Compulsory or voluntary pre-merger notification? Theory and some evidence
AbstractWe compare the prevailing system of compulsory pre-merger notification with the Australian system of voluntary pre-merger notification. It is shown that, for a non-trivial set of parameter values, a perfect Bayesian equilibrium exists in mixed strategies in which the regulator investigates un-notified mergers with probability less than one and the parties choose notification with probability less than one. Thanks to the signaling opportunity that arises when notification is voluntary, voluntary notification leads to lower enforcement costs for the regulator and lower notification costs for the merging parties. Some of the theoretical predictions are supported by exploratory empirical tests using merger data from Australia. Overall, our results suggest that voluntary merger notification may achieve objectives similar to those achieved by compulsory systems at lower costs to the merging parties as well as to the regulator.
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Bibliographic InfoArticle provided by Elsevier in its journal International Journal of Industrial Organization.
Volume (Year): 28 (2010)
Issue (Month): 1 (January)
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Web page: http://www.elsevier.com/locate/inca/505551
Merger regulation Pre-merger notification Abnormal returns;
Other versions of this item:
- Chongwoo, Choe & Shekhar, Chander, 2009. "Compulsory or Voluntary Pre-merger Notification? Theory and Some Evidence," MPRA Paper 13450, University Library of Munich, Germany.
- Chongwoo Choe & Chander Shekhar, 2008. "Compulsory Or Voluntary Pre-Merger Notification? Theory And Some Evidence," Development Research Unit Working Paper Series 20/08, Monash University, Department of Economics.
- D21 - Microeconomics - - Production and Organizations - - - Firm Behavior: Theory
- G34 - Financial Economics - - Corporate Finance and Governance - - - Mergers; Acquisitions; Restructuring; Corporate Governance
- K21 - Law and Economics - - Regulation and Business Law - - - Antitrust Law
- L40 - Industrial Organization - - Antitrust Issues and Policies - - - General
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- Damien J. NEVEN & Lars-Hendrik RÖLLER, 2000.
"Consumer Surplus vs. Welfare Standard in a Political Economy Model of Merger Control,"
Cahiers de Recherches Economiques du DÃ©partement d'EconomÃ©trie et d'Economie politique (DEEP)
00.24, Université de Lausanne, Faculté des HEC, DEEP.
- Neven, Damien J. & Roller, Lars-Hendrik, 2005. "Consumer surplus vs. welfare standard in a political economy model of merger control," International Journal of Industrial Organization, Elsevier, vol. 23(9-10), pages 829-848, December.
- Damien J. Neven & Lars-Hendrik Röller, 2000. "Consumer Surplus vs. Welfare Standard in a Political Economy Model of Merger Control," CIG Working Papers FS IV 00-15, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG).
- Neven, Damien J & Röller, Lars-Hendrik, 2000. "Consumer Surplus vs. Welfare Standard in a Political Economy Model of Merger Control," CEPR Discussion Papers 2620, C.E.P.R. Discussion Papers.
- Allan Fels & Jill Walker, 1994. "Merger Policy and Practice," Australian Economic Review, The University of Melbourne, Melbourne Institute of Applied Economic and Social Research, vol. 27(4), pages 96-100.
- Motta, Massimo & Vasconcelos, Helder, 2004.
"Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game,"
CEPR Discussion Papers
4175, C.E.P.R. Discussion Papers.
- Motta, Massimo & Vasconcelos, Helder, 2005. "Efficiency gains and myopic antitrust authority in a dynamic merger game," International Journal of Industrial Organization, Elsevier, vol. 23(9-10), pages 777-801, December.
- Massimo MOTTA & Helder VASCONCELOS, 2003. "Efficiency Gains and Myopic Antitrust Authority in a Dynamic Merger Game," Economics Working Papers ECO2003/23, European University Institute.
