Sovereign credit ratings, market volatility, and financial gains
نویسندگان
چکیده
منابع مشابه
Sovereign credit ratings, market volatility, and financial gains
The reaction of EU bond and equity market volatilities to sovereign rating announcements (Standard & Poor’s, Moody’s, and Fitch) is investigated using a panel of daily stock market and sovereign bond returns. The parametric volatilities are defined using EGARCH specifications. The estimation results show that upgrades do not have significant effects on volatility, but downgrades increase stock ...
متن کاملDeterminants and Impact of Sovereign Credit Ratings
n recent years, the demand for sovereign credit rat-ings—the risk assessments assigned by the credit rating agencies to the obligations of central govern-ments—has increased dramatically. More governments with greater default risk and more companies domiciled in riskier host countries are borrowing in international bond markets. Although foreign government officials generally cooperate with the...
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We present a methodology for rating the creditworthiness of public companies in the U.S. from the prices of traded assets. Our approach uses asset pricing data to impute a term structure of risk neutral survival functions or default probabilities. Firms are then clustered into ratings categories based on their survival functions using a functional clustering algorithm. This allows all public fi...
متن کاملCredit Ratings and Market Dynamics
Rating agencies provide opinions on the creditworthiness of companies and debt instruments, and so reduce lenders’ information gathering costs. Their ratings are especially useful in distinguishing the relative riskiness of different borrowers. Empirical evidence suggests that rating agencies rank the riskiness of borrowers well: realised default rates are consistently higher for lower rating g...
متن کاملSovereign credit ratings, capital flows and financial sector development in Emerging markets
How does the sovereign credit ratings history provided by independent ratings agencies affect domestic financial sector development and international capital inflows to emerging countries? We address this question utilizing a comprehensive dataset of sovereign credit ratings from Standard and Poor’s from 1995-2003 for a cross-section of 51 emerging markets. Within a panel data estimation framew...
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ژورنال
عنوان ژورنال: Computational Statistics & Data Analysis
سال: 2014
ISSN: 0167-9473
DOI: 10.1016/j.csda.2013.09.028