Bond Yield Question

idk why this doesn't make sense to me.

If a bond costs $1000 and gives 10% cash flows a year (100 a year) and you hold for 10 years, what is your IRR? it is clearly 10% because that's your interest rate

However if looking at the IRR formula we take the (new value / old value) ^ (1/10) -1 then we get something like 7%... what am I missing here?

(1000 face value + 1000 cashflow value ) / 1000 (cost) ^(1/10)-1

4 Comments
 

Your formula assumes the interest is being compounded. That’s actually the CAGR formula (compounded annual growth rate).

CAGR: $1000 turns into $2000 in 10 years if it grows by 7% a year. So…

1000

1070=1000*1.07

1145=1070*1.07

…

2000

That’s not actually what’s happening in this situation. The interest does not become apart of the principal.

 
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