- Shahrur, Husayn, 2005. "Industry structure and horizontal takeovers: Analysis of wealth effects on rivals, suppliers, and corporate customers," Journal of Financial Economics, Elsevier, vol. 76(1), pages 61-98, April.
- Chander Shekhar & Philip L. Williams, 2004. "Should the Pre-Notification of Mergers Be Compulsory in Australia?," Australian Economic Review, The University of Melbourne, Melbourne Institute of Applied Economic and Social Research, vol. 37(4), pages 383-390, December.
- Philip L. Williams & Graeme Woodbridge, 2004. "Antitrust Merger Policy: Lessons from the Australian Experience," NBER Chapters, in: Governance, Regulation, and Privatization in the Asia-Pacific Region, NBER East Asia Seminar on Economics, Volume 12, pages 35-72 National Bureau of Economic Research, Inc.
- Johan N. M. Lagerlöf & Paul Heidhues, 2004.
"On the Desirability of an Efficiency Defense in Merger Control,"
Royal Holloway, University of London: Discussion Papers in Economics
04/24, Department of Economics, Royal Holloway University of London, revised Oct 2004.
- Lagerlof, Johan N.M. & Heidhues, Paul, 2005. "On the desirability of an efficiency defense in merger control," International Journal of Industrial Organization, Elsevier, vol. 23(9-10), pages 803-827, December.
- Heidhues, Paul & Lagerlöf, Johan N.M., 2003. "On the Desirability of an Efficiency Defense in Merger Control," CEPR Discussion Papers 3841, C.E.P.R. Discussion Papers.
- Johan Lagerlöf & Paul Heidhues, 2002. "On the Desirability of an Efficiency Defense in Merger Control," CIG Working Papers FS IV 02-08, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG).
- Fee, C. Edward & Thomas, Shawn, 2004. "Sources of gains in horizontal mergers: evidence from customer, supplier, and rival firms," Journal of Financial Economics, Elsevier, vol. 74(3), pages 423-460, December.
- Eckbo, B Espen, 1992. " Mergers and the Value of Antitrust Deterrence," Journal of Finance, American Finance Association, vol. 47(3), pages 1005-29, July.
- Brady, Una & M. Feinberg, Robert, 2000. "An examination of stock-price effects of EU merger control policy," International Journal of Industrial Organization, Elsevier, vol. 18(6), pages 885-900, August.
- Besanko, David & Spulber, Daniel F, 1989. "Antitrust Enforcement under Asymmetric Information," Economic Journal, Royal Economic Society, vol. 99(396), pages 408-25, June.
- Aktas, Nihat & de Bodt, Eric & Roll, Richard, 2004. "Market Response to European Regulation of Business Combinations," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 39(04), pages 731-757, December.
- Brown, Stephen J. & Warner, Jerold B., 1985. "Using daily stock returns : The case of event studies," Journal of Financial Economics, Elsevier, vol. 14(1), pages 3-31, March.
- Ivaldi, Marc & Verboven, Frank, 2005.
"Quantifying the effects from horizontal mergers in European competition policy,"
International Journal of Industrial Organization,
Elsevier, vol. 23(9-10), pages 669-691, December.
- Ivaldi, Marc & Verboven, Frank, 2001. "Quantifying the Effects from Horizontal Mergers in European Competition Policy," CEPR Discussion Papers 2697, C.E.P.R. Discussion Papers.
- Verena Hahn, 2000. "Antitrust Enforcement: Abuse Control or Notification?," European Journal of Law and Economics, Springer, vol. 10(1), pages 69-91, July.
- Andreea Cosnita-Langlais & Jean-Philippe Tropeano, 2013. "Ex post or ex ante? On the optimal timing of merger control," EconomiX Working Papers 2013-22, University of Paris West - Nanterre la Défense, EconomiX.
- Gonzalez, Aldo & Benitez, Daniel, 2009. "Optimal pre-merger notification mechanisms - incentives and efficiency of mandatory and voluntary schemes," Policy Research Working Paper Series 4936, The World Bank.
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