【单选题】The economy is at potential GDP when people correctly anticipate an increase in government expenditure on goods and services. If the money wage rate adjusts immediately, then (当人们正确预测政府在货物和服务方面的支出增加时...
A.
real GDP and the price level will increase in the short run, but the real wage rate will fall.实际GDP和价格水平将在短期内上涨,但实际工资率会下降。
B.
real GDP remains at potential GDP.实际GDP仍然处于潜在的国内生产总值。
C.
real GDP, the price level, and the real wage rate all increase in the short run.实际GDP,价格水平和实际工资率都在短期内上涨。
D.
real GDP remains at potential GDP, there is no change in the price level, and the real wage rate rises in the short run.实际GDP仍然处于潜在的国内生产总值水平,价格水平没有变化,短期内实际工资水平上升。