Lecture 4 Flashcards
(24 cards)
When a bond is further from maturity, its price is __ sensitive to changes in yield
More sensitive
Duration is a measure of what?
Risk
How does a high coupon affect duration?
Reduces duration
What are two measures of duration?
- Macaulay duration
- Modified duration
Macaulay duration is measured in…
years
How do you calculate modified duration?
change in price / change in yield
Yield curves typically slope…
upwards
Why do yield curves typically slope upwards?
Investors want higher yields to compensate for lower liquidity of long-maturity bonds
When do yield curves invert?
When interest rates are very high & therefore expected to fall
What is pure expectations theory?
Yield curves are determined entirely by interest rate expectations
If the 1 year yield is 5% and the 2 year yield is 4%, what is the 1 year forward rate?
3%
What is liquidity preference theory?
Yield curves slope upwards because high maturity = low liquidity
What are the explanations for yield curves?
- Pure expectations theory
- Liquidity preference theory
- Segmented markets
What does ‘segmented markets’ mean?
Lenders have a ‘preferred habitat’ e.g. a bank that obtains funds from short-term borrowing may prefer short-term lending
Are government or commercial bonds more liquid?
Government bonds = more liquid
What does TIPS stand for?
Treasury Inflation Protection Securities
What is included in a corporate bond contract?
- Trustee to ensure enforcement
- Covenants
What do covenants include?
- Collateral (if any)
- Convertibility features (if any)
- Limits equal or higher seniority debt
- Limits ratios e.g. interest coverage
What are some major bond rating agencies?
- Moody’s
- Standard & Poor’s
- Fitch
What are the broad categories of corporate bond ratings?
- Investment grade
- Junk bonds
What is the yield spread?
Difference between yield demanded for government vs corporate bonds
What can increase yield spread?
Economic downturn = greater risk of default = higher spread
If the central bank is expected to ease its policies, how does that affect the yield curve?
Slopes downward
If the central bank is expected to tighten its policies, how does that affect the yield curve?
Slopes upwards