Bonds – What is the inverse relationship between price and yield?
When rates rise, prices fall; when rates fall, prices rise.
Bonds – What is the current yield formula?
Annual Coupon ÷ Current Price.
Bonds – What is yield to maturity (YTM)?
The total expected return if the bond is held to maturity.
Bonds – What is modified duration?
Approximate % price change for a 1% change in yield: ΔP ≈ −Duration × ΔY.
Bonds – What increases duration?
Longer maturity and lower coupon.
Bonds – What decreases duration?
Shorter maturity and higher coupon.
Bonds – What bond has the highest duration for its term?
A zero-coupon bond.
BA II Plus – How do you calculate real return?
(1 + Nominal) ÷ (1 + Inflation) – 1.
Example: 1.07 ÷ 1.0225 – 1 = 0.0466 (4.66%).
BA II Plus – How to calculate bond price (semi-annual)?
N = yrs×2, I/Y = rate/2, PMT = coupon/2, FV = 1000, CPT PV.
BA II Plus – What does duration estimate?
Sensitivity of price to rate changes; no direct key, use formula manually.
BA II Plus – What’s the mental shortcut for real return?
Nominal – Inflation.
Recognition – “Line tangent to efficient frontier” → ?
CML (Capital Market Line).
Recognition – “Expected return vs beta” → ?
SML (Security Market Line).
Recognition – “Non-diversifiable risk” → ?
Systematic (market) risk.
Recognition – “Bond trades below par” → ?
YTM > Coupon (discount bond).
Recognition – “Highest Sharpe ratio” → ?
Best portfolio efficiency (Market Portfolio on CML).