Given a nominal interest rate of 4.8%
and an inflation rate of 1%
Calculate the real interest rate:
Show relation of (n), (i), and (r)
1 + n = (1 + i)(1 + r)
Divide each side by (1 + i):
| 1 + n |
| 1 + i |
| (1 + i)(1 + r) |
| 1 + i |
Solve for r
| 1 + r = | 1 + n |
| 1 + i |
| 1 + r = | 1 + 0.048 |
| 1 + 0.01 |
| 1 + r = | 1.048 |
| 1.01 |
1 + r = 1.0376237623762
r = 1.0376237623762 - 1
r = 0.03762
Convert Real Rate to a %
Real Percent = 0.03762 * 100%
Real Percent = 3.762
Final Answer
Real Rate of Interest = 3.76%