)
Site: UT1
Date Deposited: 22 Jan 2026 08:02
Last Modified: 22 Jan 2026 08:02
OAI Identifier: oai:tse-fr.eu:129916
URI: https://publications.ut-capitole.fr/id/eprint/49834

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