假设美联储减少货币供给5%： a．总需求曲线会发生什么变动？ b．短期和长期产出与物价水平会发生什么变动？ c

假设美联储减少货币供给5%：

a．总需求曲线会发生什么变动？

b．短期和长期产出与物价水平会发生什么变动？

c．根据奥肯定理，短期和长期失业会发生什么变动？

d．短期和长期实际利率会发生什么变动？

Suppose the Fed reduces the money supply by 5 percent.

a．What happens to the aggregate demand curve？

b．What happens to the level of output and the price level in the short run and in the long run？

c．According to Okun's law, what happens to unemployment in the short Fun and in the long run？ (Hint: Okun's law is the relationship between output and unemployment discussed in Chapter 2.)

d．What happens to the real interest rate in the short run and in the long run？ (Hint: Use the model of the real interest rate in Chapter 3 to see what happens when output changes.)