We dissect the information content of sovereign credit rating reports issued by Moody's in 62 countries for the period 2003–2013. Using the Naïve Bayesian machine learning algorithm, we classify all sentences in each report into positive and negative tone, as well as six informational...

This paper investigates the importance of having a sovereign credit rating for a country's financial development. After controlling for endogeneity and selection bias, we compare different aspects of the financial sector and the capital markets of recently rated countries with otherwise similar,...

This paper empirically examines the determinants of sovereign credit ratings using panel data on a sample of 86 countries for 1993–2013. It further investigates whether the countries' average credit rating differs by region and for crisis and noncrisis periods, and how the bursting of the...

This paper empirically examines the determinants of sovereign credit ratings using panel data of a sample of 86 countries for 1993-2013. It further investigates whether the countries' average credit rating differs for crisis and non-crisis periods, as well as for the different regions where the...

We show that sovereign debt impairments can have a significant impact on financial markets and real economies through a credit ratings channel. Specifically, we find that firms reduce their investment and reliance on credit markets due to a rising cost of debt capital following a sovereign...

This paper studies the impact of credit rating agency (CRA) downgrade announcements on the value of the Euro and the yields of French, Italian, German and Spanish long-term sovereign bonds during the culmination of the Eurozone debt crisis in 2011-2012. The employed GARCH models show that CRA...

Credit Rating Agencies (CRAs) have been in the regulator's spotlight since the subprime crisis occurred and they remain under criticism due to suspected conflicts of interest that could arise from clients soliciting a rating. The aim of this paper is to contribute to the current discussion on...

We study the causal effect of bank credit rating downgrades on the supply of bank lending. The identification strategy exploits the asymmetric impact of sovereign downgrades on the ratings of banks at the sovereign bound relative to bank that are not at the bound as a result of rating agencies'...