假定由于更好的培训，工人生产率提高了。 a．对劳动的需求会有什么变化? b．均衡实际工资会有什么变化? c．对该国经济的总就业会有什么影响? d．非自愿失业会有变化吗?你的答案与实际工资是否具有弹性有什么关系? Assume that because 0f better training．workers become more productiVe． a．What would happen to the demand for labor? b．What would happen to the equilibriam real wage? c．What are the effects on total employment in this economy? d．Is involuntary unemployment chang、ed?How does your answer depend 0n whether the realwage is flexible or not?