| 债券评级市场向上提升评级行为的理性动力 |
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| 引用本文： | 刘思远,王楚明.债券评级市场向上提升评级行为的理性动力[J].上海立信会计学院学报,2012(5):82-88. |
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| 作者姓名： | 刘思远 王楚明 |
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| 作者单位： | 复旦大学经济学院;上海立信会计学院金融学院 |
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| 基金项目： | 国家社会科学基金项目(10BJY102);教育部人文社会科学规划基金一般项目(085A790083) |
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| 摘 要： | 中国的债券市场虽然在近几年有一定的发展,但整体上离一个成熟的市场还有很大距离,其中,信用评级更是没有展示出其重要的作用。文章试图通过几个简单的模型说明评级机构向上提升评级行为的理性动力,并且即使在非完全垄断时这样的动力也不会消失。
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| 关 键 词： | 债券 信用评级 向上迁移 金融研究 |
Rational Incentives for Rating Inflation in Bond Market |
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| LIU Si-yuan,WANG Chu-ming.Rational Incentives for Rating Inflation in Bond Market[J].Journal of Shanghai Lixin University of Commerce,2012(5):82-88. |
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| Authors: | LIU Si-yuan WANG Chu-ming |
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| Institution: | 1.School of Economics,Fudan University,Shanghai 200243,China; 2.Finance School,Shanghai Lixin University of Commerce,Shanghai 201620,China) |
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| Abstract: | The bond market of China is still lagging behind compared to developed markets,though it has made great progress in the recent years.Particularly,credit rating does not play its appropriate role that it should.This paper attempts to explain the rational incentives for rating agencies to inflate credit ratings through some simple models,and finds that these incentives still exist even when rating market is not a monopoly one. |
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| Keywords: | bond credit rating inflation |
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