> Internal Rate of Return Question?

Internal Rate of Return Question?

Posted at: 2014-12-05 
The bond price is the present value of the principle repayment in 3 years, plus the present value of the interest payments (an annuity) for 3 years

Price = FV / (1 + i)^n + Pmt x (1 - 1 / (1 + i)^n) / i

Price = 975

n=3

i= discount rate%

FV = 1000

Pmt = interest 1= 1000 x 7% = 70

975 = 1000 / (1 + i)^3 + 70 x (1 - 1 / (1 + i)^3) / i

The IRR is the value of i which makes the present value of the cash flows equals to the price,

You cannot solve the above for i directly you have to use trial and error

The excel RATE function will give you an answer

=RATE(3,70,-975,1000) = 7.9696%

Suppose you purchase a 3 year bond with face value of $1000, a 7% annual coupon, and a price of $975. Assuming you hold the bond to maturity, what is the IRR?

Here is what I have:

1000/975= (1 +IRR)^3

IRR= 0.00847 or .847%

Now, that percentage seems extremely low. Could someone verify that this is correct or shed light on what I did wrong? Thank you!