Assume that a series of inflation rates is 1 percent, 2 percent, and 4 percent, while nominal interest rates in the same three periods are 5 percent, 5 percent, and 6 percent, respectively.

a.What are the ex post real interest rates in the same three periods?
b.If the expected inflation rate in each period is the realized inflation rate in the previous period, what are the ex ante real interest rates in periods 2 and 3?
c.If someone lends in period 2, based on the ex ante inflation expectation in part b, will they be pleasantly or unpleasantly surprised in period 3 when the loan is repaid?

Question

Assume that a series of inflation rates is 1 percent, 2 percent, and 4 percent, while nominal interest rates in the same three periods are 5 percent, 5 percent, and 6 percent, respectively.
​
a.What are the ex post real interest rates in the same three periods?
b.If the expected inflation rate in each period is the realized inflation rate in the previous period, what are the ex ante real interest rates in periods 2 and 3?
c.If someone lends in period 2, based on the ex ante inflation expectation in part b, will they be pleasantly or unpleasantly surprised in period 3 when the loan is repaid?

Quizplus · Accepted Answer

The Answer of Assume that a series of inflation rates is 1 percent, 2 percent, and 4 percent, while nominal interest rates in the same three periods are 5 percent, 5 percent, and 6 percent, respectively.
​
a.What are the ex post real interest rates in the same three periods?
b.If the expected inflation rate in each period is the realized inflation rate in the previous period, what are the ex ante real interest rates in periods 2 and 3?
c.If someone lends in period 2, based on the ex ante inflation expectation in part b, will they be pleasantly or unpleasantly surprised in period 3 when the loan is repaid?

Assume That a Series of Inflation Rates Is 1 Percent