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Ratingagenturen in der neoklassischen Finanzierungstheorie: Eine Auswertung empirischer Studien zum Informationsgehalt von Ratings

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  • Schaetzle, Dominik

Abstract

Ratingagenturen sind mächtige Wirtschaftssubjekte. Dies zeigte sich zuletzt im Vorfeld und während der globalen Finanzmarktkrise und ebenso im Zusammenhang mit der Staatsverschuldung mehrerer Euro-Volkswirtschaften. Während ihre Funktion allgemein im Abbau von Informationsasymmetrien gesehen wird, stellt sich dies sowohl in der Praxis als auch in der ökonomischen Theorie deutlich differenzierter dar. Unter Berücksichtigung eines komplexen Anreizgeflechts auf Finanzmärkten und für Ratingagenturen kann davon ausgegangen werden, dass die faktischen Einflussmöglichkeiten deutlich über die Herstellung von Transparenz hinausgehen. Andererseits legt es das Annahmensetting mancher finanzmarkttheoretischer Modelle nahe, dass die ohnehin verfügbaren Informationen die Aktivitäten von Ratingagenturen überflüssig machen würden. Ihre Urteile können dann keine eigenständigen Effekte hervorrufen. Vor diesem Hintergrund untersucht Dominik Schätzle in diesem Arbeitspapier, das auf seiner Masterarbeit beruht, verfügbare empirische Studien zum statischen und dynamischen Informationsgehalt von Ratings. In den Studien wird der Analyserahmen der neoklassischen Finanzierungstheorie verwendet. Die Analysen des statischen Informationsgehalts zeigen dabei einen negativen Zusammenhang zwischen Rating und der Bonitätsrisikoprämie, während bei Studien zum dynamischen Informationsgehalt kein eindeutiger Informationsgehalt von Ratings für die Marktteilnehmer festgestellt werden konnte. Sehr interessant ist die Identifikation eines asymmetrischen Informationsgehalts: Negative Ratingänderungen lösen anders als positive Veränderungen signifikante Kursreaktionen aus. Auch diese Erkenntnis legt es nahe, sich noch gründlicher mit den Aktivitäten von Ratingagenturen in der Finanzmarktpraxis auseinanderzusetzen. Das Arbeitspapier entstammt dem IfG-Forschungscluster I: Institutionenökonomische Analysen.

