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Value creation in European M&As

  • José Manuel Campa


    (IESE Business School)

  • Ignacio Hernando


    (Banco de España)

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    This paper looks at the value generated to shareholders by the announcement of mergers and acquisitions involving firms in the European Union over the period 1998-2000. Target firm shareholders receive on average a statistically significant excess return of 9% in a onemonth window centered on the announcement date. Acquirers’ excess returns are null on average. When distinguishing in terms of the geographical and sectoral dimensions of the merger deals, our main finding is that mergers in industries that had been previously under government control or that are still heavily regulated generate lower value than M&A announcements in unregulated industries. This low value creation in regulated industries becomes significantly negative when the merger involved two firms from different countries and was primarily due to the lower positive return that shareholders of the target firm enjoyed upon the announcement of the merger. This evidence is consistent with the existence of obstacles (such as cultural, legal, or transaction barriers) to the successful conclusion of this type of transaction, which decrease the probability that the merger will actually be completed as announced and, therefore, reduce its expected value.

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    File Function: First version, October 2002
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    Paper provided by Banco de Espa�a in its series Banco de Espa�a Working Papers with number 0223.

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    Length: 36 pages
    Date of creation: Oct 2002
    Date of revision:
    Handle: RePEc:bde:wpaper:0223
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    1. John D. Lyon & Brad M. Barber & Chih-Ling Tsai, 1999. "Improved Methods for Tests of Long-Run Abnormal Stock Returns," Journal of Finance, American Finance Association, vol. 54(1), pages 165-201, 02.
    2. Caves, Richard E., 1989. "Mergers, takeovers, and economic efficiency : Foresight vs. hindsight," International Journal of Industrial Organization, Elsevier, vol. 7(1), pages 151-174, March.
    3. repec:tpr:qjecon:v:94:y:1980:i:2:p:235-60 is not listed on IDEAS
    4. Raghavendra Rau, P. & Vermaelen, Theo, 1998. "Glamour, value and the post-acquisition performance of acquiring firms," Journal of Financial Economics, Elsevier, vol. 49(2), pages 223-253, August.
    5. Campa, Jose M. & Kedia, Simi, 2000. "Explaining the diversification discount," IESE Research Papers D/424, IESE Business School.
    6. Lang, Larry H P & Stulz, Rene M, 1994. "Tobin's q, Corporate Diversification, and Firm Performance," Journal of Political Economy, University of Chicago Press, vol. 102(6), pages 1248-80, December.
    7. Travlos, Nickolaos G, 1987. " Corporate Takeover Bids, Methods of Payment, and Bidding Firms' Stock Returns," Journal of Finance, American Finance Association, vol. 42(4), pages 943-63, September.
    8. DeLong, Gayle L., 2001. "Stockholder gains from focusing versus diversifying bank mergers," Journal of Financial Economics, Elsevier, vol. 59(2), pages 221-252, February.
    9. Gordon M Phillips & Vojislav Maksimovic, 1999. "Do Conglomerate Firms Allocate Resources Inefficiently?," Working Papers 99-11, Center for Economic Studies, U.S. Census Bureau.
    10. Jason Karceski & Steven Ongena & David C. Smith, 2005. "The Impact of Bank Consolidation on Commercial Borrower Welfare," Journal of Finance, American Finance Association, vol. 60(4), pages 2043-2082, 08.
    11. Healy, Paul M. & Palepu, Krishna G. & Ruback, Richard S., 1992. "Does corporate performance improve after mergers?," Journal of Financial Economics, Elsevier, vol. 31(2), pages 135-175, April.
    12. Berger, Philip G. & Ofek, Eli, 1995. "Diversification's effect on firm value," Journal of Financial Economics, Elsevier, vol. 37(1), pages 39-65, January.
    13. Mark L. Mitchell & Erik Stafford, 1997. "Managerial Decisions and Long-Term Stock Price Performance," CRSP working papers 453, Center for Research in Security Prices, Graduate School of Business, University of Chicago.
    14. Jörn Kleinert & Henning Klodt, 2002. "Causes and Consequences of Merger Waves," Kiel Working Papers 1092, Kiel Institute for the World Economy.
    15. Nam-Hoon Kang & Sara Johansson, 2000. "Cross-Border Mergers and Acquisitions: Their Role in Industrial Globalisation," OECD Science, Technology and Industry Working Papers 2000/1, OECD Publishing.
    16. Houston, Joel F. & James, Christopher M. & Ryngaert, Michael D., 2001. "Where do merger gains come from? Bank mergers from the perspective of insiders and outsiders," Journal of Financial Economics, Elsevier, vol. 60(2-3), pages 285-331, May.
    17. Jensen, Michael C. & Ruback, Richard S., 1983. "The market for corporate control : The scientific evidence," Journal of Financial Economics, Elsevier, vol. 11(1-4), pages 5-50, April.
    18. Mulherin, J. Harold & Boone, Audra L., 2000. "Comparing acquisitions and divestitures," Journal of Corporate Finance, Elsevier, vol. 6(2), pages 117-139, July.
    19. Comment, Robert & Jarrell, Gregg A., 1995. "Corporate focus and stock returns," Journal of Financial Economics, Elsevier, vol. 37(1), pages 67-87, January.
    20. K.H. Midelfart & H.G. Overman & S.J. Redding & A.J. Venables, 2000. "The location of European industry," European Economy - Economic Papers 142, Directorate General Economic and Financial Affairs (DG ECFIN), European Commission.
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