نتایج جستجو برای: credit ratings
تعداد نتایج: 57275 فیلتر نتایج به سال:
The collapse of so many AAA-rated structured ...nance products in 2007-2008 has brought renewed attention to the causes of ratings failures and the con‡icts of interest in the Credit Ratings Industry. We provide a model of competition among Credit Ratings Agencies (CRAs) in which there are three possible sources of con‡icts: 1) the CRA con‡ict of interest of understating credit risk to attract ...
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...
In this paper, we provide a novel rationale for credit ratings. The rationale that we propose is that credit ratings can serve as a coordinating mechanism in situations where multiple equilibria can obtain. We show that credit ratings provide a “focal point” for firms and their investors. We explore the vital, but previously overlooked implicit contractual relationship between a credit rating a...
During the recent credit crisis credit rating agencies (CRAs) became increasingly lax in their rating of structured products, yet increasingly stringent in their rating of corporate bonds. We examine a model in which a CRA operates in both the market for structured products and for corporate debt, and shares a common reputation across the two markets. We find that, as a CRA’s reputation becomes...
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