Can someone explain Example 8 determining the swap rate curve from Elan to me?
thanks!
Can someone explain Example 8 determining the swap rate curve from Elan to me?
thanks!
Hello
As I have gone through the SWAP chapter in derivatives hence can answer it. Otherwise the Fixed Income Chapters are really poorly written this time around by Elan/Wiley
Solution:
We are trying to calculated the Swap Fixed rate and this requires equating the fixed rate payment with floating rate payments: PV(Fixed rate payment) = PV (Floating Rate Payment)
We know that at every reset the price of Floating rate bond should be equal to par/face value. Hence the cupon rate for fixed rate payment is the only varible we need to calculate ( also refered to SWAP fixed rate) with the current term structure provided (Spot rates)
Par Value $ 1
Spot Year 1 : 5 %
Spot Year 2: 6%
Spot Year 3: 7%
Solving for Three year Plain Vanilla Interest rate SWAP
$1 Par (Floating rate)= (Cupon * Bo(1 yr)) + ( Cupon * Bo(2 yr))+ (Cupon * Bo(3 Yr)) + ($1 Par * Bo (3 Yr))
This equation can be solved for Cupon:
Cupon= (1- (Bo 3 yrs))/( B01 + BO2+B03)
Bo(1 Yr)= Discount Factors= 0.95238
Bo(2 yr)= Discount Factor= 0.88999
Bo(3 Yr)= Discount Factor= 0.8163
Hence: (1-0.8163)/ (0.95238+0.88999+0.8163) = 0.06909 or 6.909%
Hope it helps
note that these are all LIBOR rates
so BO1 = 1/1.05 = 0.95238
Bo2 = 1/1.06^2 = 0.88999
Bo3 = 1/1.07^3 = 0.81629
I don’t enjoy FI…Reading42 is long n filled with calculations n theories …yet. EOC questions super easy…
I agree. I was suprised with EOC questions. Hope they reflect exam questions
Doubt it…they r way too easy