신용평가사의 역할에 대한 고찰 : 사건연구를 통한 분석A Study on the Role of Korean Credit Rating Agencies
- Other Titles
- A Study on the Role of Korean Credit Rating Agencies
- Authors
- 류두원; 류두진; 양희진; 홍기택
- Issue Date
- 2015
- Publisher
- 한국경영과학회
- Keywords
- Bond; CP; Event Study; Credit Rating Changes; Credit Rating Agencies
- Citation
- 한국경영과학회지, v.40, no.4, pp.123 - 144
- Indexed
- KCI
- Journal Title
- 한국경영과학회지
- Volume
- 40
- Number
- 4
- Start Page
- 123
- End Page
- 144
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/95639
- DOI
- 10.7737/JKORMS.2015.40.4.123
- ISSN
- 1225-1119
- Abstract
- Through the event study methodology and the case study on the Company T and its subsidiaries, this study analyzes the effect of credit rating downgrade in the Korean stock market. Our empirical results cast some doubts on whether credit rating agencies made adequate credit rating adjustments on the Chaebol companies, and suggest that little information was provided to the bond market investors. This study provides some policy implications by recommending that regulators encourage credit rating agencies to provide more accurate and appropriate information to market participants.
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