In: Economics
The time value of money describes the change in the amount of
money over time for funds that are invested. Engineering economy
implies formulating, estimating and evaluating the expected
economic outcomes of substitutes designed to accomplish a defined
purpose.
The time value of money is the most major notion in engineering
economy. The time value of money (TVM) is the concept that money we
have now is more valueable than the identical sum in the future due
to its possible earning capacity.
TVM is also called as present discounted value. The
time value of money takes out from the idea that rational investors
prefer to receive money today rather than the same amount of money
in the future.
The formula for computing time value of money suggests the payment
now, the future value, the interest rate and the time frame.
FV=PV*[1+(i/n)] ᴧ (n*t)
here,
FV = Future value of money,
PV= Present Value of money,
i=interest rate,
n= number of compounding periods per year.