Showing posts with label Financial Analysis. Show all posts
Showing posts with label Financial Analysis. Show all posts

Thursday, February 24, 2011

Time Value of Money:Future Value

Future Value is the value of money at a specified date in the future that is equivalent in value to a specified sum today.

Future Value – using Formula

FVn = PV (1 + i)^n

Where FV = the future of the investment at n the end of “n” years

i= the annual interest (or discount) rate

n = number of years

PV = the present value, or original amount invested at the beginning of the first year

Future Value Example

Example: What will be the FV of $100 in 2 years at interest rate of 6%?

FV2= PV(1+i)^2 = $100 (1+.06)^2

$100 (1.06)^2 = $112.36

Increasing Future Value

Future Value can be increased by:

• Increasing number of years of compounding (n)

• Increasing the interest or discount rate, (i)

• Increasing the original investment (PV)

Example: Changing I, N, and PV

(a) You deposit $500 in a bank for 2 years … what is the FV at 2%? What is the FV if you change interest rate to 6%?

FV at 2% = 500*(1.02)^2 = $520.2

FV at 6% = 500*(1.06)^2 = $561.8

(b) Continue same example but change time to 10 years. What is the FV now?

FV at 6% = 500*(1.06)^10= $895.42

(c) Continue same example but change contribution to $1500. What is the FV now?

FV at 6% = 1,500*(1.06)^10 = $2,686.27

Time Value of Money: Simple Interest vs Compound Interest

Simple Interest is interest is earned only on principal.

Example: Compute simple interest on $100 invested at 6% per year for three years.

1st year interest is $6.00

2nd year interest is $6.00

3rd year interest is $6.00

Total interest earned: $18.00

Compound Interest is when interest paid on an investment during the first period is added to the principal; then, during the second period, interest is earned on the new sum (that includes the principal and interest earned so far) and so on. In simple interest calculation, interest is earned only on principal.

Compound Interest

Example: Compute compound interest on $100 invested at 6% for three years with annual compounding.

1st year interest is $6.00 Principal is $106.00

2nd year interest is $6.36 Principal is $112.36

3rd year interest is $6.74 Principal is $119.11

Total interest earned: $19.10