Suggested Citation

  • Schaetzle, Dominik, 2011. "Ratingagenturen in der neoklassischen Finanzierungstheorie: Eine Auswertung empirischer Studien zum Informationsgehalt von Ratings," Arbeitspapiere 110, University of Münster, Institute for Cooperatives.
  • Handle: RePEc:zbw:wwuifg:110
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    1. Lawrence Fisher, 1959. "Determinants of Risk Premiums on Corporate Bonds," Journal of Political Economy, University of Chicago Press, vol. 67, pages 217-217.
    2. Fama, Eugene F, 1976. "Efficient Capital Markets: Reply," Journal of Finance, American Finance Association, vol. 31(1), pages 143-145, March.
    3. Grossman, Sanford J & Stiglitz, Joseph E, 1980. "On the Impossibility of Informationally Efficient Markets," American Economic Review, American Economic Association, vol. 70(3), pages 393-408, June.
    4. Grier, Paul & Katz, Steven, 1976. "The Differential Effects of Bond Rating Changes among Industrial and Public Utility Bonds by Maturity," The Journal of Business, University of Chicago Press, vol. 49(2), pages 226-239, April.
    5. Pinches, George E & Singleton, J Clay, 1978. "The Adjustment of Stock Prices to Bond Rating Changes," Journal of Finance, American Finance Association, vol. 33(1), pages 29-44, March.
    6. Christina E. Bannier & Patrick Behr & Andre Güttler, 2010. "Rating opaque borrowers: why are unsolicited ratings lower?," Review of Finance, European Finance Association, vol. 14(2), pages 263-294.
    7. Carmen M. Reinhart, 2002. "An Introduction," World Bank Economic Review, World Bank Group, vol. 16(2), pages 149-150, August.
    8. Fama, Eugene F, 1991. " Efficient Capital Markets: II," Journal of Finance, American Finance Association, vol. 46(5), pages 1575-1617, December.
    9. Merton, Robert C, 1974. "On the Pricing of Corporate Debt: The Risk Structure of Interest Rates," Journal of Finance, American Finance Association, vol. 29(2), pages 449-470, May.
    10. Arnoud W. A. Boot & Todd T. Milbourn & Anjolein Schmeits, 2006. "Credit Ratings as Coordination Mechanisms," Review of Financial Studies, Society for Financial Studies, vol. 19(1), pages 81-118.
    11. Miles Livingston & Lei Zhou, 2010. "Split Bond Ratings and Information Opacity Premiums," Financial Management, Financial Management Association International, vol. 39(2), pages 515-532, June.
    12. Gann, Philipp & Laut, Amelie, 2008. "Einflussfaktoren auf den Credit Spread von Unternehmensanleihen," Discussion Papers in Business Administration 4231, University of Munich, Munich School of Management.
    13. Richard Followill & Terrence Martell, 1997. "Bond review and rating change announcements: An examination of informational value and market efficiency," Journal of Economics and Finance, Springer;Academy of Economics and Finance, vol. 21(2), pages 75-82, June.
    14. May, Anthony D., 2010. "The impact of bond rating changes on corporate bond prices: New evidence from the over-the-counter market," Journal of Banking & Finance, Elsevier, vol. 34(11), pages 2822-2836, November.
    15. Liu, Pu & Moore, William T, 1987. "The Impact of Split Bond Ratings on Risk Premia," The Financial Review, Eastern Finance Association, vol. 22(1), pages 71-85, February.
    16. Steiner, Manfred & Heinke, Volker G, 2001. "Event Study Concerning International Bond Price Effects of Credit Rating Actions," International Journal of Finance & Economics, John Wiley & Sons, Ltd., vol. 6(2), pages 139-157, April.
    17. Doron Kliger & Oded Sarig, 2000. "The Information Value of Bond Ratings," Journal of Finance, American Finance Association, vol. 55(6), pages 2879-2902, December.
    18. Jorion, Philippe & Liu, Zhu & Shi, Charles, 2005. "Informational effects of regulation FD: evidence from rating agencies," Journal of Financial Economics, Elsevier, vol. 76(2), pages 309-330, May.
    19. Holthausen, Robert W. & Leftwich, Richard W., 1986. "The effect of bond rating changes on common stock prices," Journal of Financial Economics, Elsevier, vol. 17(1), pages 57-89, September.
    20. Norden, Lars & Weber, Martin, 2004. "Informational efficiency of credit default swap and stock markets: The impact of credit rating announcements," Journal of Banking & Finance, Elsevier, vol. 28(11), pages 2813-2843, November.
    21. Hull, John & Predescu, Mirela & White, Alan, 2004. "The relationship between credit default swap spreads, bond yields, and credit rating announcements," Journal of Banking & Finance, Elsevier, vol. 28(11), pages 2789-2811, November.
    22. Lamy, Robert E. & Thompson, G. Rodney, 1988. "Risk premia and the pricing of primary issue bonds," Journal of Banking & Finance, Elsevier, vol. 12(4), pages 585-601, December.
    23. Edith S. Hotchkiss & Tavy Ronen, 2002. "The Informational Efficiency of the Corporate Bond Market: An Intraday Analysis," Review of Financial Studies, Society for Financial Studies, vol. 15(5), pages 1325-1354.
    24. Thompson, G Rodney & Vaz, Peter, 1990. "Dual Bond Ratings: A Test of the Certification Function of Rating Agencies," The Financial Review, Eastern Finance Association, vol. 25(3), pages 457-471, August.
    25. Grossman, Sanford J & Stiglitz, Joseph E, 1976. "Information and Competitive Price Systems," American Economic Review, American Economic Association, vol. 66(2), pages 246-253, May.
    26. Eleswarapu, Venkat R. & Thompson, Rex & Venkataraman, Kumar, 2004. "The Impact of Regulation Fair Disclosure: Trading Costs and Information Asymmetry," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 39(02), pages 209-225, June.
    27. Ederington, Louis H. & Goh, Jeremy C., 1998. "Bond Rating Agencies and Stock Analysts: Who Knows What When?," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 33(04), pages 569-585, December.
    28. Ho, Thomas S. Y. & Michaely, Roni, 1988. "Information Quality and Market Efficiency," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 23(01), pages 53-70, March.
    29. Richard Cantor & Frank Packer, 1996. "Determinants and impact of sovereign credit ratings," Economic Policy Review, Federal Reserve Bank of New York, issue Oct, pages 37-53.
    30. Ilia D. Dichev, 1998. "Is the Risk of Bankruptcy a Systematic Risk?," Journal of Finance, American Finance Association, vol. 53(3), pages 1131-1147, June.
    31. Perraudin, William & Taylor, Alex P., 2004. "On the consistency of ratings and bond market yields," Journal of Banking & Finance, Elsevier, vol. 28(11), pages 2769-2788, November.
    32. Cantor, Richard & Packer, Frank, 1997. "Differences of opinion and selection bias in the credit rating industry," Journal of Banking & Finance, Elsevier, vol. 21(10), pages 1395-1417, October.
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