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...
| Autore principale: | |
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| Natura: | Periodico |
| Lingua: | English |
| Pubblicazione: |
Washington, D.C. :
International Monetary Fund,
2002.
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| Serie: | IMF Working Papers; Working Paper ;
No. 2002/170 |
| Accesso online: | Full text available on IMF |