Sovereign Credit Ratings Methodology : An Evaluation /
This paper describes and evaluates the sovereign credit ratings methodologies of Standard and Poor's, Moody's Investors Service, and Fitch Ratings. A simple definition of ratings failure-based on ratings stability-is proposed and tested, pointing to falling failure rates, consistent upside...
| 主要作者: | |
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| 格式: | 雜誌 |
| 語言: | English |
| 出版: |
Washington, D.C. :
International Monetary Fund,
2002.
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| 叢編: | IMF Working Papers; Working Paper ;
No. 2002/170 |
| 在線閱讀: | Full text available on IMF |