Duration, Convexity and Asset Liability Management – Calculation reference
Duration, Convexity and Asset Liability Management
Duration & Convexity
Duration
Convexity
Approximate Price Change
Duration & Convexity
Duration
Convexity
Where,
∆i= change in yield (in decimals)
P0= Initial Price
P+= Price if yields increase by ∆i
P-= Price if yields decline by ∆i
Approximate Price Change
Total estimated percentage price change= -Duration×∆i×100+Convexity×(∆i)2×100







