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Finance and Financial Management Commons™
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Full-Text Articles in Finance and Financial Management
Credit Watch Placement And Security Price Behavior Around Bond Rating Revisions, Chiraphol N. Chiyachantana, Eakapat Manitkajornkit, Nareerat Taechapiroontong
Credit Watch Placement And Security Price Behavior Around Bond Rating Revisions, Chiraphol N. Chiyachantana, Eakapat Manitkajornkit, Nareerat Taechapiroontong
Research Collection Lee Kong Chian School Of Business
This study examines the informational role of credit watch placement in the overall bond rating process from 1992 to 2006. The paper uses standard event study to examine the market reaction of the whole process of credit rating change which includes credit watch placement, transitional period, and actual rating change. The authors find that the act of a company’s bond being put on both positive and negative credit watch placements are associated with significant abnormal returns in the company’s stock while negative credit watch placement helps reduce the negative market reaction on the actual rating downgrade. The paper shows that …
The Association Between Data Intermediaries And Bond Rating Classification Model Prediction Accuracy, Pavani Tallapally
The Association Between Data Intermediaries And Bond Rating Classification Model Prediction Accuracy, Pavani Tallapally
Doctoral Dissertations
Kamstra et al. (2001) developed a bond rating classification model that was based on a similar model developed by Ederington (1985). While both studies use Moody's bond ratings as dependent variables, the studies differ with respect to the independent variable data source, that is, Kamstra et al. (2001) use financial statement data extracted from Moody's Industrial Manual (now known as Mergent) while Ederington (1985) uses financial statement data extracted from Compustat. Given this, and given the divergent results of the two studies, the following question must be addressed: Do different data sources yield models that differ considerably with respect to …
Bond Rating Agencies And Stock Analysts: Who Knows What When?, Louis H. Ederington, Jeremy C. Goh
Bond Rating Agencies And Stock Analysts: Who Knows What When?, Louis H. Ederington, Jeremy C. Goh
Research Collection Lee Kong Chian School Of Business
Both bond ratings agencies and stock analysts evaluate publicly traded companies and communicate their opinions to investors. Comparing the timelines of each, it is found that Granger causality flows both ways. While most bond downgrades are preceded by declines in actual and forecasting earnings, both actual earnings and forecasts of future earnings tend to fall following downgrades. Although part of this post-downgrade forecast revision can be attributed to negative news regarding actual earnings, most appears to be reaction to the downgrade itself. Little change is found in actual earnings following upgrades. Analysts, however, tend to increase their forecasts of future …