External and Internal Credit Ratings and Country Risk
Free GARP FRM Part I lesson in Valuation and Risk Models. 21 min read, ~3,183 words.
External ratings (S&P, Moody's, Fitch) ordinal-rank issuers from AAA to D. Investment grade ends at BBB-/Baa3; below is high-yield. Ratings are opinions on default probability, not loss given default. Through-the-cycle (TTC) ratings smooth across the business cycle; point-in-time (PIT) ratings reflect current conditions. Banks use PIT for IFRS 9 expected...
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What this lesson covers
- Content
- Example 1
- Example 2
- Common Mistakes
- Key Takeaways
- Exam Shortcuts
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