題組內容

3. Country A's Phillips curve can be written as:
61692e472635d.jpg
where u is the unemployment rate, un is the natural unemployment rate, and π is the current inflation rate. Please answer the following questions in detail.

D. (5 points) Following (C), suppose the government does not want to hurt the investment, and

the current nominal interest rate is 4%. What is the ideal nominal interest rate in the coming year?