Do remedies affect the efficiency defense? An optimal merger-control analysis
AbstractThis paper examines the optimal use of remedies and the efficiency defense for merger control. We develop a framework in which merger efficiency gains are endogenously determined and are not observed by the Competition Authority. The possibility of an efficiency defense can push firms to design the merger better, leading to greater efficiency gains. Firms can also submit remedies to the Competition Authority: they interact with the efficiency defense, by reducing the firm's incentive to enhance efficiency. At the same time remedies improve the assessment of the merger, in particular by signaling the true level of efficiency gains. We ask to what extent it may be optimal to make use of both instruments simultaneously, and thus discuss the possibility that the Competition Agency refrain from using one of the instruments to try to improve overall merger-control performance.
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Bibliographic InfoArticle provided by Elsevier in its journal International Journal of Industrial Organization.
Volume (Year): 30 (2012)
Issue (Month): 1 ()
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Web page: http://www.elsevier.com/locate/inca/505551
Merger control; Efficiency defense; Merger remedies;
Find related papers by JEL classification:
- L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices
- K21 - Law and Economics - - Regulation and Business Law - - - Antitrust Law
- D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
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- Shapiro, Carl & Willig, Robert D, 1990. "On the Antitrust Treatment of Production Joint Ventures," Journal of Economic Perspectives, American Economic Association, vol. 4(3), pages 113-30, Summer.
- Röller, Lars-Hendrik & Stennek, Johan & Verboven, Frank, 2000.
"Efficiency Gains from Mergers,"
Working Paper Series
543, Research Institute of Industrial Economics.
- Thibaud VERGE, 2009.
"Horizontal Mergers, Structural Remedies and Consumer Welfare in a Cournot Oligopoly with Assets,"
2009-10, Centre de Recherche en Economie et Statistique.
- Thibaud Vergé, 2010. "Horizontal Mergers, Structural Remedies, And Consumer Welfare In A Cournot Oligopoly With Assets," Journal of Industrial Economics, Wiley Blackwell, vol. 58(4), pages 723-741, December.
- Armstrong, Mark & Vickers, John, 2008.
"A model of delegated project choice,"
8963, University Library of Munich, Germany.
- 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.
- 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.
- 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).
- 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.
- Vasconcelos, Helder, 2007.
"Efficiency Gains and Structural Remedies in Merger Control,"
CEPR Discussion Papers
6093, C.E.P.R. Discussion Papers.
- Helder Vasconcelos, 2010. "Efficiency Gains And Structural Remedies In Merger Control," Journal of Industrial Economics, Wiley Blackwell, vol. 58(4), pages 742-766, December.
- Albert Banal-Estañol & Jo Seldeslachts, 2005.
CIG Working Papers
SP II 2005-09, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG).
- Farrell, Joseph & Shapiro, Carl, 1988.
"Horizontal Mergers: An Equilibrium Analysis,"
Department of Economics, Working Paper Series
qt0tp305nx, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
- Joseph Farrell and Carl Shapiro., 1988. "Horizontal Mergers: An Equilibrium Analysis," Economics Working Papers 8880, University of California at Berkeley.
- Farrell, J. & Shapiro, C., 1988. "Horizontal Mergers: An Equilibrium Analysis," Papers 17, Princeton, Woodrow Wilson School - Discussion Paper.
- Farrell, J. & Shapiro, C., 1989. "Horizontal Mergers: An Equilibrium Analysis," Working Papers e-89-3, Hoover Institution, Stanford University.
- Jorde, Thomas M & Teece, David J, 1990. "Innovation and Cooperation: Implications for Competition and Antitrust," Journal of Economic Perspectives, American Economic Association, vol. 4(3), pages 75-96, Summer.
- Banal-Estanol, Albert & Macho-Stadler, Ines & Seldeslachts, Jo, 2008. "Endogenous mergers and endogenous efficiency gains: The efficiency defence revisited," International Journal of Industrial Organization, Elsevier, vol. 26(1), pages 69-91, January.
- Besanko, David & Spulber, Daniel F, 1993. "Contested Mergers and Equilibrium Antitrust Policy," Journal of Law, Economics and Organization, Oxford University Press, vol. 9(1), pages 1-29, April.
- Jo Seldeslachts & Joseph A. Clougherty & Pedro Pita Barros, 2009. "Settle for Now but Block for Tomorrow: The Deterrence Effects of Merger Policy Tools," Journal of Law and Economics, University of Chicago Press, vol. 52(3), pages 607-634, 08.
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