Asset pricing, asymmetric information and rating announcements: does benchmarking on ratings matter?

Spyros Pagratis

Bank of England working papers from Bank of England

Abstract: Using an intertemporal model of asset pricing under asymmetric information, we demonstrate how public ratings about the quality of a risky asset could enhance information efficiency, albeit at a cost of higher asset price volatility. The analysis also draws implications for the use of ratings for benchmarking purposes, in particular, ratings-based capital requirements and an investment/subinvestment grade dichotomy depending on the rating of the asset. In this situation, allowing a class of market participants (eg pension funds) to hold an asset only if its rating exceeds a certain threshold may lead informed traders to overreact to news about fundamentals. In this case, ratings induce lower price efficiency and excessive asset price volatility.

Date: 2005-06
New Economics Papers: this item is included in nep-cfn and nep-fmk
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (3)

Downloads: (external link)
http://www.bankofengland.co.uk/research/Documents/workingpapers/2005/WP265.pdf (application/pdf)
Our link check indicates that this URL is bad, the error code is: 404 Not Found (http://www.bankofengland.co.uk/research/Documents/workingpapers/2005/WP265.pdf [301 Moved Permanently]--> https://www.bankofengland.co.uk/research/Documents/workingpapers/2005/WP265.pdf)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:boe:boeewp:265

Access Statistics for this paper

More papers in Bank of England working papers from Bank of England Bank of England, Threadneedle Street, London, EC2R 8AH. Contact information at EDIRC.
Bibliographic data for series maintained by Digital Media Team ().