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The myth of tightening credit rating standards in the market for corporate debt

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  • Krystyniak, Karolina
  • Staneva, Viktoriya

Abstract

This study revisits the existing evidence of a downward trend in credit rating standards indicating that Credit Rating Agencies (CRAs) have become more conservative over time. We find that the time-series variation in the proxy for rating standards is mostly driven by the market-based variables in the model, specifically market capitalization and idiosyncratic volatility. We examine an alternative specification of the model, incorporating risk characteristics of rated firms relative to those of the average firm in the economy, and find it to have a higher explanatory power. Most importantly, we find little evidence of increased conservatism over time, in contrast to prior studies.

Suggested Citation

  • Krystyniak, Karolina & Staneva, Viktoriya, 2024. "The myth of tightening credit rating standards in the market for corporate debt," Journal of Banking & Finance, Elsevier, vol. 162(C).
  • Handle: RePEc:eee:jbfina:v:162:y:2024:i:c:s0378426624000426
    DOI: 10.1016/j.jbankfin.2024.107122
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    More about this item

    Keywords

    Credit ratings; Credit rating standards; Credit rating agencies; Default risk;
    All these keywords.

    JEL classification:

    • G24 - Financial Economics - - Financial Institutions and Services - - - Investment Banking; Venture Capital; Brokerage

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