利用者‐会話:Stingfeng

Interest Rate

Types of Rates

 1.Treasury Rates
 2.LIBOR
 3.Repo Rates

Measuring Interest Rates

 Suppose that the interest rate is 10%
 Compounding frequency                      Value of $100 at end of year($)
   Annually(m=1)                               $100*(1+10%)=$110
   Semiannually(m=2)                           ($100+$100*10%/2)+($100+$100*10%/2)*10%/2=$110*(1+5%)*(1+5%)=$110.25
   Quarterly(m=4)                              $100*(1+2.5%)*(1+2.5%)*(1+2.5%)*(1+2.5%)=$110.35
   Monthly(m=12)                               110.47
   Weekly(m=52)                                110.51
   Daily(m=365)                                110.52

 Suppose that an amount A is invested for n years at an interest rate of R per annum.If the rate is compounded mtimes
 per annum,the termianl value of the investment is
 $A(1+{\frac {R}{m}})^{mn}$

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