but I think this is the case where the manager has a floating rate loan – low duration (if 6 months floating rate payments- avg duration = 3 months = -0.25 year). [It is -ve duration since he is PAYING floating).
He expects interest rates to rise - so enters into a swap to pay fixed, receive floating, essentially converting his position (liability) into a fixed rate payment. If he enters into a 2 year semiannual swap where he pays fixed, receives floating … he is effecting adding on -1.5 (0.75*2) + 0.25 = -1.25 duration to his existing -0.25 - so his total duration = -1.5 (6x times his original position).
if you entered into a Swap to Pay Fixed, Receiving Floating - Cash flow risk is reduced because you know exactly how much you would pay - which is the “Fixed Rate on Swap” + Spread ( what you paid on your liabilities - the Floating Rate Received on Swap).
Since it is a fixed amount of payment (largely) it reduces Cash flow risk.
However Market Value risk increases - since this is entered into when rates rise - and this means that your bond portfolio is falling in value.
Is it common knowledge that the duration of the received-fixed side of a swap is 75% of the maturity of the swap. I did the 2012 CFAI Mock and one of the questions required me knowing that - not something I’ve read in Schweser for sure.
For ex : the fixed side of a 3 year swap has a duration of 2.25 (3 x 0.75). I guess I learned something today that I did not know was required knowledge!