Sovereign credit ratings
AbstractThis paper describes sovereign credit ratings in emerging markets both for a specific year and over time, using quantitative explanatory variables. It turns out that rating adjustments have been worse than what economic fundamentals justify for some countries and also more frequently altered, questioning the long-term properties of sovereign ratings. The results support the view that rating changes during the Asian crisis have been procyclical rather than counter-cyclical. Omitted variables, such as soundness of banking sector, social and political factors, can be one reason for this misalignment but cannot explain all. --
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Bibliographic InfoPaper provided by Deutsche Bank Research in its series Research Notes with number 02-1.
Date of creation: 2002
Date of revision:
Dynamic model; panel data; sovereign credit ratings; emerging markets;
Find related papers by JEL classification:
- C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models
- C51 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Construction and Estimation
- G23 - Financial Economics - - Financial Institutions and Services - - - Non-bank Financial Institutions; Financial Instruments; Institutional Investors
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- António Afonso & Pedro Gomes & Philipp Rother, 2006.
"What “Hides” Behind Sovereign Debt Ratings?,"
Working Papers Department of Economics
2006/35, ISEG - School of Economics and Management, Department of Economics, University of Lisbon.
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