What is future value?
Future Value can be understood from the concept of time value of money.
What is time value of money?
- Receiving $1 today is worth more than $1 in the future
- The opportunity cost of $1 in the future is the interest we could have earned on $1 if received earlier
Future value example:
Example 1:
You invest $100 in a savings account that earns 10% interest per annum (compounded) for three years.
After one year: $100 × (1+0.1) = $110
After two years: $100 × (1+0.1)(1+0.1) = $121
After three years: $100 × (1+0.1)(1+0.1)(1+ 0.1) = $133.10
For one period:
FV1 = PV ( 1 + r ) = PV ( 1 + r ) 1
For two periods:
FV2 = PV ( 1 + r ) ( 1 + r ) = PV ( 1 + r ) 2
For n periods:
FVn = PV ( 1 + r ) n
The expression (1 + r)n is the future value interest factor (FVIF).
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