Corporate-Bond Investors Shy Away from Risk," by Sebastian Pellejero
Backstory: Default risk premiums are interpreted as the probability of a borrower missing an interest payment
or principal repayment. We generally conclude that US Treasury bonds are default risk free because the US
government has never missed an interest or principal payment. Thus, we can estimate the default risk premium
by taking the difference between the yield on a bond from an issuer that is not the US government, such as a
domestic or foreign company, and the yield on a US Treasury bond with a similar maturity. (Note: Default risk
means the same thing as credit risk, which means default spreads and credit spreads may be used
interchangeably).
Financial theories find that the quality of a borrower's balance sheet indicates the amount of access it will have
to external financing (e.g., bank loans, public bonds, or equity). This implies that changes in default (or credit)
spreads provide information on how strong a company's balance sheet is.
Additionally, credit spreads may change based on the balance sheets of financial intermediaries. When the
balance sheet of a financial intermediary deteriorates, perhaps because of increases in late loan payments
from borrowers, the supply of credit extended in the economy is reduced. Reducing the amount of credit
available in the economy causes credit spreads to widen.
The question to answer: The article discusses increases in credit spreads at the onset of the COVID-19
pandemic in the US. Do you think the widening of credit spreads was mainly a result of increased corporate
default risk or a reduction in credit supply from financial intermediaries due to an increase in expected
delinquencies?