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4889掌握主权信用评级变动的市场影响及其传染机制，对于投资者、国家金融安全及政府采取应对措施来说都意义重大。文章采用事件研究法，以1990-2013年全球48个经济体发生的评级事件和每日股指收益率数据为样本，实证研究了事件国评级变动对非事件国股票市场的影响及其传染渠道，结果表明：(1)评级下调会对股票市场产生显著为负的超额收益，但评级上调产生的超额收益不显著；(2)股票市场可以提前预测评级下调事件，但不能预测评级上调事件；(3)季风效应对评级调整的市场传染有一定的解释力；(4)净传染效应基本不显著，这说明评级事件的市场传染应该有经济基础，而不是由投资者心理预期这类非基本面因素造成的；(5)溢出效应可以较好地解释评级的市场传染，是评级变动影响市场及传染的主要渠道。文章的结论深化了我们对评级调整如何影响股票市场及其传染渠道的认识，也为中国防范国外主权信用评级变动风险提供了有益启示。
国家主权信用评级、跨国传染与股票市场回应——基于全球48个经济体的事件研究
摘要
参考文献
1 Christopher R, Kim S J, Wu E. Do sovereign credit ratings influence regional stock and bond market interdependencies in emerging countries? [J]. Journal of International Financial Markets, Institutions and Money, 2012, 22(4): 1070-1089.
2 Dichev I D, Piotroski J D. The long-run stock returns following bond ratings changes [J]. The Journal of Finance, 2001, 56(1): 173-203.
3 Eichengreen B, Rose A K, Wyplosz C. Contagious currency crises [R]. National Bureau of Economic Research No. w5681, 1997.
4 Ferreira M A, Gama P M. Does sovereign debt ratings news spill over to international stock markets? [J]. Journal of Banking and Finance, 2007, 31(10): 3162-3182.
5 Glick R, Rose A K. Contagion and trade: Why are currency crises regional? [J]. Journal of international Money and Finance, 1999, 18(4): 603-617.
6 Goh J C, Ederington L H. Is a bond rating downgrade bad news, good news, or no news for stockholders? [J]. Journal of Finance, 1993, 48(5): 2001-2008.
7 Kaminsky G L, Reinhart C M. On crises, contagion, and confusion [J]. Journal of international Economics, 2000, 51(1): 145-168.
8 Klimaviciene A, Pilinkus D. The impact of sovereign credit rating changes on the stock markets in central and eastern Europe [J]. Transformations in Business and Economics, 2011, 10 (3): 87-103.
9 Hernández L F, Valdés R O. What drives contagion: Trade, neighborhood, or financial links? [J]. International Review of Financial Analysis, 2001, 10(3): 203-218.
10 Hite G, Warga A. The effect of bond-rating changes on bond price performance [J]. Financial Analysts Journal, 1997, 53(3): 35-51.
11 Ismailescu I, Kazemi H. The reaction of emerging market credit default swap spreads to sovereign credit rating changes [J]. Journal of Banking & Finance, 2010, 34(12): 2861-2873.
12 Masson P. Contagion:Macroeconomic models with multiple equilibria [J]. Journal of International Money and Finance, 1999, 18(4): 587-602.
13 Masson P, Mussa M. The role of the fund: Financing and its interactions with adjustment and surveillance [R]. IMF Working Paper, 1995.
14 Obstfeld M. The logic of currency crises [J]. Cahiers Economiques et Monetaires, 1994, (43): 189-213.
15 Patro D K, Wald J K, Wu Y. Currency devaluation and stock market response: An empirical analysis [J]. Journal of International Money and Finance, 2014, 40(2): 79-94.
16 Treepongkaruna S, Wu E. Realizing the volatility impacts of sovereign credit ratings information on equity and currency markets: Evidence from the Asian Financial Crisis [J]. Research in International Business and Finance, 2012, 26(3): 335-352.
17 Van Rijckeghem C, Weder B. Financial contagion: Spillovers through banking centers [R]. CFS Working Paper. No. 1999/17, 1999.
引用本文
冯乾. 国家主权信用评级、跨国传染与股票市场回应——基于全球48个经济体的事件研究[J]. 财经研究, 2016, 42(8): 62–73.
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