3. Using the graph below of the supply of loanable funds, SLF, and the demand for loanable funds, DLF, discuss the following:
a. What is meant by the equilibrium rate of interest ?
b. Illustrate and discuss how an autonomous increase in the expected rate of inflation will change the equilibrium nominal interest rate. Consider an initial real rate of interest of 3 percent and an expected inflation rate of 4 percent. If the expected rate of inflation rises to 6 percent with the real interest rate constant, what would the resulting nominal interest rate become, using the Fisher relationship?