This paper studies spillovers across sovereign debt markets in the wake of sovereign rating changes. To this end, we use an extensive dataset covering all announcements by the three major agencies (Standard & Poor's, Moody's, Fitch) and daily sovereign bond market movements of up to 74 developed...

What is the relative contribution of sovereign risks and firm-level credit risks in a firm's rating assignment? Or, stated otherwise, what is the information content of these components in a firm's rating? This paper intends to examine this issue, which has not been adequately addressed so...

Rating transition matrices for sovereigns are an important input to risk management of portfolios of emerging market credit exposures. They are widely used both in credit portfolio management and to calculate future loss distributions for pricing purposes. However, few sovereigns and almost no...

We use EU sovereign bond yield and CDS spreads daily data to carry out an event study analysis on the reaction of government yield spreads before and after announcements from rating agencies (Standard & Poor's, Moody's, Fitch). Our results show: significant responses of government bond yield...