Fixed income: Intro to Credit Risk Flashcards
Credit risk
Credit risk is the risk of loss stemming from the borrower’s failure to repay loan.
Credit risk has two components:
- default risk
- loss severity.
default risk
quite obvious: the probability that the issuer fails to pay interest or principal when due
loss severity
loss severity refers to the value that bondholder will lose if the issuer defaults. Can be stated in monetary amount or %age of bond’s principal value
expected loss
expected loss = default risk x loss severity
recovery rate
recovery rate = %age of bond’s value that investor will receive if the issuer defaults
If the yield spread is wide, then bond price is
lower
if yield spread is narrow, then bond price is
higher
credit migration risk (downgrade risk)
credit migration or downgrade risk is the possibility that spreads will increase b/c the issuer has a credit downgrade
market liquidity risk
market liquidity risk is the risk of being unable to sell the bond quickly and thereby receiving less than market value when selling a bond.
Bid-ask spreads are quite wide. Market liquidity risk is greater for the bonds of less creditworthy issuers
pari passu
All debt at a given level (usually unsecured debt ) is said to rank pari passu (equal footing), or have same priority of claims.
investment grade rating
Bonds with ratings of Baa3 (Moody’s)/BBB- (Fitch and S&P) or higher are considered investment grade bonds
non-investment grade ratings
Bonds rated Ba1/BB+ or lower are considered non-investment grade (aka junk bonds)
Notching
Notching is the practice by rating agencies of assigning different ratings to bonds of the same issuer. Notching is based on several factors, including seniority of the bonds and its impact on potential loss severity.
Risks of relying on ratings from credit agencies
- Credit ratings don’t stay static over time
- Credit agencies can and have been wrong (think 2007)
- Ratings can’t incorporate unpredictable events
- Ratings tend to lag market pricing of risk (Market prices and credit spreads change much faster than credit ratings)
4 C’s of credit analysis
- Capacity - Collateral - Covenants - Character