Compounding frequency, time value, and effective annual rates For each of the cases in the following table:
compounding frequency: "FV_n=PV\\times(1+r)^n"
A. "FV_5=\\$2500\\times (1.03)^{10}=\\$3360"
B. "FV_3=50000\\times(1.02)^{18}=\\$71412"
C. "FV_{10}=1000\\times (1.05)^{10}=\\$1629"
D. "FV_6=20000\\times (1.04)^{24}=\\$51266"
2) effective annual rate: "EAR=(1+r\/m)^m -1"
A. "EAR=(1+0.06\/2)^2-1=1.061-1=0.061=6.1\\%"
B. "EAR=(1+0.12\/6)^6=1.126-1=0.126=12.6\\%"
C. "EAR=(1+0.05\/1)^1-1=1.05-1=0.05=5\\%"
D. "EAR=(1+0.16\/4)^4-1=1.170-1=0.17=17\\%"
3) The effective rates of interest rise with increasing compounding frequency.
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