Asimakopoulos, Ioannis and Athanasoglou, Panayiotis and Georgiou, Evangelia (2005): The effect of M&A announcement on Greek bank stock returns. Published in: RePEc No. Economic Bulletin 24 (January 2005): pp. 22-44.
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This study examines the response of Greek bank stock prices to the announcement of intended mergers and acquisitions(M&As)during the period 1998-1999, applying a standard event study methodology. The results show that both the acquiring banks and, albeit to a lesser extent, the target banks experience significant positive abnormal stock returns that last for a few days around the announcement date. These returns are more evident in the period before the announcement thus indicating either that rumours circulate or that inside information is being abused. The efficient market hypothesis in its semi-strong form seems to be violated for the period under examination, as abnormal returns remain evident for several days after the announcement date.
|Item Type:||MPRA Paper|
|Original Title:||The effect of M&A announcement on Greek bank stock returns|
|English Title:||The effect of M&A announcement on Greek bank stock returns|
|Keywords:||Mergers and acquisitions; event study analysis; abnormal returns|
|Subjects:||G - Financial Economics > G1 - General Financial Markets > G14 - Information and Market Efficiency; Event Studies
G - Financial Economics > G3 - Corporate Finance and Governance > G34 - Mergers; Acquisitions; Restructuring; Corporate Governance
G - Financial Economics > G2 - Financial Institutions and Services > G21 - Banks; Depository Institutions; Micro Finance Institutions; Mortgages
|Depositing User:||PANAYIOTIS P. ATHANASOGLOU|
|Date Deposited:||06. Jul 2011 11:09|
|Last Modified:||12. Feb 2013 14:23|
Gibson, H. D. and N. A. Demenagas(2002), “Competition in Greek banking: an empirical study for the period 1993-1999“, Bank of Greece, Economic Bulletin, 19, 7-21.
Thomadakis, S. and M. Xanthakis (1990), “Money and capital markets”, Hellenic Bank Association, Sakkoulas publications.
Voloudakis, E.(2002), “Bank mergers and acquisitions: A first assessment”, Epilogi(Trends: The Greek economy in 2002), 150-6.
Amihud, Y. and G. Miller (1998), “Bank Mergers & Acquisitions”, Kluwer Academic Publishers.
Athanasoglou, P. P. and S. N. Brissimis (2004), “The effect of mergers acquisitions on bank efficiercy in Greece”, Bank of Greece, Economic Bulletin, 22, 7-32.
Baradwaj, B. G., D. R. Fraser and E. P. H. Furtado(1990), “Hostile bank takeover offers: Analysis and implications”, Journal of Banking and Finance, Vol. 14, 1229-42.
Baradwaj, B. G., D. A. Dubofsky and D. R. Fraser(1992), “Bidder returns in interstate and intrastate bank acquisitions”, Journal of Financial Services Research, 5, 261-73.
Becher, D. A.(2000), “The valuation effects of bank mergers”, Journal of Corporate Finance, 6, 189-214.
Berger, A. N., R. S. Demsetz and P. E. Strahan (1999), “The consolidation of the financial services industry: Causes, consequences and implications for the future”, Journal of Banking and Finance, 23, 135-94.
Bertin, W. J., F. Ghazanfari and K. M. Torabzadeh(1989), “Failed bank acquisitions and successful bidders’ returns”, Financial Management, 18, 93-100.
Campbell, J., A. Lo and C. MacKinlay (1997), “The econometrics of financial markets”, Princeton University Press.
Cornett, M. M. and S. De (1991), “Common stock returns in corporate takeover bids: Evidence from interstate bank mergers”, Journal of Banking and Finance, 15, 273-95.
de Cossio, F., J. W. Trifts and K. P. Scanlon (1988), “Bank equity returns: The difference between intrastate and interstate bank mergers”, proceedings of a conference on bank structure and competition (Federal Reserve Bank of Chicago), 591-600.
Cybo-Ottone, A. and M. Murgia (2000), “Mergers and shareholder wealth in European banking”, Journal of Banking and Finance, 24, 831-59.
De, S. and D. Duplichan (1987), “Effects of interstate bank mergers on shareholder wealth: Theory and evidence”, Geld, Banken und Versicherungen, 751-73.
Desai, A. S. and R. D. Stover (1985), “Bank holding company acquisitions, stockholder returns, and regulatory uncertainty,” Journal of Financial Research, 8, 145-56.
Dodd, P. and J. B. Warner (1983), “On corporate governance. A study of proxy contests”, Journal of Financial Economics, 11, 401-38.
Dubofsky, D. A. and D. R. Fraser (1989), “Regulatory change and the market for bank control,” in Benton E. Gup(ed.) Bank Mergers: Current Issues and Perspectives, Boston: Kluwer, 121-39.
Fama, E. F., F. Lawrence, M. Jensen and R. Roll (1969), “The adjustment of stock prices to new information”, International Economic Review, 10, 1-21.
Hannan, T. H. and J. D. Wolken (1989), “Returns to bidders and targets in the acquisition process: Evidence from the banking industry”, Journal of Financial Services Research, 3, 5-16.
Hawawini, G. A. and I. Swary (1990), “Mergers and acquisitions in the U.S. banking industry: Evidence from the capital markets”, New York: North Holland.
Hondroyiannis, G., S. Lolos and E. Papapetrou (1999), “Assessing competitive conditions in the Greek banking system”, Journal of International Financial Markets, Vol. 9, 377-91.
Houston, J. F and M. D. Ryngaert (1994), “The overall gains from large bank mergers”, Journal of Banking and Finance, 18, 1155-76.
James, C. and P. Wier (1987),“Returns to acquirers and competition in the acquisition market: The case of banking”, Journal of Political Economy, 95, 355-70.
Kaen, F. R. and H. Tehranian (1989), “New Hampshire bank mergers: The returns to acquiring bank shareholders”, in Benton E. Gup (ed.) Bank Mergers: Current Issues and Perspectives, Boston: Kluwer, 141-55.
Lobue, M. (1984), “Categorical bank acquisitions,” Journal of Bank Research, 14, 274-82.
Madura, J. and K. J. Wiant(1994), “Long-term valuation effects of bank acquisitions”, Journal of Banking and Finance, 18 (6), 1135-54.
Neely, W. P. (1987), “Banking acquisitions: acquirer and target shareholder returns”, Financial Management, 16, 66-74.
Pettway, R. H. and J. W. Trifts(1985), “Do banks overbid when acquiring failed banks?”, Financial Management, 14, 5-15.
Piloff, S. J. and A. M. Santomero(1998), “The value effects of bank mergers and acquisitions”, in Amihud Y. and G. Miller(eds)Bank Mergers & Acquisitions, Kluwer Academic Publishers.
Rhoades, S. A.(1994), “A summary of merger performance studies in banking, 1980-93, and an assessment of the ‘operating performance’ and ‘event study’ methodologies”, The Federal Reserve Bulletin, 80 (7), 588-90.
Roll, R.(1986), “The hubris hypothesis of corporate takeovers”, Journal of Business, 59 (2), Part 1: 197-216.
Trifts, J. W. and K. P. Scanlon(1987), “Interstate bank mergers: The early evidence”, Journal of Financial Research, 10, 305-11.
Wall, L. D. and B. E. Gup(1989), “Market valuation effects of bank acquisitions”, in Benton E. Gup(ed.)Bank Mergers: Current Issues and Perspectives, Boston: Kluwer, 37, 107-20.
Zhang, H.(1995), “Wealth effects of U.S. bank takeovers”, Applied Financial Economics, 55, 329-36.