NO.PZ2016010801000058
问题如下:
In an equilibrium economy, if there is an increase in aggregate demand in the short run, the least likely effect is
选项:
A.the price level in the market will not be affected.
B.actual GDP is larger than potential GDP.
C.working hours of labors is increasing.
解释:
A is correct. Due to a short-run increase in aggregate demand, the equilibrium GDP level is larger than full-employment GDP. Labors will work overtime. The price level in the market will increase.
考点:总需求
解析:
由于总需求的短期增长,此时,短期需求曲线向右上平移,与供给曲线产生的新的交点均衡GDP有着更高的纵坐标和更大的横坐标,这代表均衡GDP水平大于充分就业GDP水平,并且市场上的价格水平将会提高。所以B选项不入选,A选项入选。
总需求短期增长,为了暂时提高产能,工人可能会加班。所以C选项不入选。
actualGDP多代表新投入生产的就多,手里流动钱就少,投资就少,这样理解为啥不对?actualGDP代表均衡GDP,potentialGDP代表充分就业GDP?B的价格水平提高,是因为放的钱多吗,