Why Event Studies Do Not Detect Anti-Competitive Mergers
Abstract
Anticompetitive mergers increase competitors' profits, since they reduce competition. Using a model of endogenous mergers, we show that such mergers nevertheless may reduce the competitors' share-prices. Thus, event-studies can not detect anti-competitive mergers.Download Info
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Bibliographic Info
Paper provided by Research Institute of Industrial Economics (IFN) in its series Research Institute of Industrial Economics Working Papers with number 542.Length: 8 pages
Date of creation: 2000
Date of revision:
Handle: RePEc:fth:iniesr:542
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Postal: Research Institute of Industrial Economics (IFN) ; B.O. Box 55665, SE-102 15 Stockholm, Sweden
Phone: +46 8 665 4500
Fax: +46 8 665 4599
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Web page: http://www.ifn.se/
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Related research
Keywords: ACQUISITIONS ; MERGERS ; COMPETITION;Other versions of this item:
- Fridolfsson, Sven-Olof & Stennek, Johan, 2000. "Why Event Studies Do Not Detect Anti-Competitive Mergers," Working Paper Series 542, Research Institute of Industrial Economics.
- L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices
- L12 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Monopoly; Monopolization Strategies
- G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies
- G34 - Financial Economics - - Corporate Finance and Governance - - - Mergers; Acquisitions; Restructuring; Corporate Governance
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Citations
Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.Cited by:
- Norbäck, Pehr-Johan & Persson, Lars, 2003. "Cross-Border Acquisitions and Greenfield Entry: Profitability and Stock Market Value," CEPR Discussion Papers 3998, C.E.P.R. Discussion Papers.
- Lindqvist, Tobias & Stennek, Johan, 2001.
"The Insiders' Dilemma: An Experiment on Merger Formation,"
Working Paper Series
563, Research Institute of Industrial Economics.
- Lindqvist, Tobias & Stennek, Johan, 2001. "The Insiders' Dilemma: An Experiment on Merger Formation," Research Papers in Economics 2001:8, Stockholm University, Department of Economics.
- Lindqvist, T. & Stennek, J., 2001. "The Insider's Dilemma: An Experiment on Merger Formation," Research Institute of Industrial Economics Working Papers 563, Research Institute of Industrial Economics (IFN).
- Lindqvist, Tobias & Stennek, Johan, 2005. "The Insiders' Dilemma: An Experiment on Merger Formation," CEPR Discussion Papers 5016, C.E.P.R. Discussion Papers.
- Sven-Olof Fridolfsson & Johan Stennek, 2005.
"Why Mergers Reduce Profits And Raise Share Prices-A Theory Of Preemptive Mergers,"
Journal of the European Economic Association,
MIT Press, vol. 3(5), pages 1083-1104, 09.
- Sven-Olof Fridolfsson & Johan Stennek, 2001. "Why Mergers Reduce Profits and Raise Share Prices: A Theory of Preemptive Mergers," CIG Working Papers FS IV 01-26, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG).
- Fridolfsson S.O. & Stennek J., 1999. "Why mergers reduce profits, and raise share prices: A theory of preemptive mergers," Working Papers 1999018, University of Antwerp, Faculty of Applied Economics.
- Tobias Lindqvist & Johan Stennek, 2005. "The Insiders’ Dilemma: An Experiment on Merger Formation," Experimental Economics, Springer, vol. 8(3), pages 267-284, September.
- Panagiotis Fotis & Michael Polemis & Nikolaos Zevgolis, 2011. "Robust Event Studies for Derogation from Suspension of Concentrations in Greece during the Period 1995–2008," Journal of Industry, Competition and Trade, Springer, vol. 11(1), pages 67-89, March.
- Tomaso Duso & Damien J. Neven & Lars-Hendrik Röller, 2007.
"The Political Economy of European Merger Control: Evidence using Stock Market Data,"
Journal of Law and Economics,
University of Chicago Press, vol. 50, pages 455-489.
- Tomaso Duso & Damien J. Neven & Lars-Hendrik Röller, 2002. "The Political Economy of European Merger Control: Evidence using Stock Market Data," CIG Working Papers FS IV 02-34, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG).
- Duso, Tomaso & Neven, Damien J & Röller, Lars-Hendrik, 2003. "The Political Economy of European Merger Control: Evidence Using Stock Market Data," CEPR Discussion Papers 3880, C.E.P.R. Discussion Papers.
- Damien Neven, 2002. "Discrepancies Between Markets and Regulators: an Analysis of the First ten Years of EU Merger Control," IHEID Working Papers 10-2002, Economics Section, The Graduate Institute of International Studies.
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