Kingsley Fong, Harrison Hong, Marcin Kacperczyk, Jeffrey D Kubik
{"title":"Do Security Analysts Discipline Credit Rating Agencies?","authors":"Kingsley Fong, Harrison Hong, Marcin Kacperczyk, Jeffrey D Kubik","doi":"10.1093/rcfs/cfac021","DOIUrl":null,"url":null,"abstract":"Credit ratings of corporations are biased, but the forces driving this bias are unclear. We argue it would be difficult for rating agencies to issue high grades for a firm’s debt when there are a lot of objective equity analyst reports about the firm’s earnings that are informative about its default. We find that an exogenous drop in analyst coverage leads to greater optimism-bias in ratings, especially for firms with little bond analyst coverage and those that are close to default. This coverage-induced shock leads to less informative ratings about future defaults and downgrades and more subsequent bond security mispricings.","PeriodicalId":44656,"journal":{"name":"Review of Corporate Finance Studies","volume":"76 1","pages":""},"PeriodicalIF":1.9000,"publicationDate":"2022-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Review of Corporate Finance Studies","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1093/rcfs/cfac021","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BUSINESS, FINANCE","Score":null,"Total":0}
引用次数: 0
Abstract
Credit ratings of corporations are biased, but the forces driving this bias are unclear. We argue it would be difficult for rating agencies to issue high grades for a firm’s debt when there are a lot of objective equity analyst reports about the firm’s earnings that are informative about its default. We find that an exogenous drop in analyst coverage leads to greater optimism-bias in ratings, especially for firms with little bond analyst coverage and those that are close to default. This coverage-induced shock leads to less informative ratings about future defaults and downgrades and more subsequent bond security mispricings.
期刊介绍:
The Review of Corporate Finance Studies (RCFS) is dedicated to publishing high-quality research in the expansive field of Corporate Finance. The journal seeks original contributions, reviewing papers based on their unique insights into Corporate Finance. This encompasses a wide spectrum, including a firm's interactions with stakeholders, capital markets, internal organization structure, compensation mechanisms, corporate governance, and capital management. RCFS also welcomes research in financial intermediation, financial institutions, microstructure, and the implications of asset pricing for Corporate Finance. The journal considers theoretical, empirical, and experimental papers for review.