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Why We Need to Measure the Effect of Merger Policy and How to Do It

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  • Dennis Carlton

Abstract

Retrospective studies that ask whether prices went up post-merger are surprisingly poor guides for analyzing merger policy.

Suggested Citation

  • Unknown & Dennis Carlton, 2009. "Why We Need to Measure the Effect of Merger Policy and How to Do It," CPI Journal, Competition Policy International, vol. 5.
  • Handle: RePEc:cpi:cpijrn:5.1.2009:i=5241
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    References listed on IDEAS

    as
    1. Orley Ashenfelter & Daniel Hosken, 2008. "The Effect of Mergers on Consumer Prices: Evidence from Five Selected Case Studies," Working Papers 1037, Princeton University, Department of Economics, Center for Economic Policy Studies..
    2. repec:pri:cepsud:160ashenfelter is not listed on IDEAS
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    Citations

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    Cited by:

    1. Brito, Duarte & Pereira, Pedro & Ramalho, Joaquim J.S., 2013. "Mergers, coordinated effects and efficiency in the Portuguese non-life insurance industry," International Journal of Industrial Organization, Elsevier, vol. 31(5), pages 554-568.
    2. Orley Ashenfelter & Daniel Hosken & Matthew Weinberg, 2009. "Generating Evidence to Guide Merger Enforcement," CPI Journal, Competition Policy International, vol. 5.
    3. Hüschelrath, Kai, 2009. "Methodologische Grundlagen einer Evaluation von Wettbewerbspolitik," ZEW Discussion Papers 09-084, ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research.
    4. Orley Ashenfelter & Daniel Hosken, 2010. "The Effect of Mergers on Consumer Prices: Evidence from Five Mergers on the Enforcement Margin," Journal of Law and Economics, University of Chicago Press, vol. 53(3), pages 417-466.
    5. Farrell Joseph & Shapiro Carl, 2010. "Antitrust Evaluation of Horizontal Mergers: An Economic Alternative to Market Definition," The B.E. Journal of Theoretical Economics, De Gruyter, pages 1-41.
    6. Mattia Guidi, 2011. "Does Independence Affect Regulatory Performance? The case of national competition authorities in the European Union," EUI-RSCAS Working Papers 64, European University Institute (EUI), Robert Schuman Centre of Advanced Studies (RSCAS).
    7. Orley Ashenfelter & Daniel Hosken & Matthew Weinberg, 2014. "Did Robert Bork Understate the Competitive Impact of Mergers? Evidence from Consummated Mergers," Journal of Law and Economics, University of Chicago Press, vol. 57(S3), pages 67-100.
    8. Daniel Hosken & Louis Silvia & Christopher Taylor, 2011. "Does Concentration Matter? Measurement of Petroleum Merger Price Effects," American Economic Review, American Economic Association, vol. 101(3), pages 45-50, May.
    9. Joseph Farrell & Paul Pautler & Michael Vita, 2009. "Economics at the FTC: Retrospective Merger Analysis with a Focus on Hospitals," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 35(4), pages 369-385, December.
    10. Nicholas Kreisle, 2015. "Merger Policy at the Margin: Western Refining’s Acquisition of Giant Industries," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 47(1), pages 71-89, August.
    11. Davies, Stephen & Olczak, Matthew & Coles, Heather, 2011. "Tacit collusion, firm asymmetries and numbers: Evidence from EC merger cases," International Journal of Industrial Organization, Elsevier, vol. 29(2), pages 221-231, March.
    12. Robert Kulick, 2017. "Ready-to-Mix: Horizontal Mergers, Prices, and Productivity," Working Papers 17-38, Center for Economic Studies, U.S. Census Bureau.

    More about this item

    JEL classification:

    • C01 - Mathematical and Quantitative Methods - - General - - - Econometrics
    • K21 - Law and Economics - - Regulation and Business Law - - - Antitrust Law
    • L10 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - General
    • L4 - Industrial Organization - - Antitrust Issues and Policies
    • L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices

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