The Effect of EU Antitrust Investigations and Fines on a Firm’s Valuation
AbstractWe estimate, using event study techniques, the impact of the main events in an antitrust investigation on a firm’s stock market value. A surprise inspection at the firm’s premises has a strong and statistically significant effect on the firm’s share price, with its cumulative average abnormal return being approximately -2%. Further, we find that a negative Decision by the European Commission results in a cumulative average abnormal return of about -3.3%. Overall, the fine accounts for a relatively small fraction of this loss in value. Finally, if the Court annuls or reduces the fine, this has a positive (+2%) effect on the firm’s valuation.
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Bibliographic InfoPaper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 6176.
Date of creation: Mar 2007
Date of revision:
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Find related papers by JEL classification:
- K21 - Law and Economics - - Regulation and Business Law - - - Antitrust Law
- K42 - Law and Economics - - Legal Procedure, the Legal System, and Illegal Behavior - - - Illegal Behavior and the Enforcement of Law
- L4 - Industrial Organization - - Antitrust Issues and Policies
This paper has been announced in the following NEP Reports:
- NEP-ALL-2007-03-24 (All new papers)
- NEP-BEC-2007-03-24 (Business Economics)
- NEP-COM-2007-03-24 (Industrial Competition)
- NEP-LAW-2007-03-24 (Law & Economics)
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
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