Question

经济学选择题，急！！！！！！！！！！！！！！！！！！！！！！！！

Efficiency wages are wages above the equilibrium wage that firms voluntarily pay workers. Which of the following is NOT a reason why firms pay efficiency wages?

A. Paying efficiency wages reduces worker turnover.

B. Paying efficiency wages helps reduce the number of job applicants.

C. Paying efficiency wages motivates employees to work harder.

D. Paying efficiency wages helps workers to be healthier

The economy is booming. GDP is growing at a rate of 6% per year, well above the average growth rate. Under these circumstances, which of the following types of unemployment is likely to have a rate less than or equal to zero?

A. Cyclical unemployment

B. None of the choices

C. All three choices

D. Frictional unemployment

E. Structural unemployment
答案是B，A

Answer 1

效率工资是企业自愿支付给工人的高于均衡工资的工资。下列哪项是不是企业支付效率工资的原因？
A:支付的效率工资降低了工人的工资额。

B:支付效率工资有助于减少一些求职者。

C:支付效率工资激励员工更加努力地工作。

D:支付效率工资可使员工更健康

经济正在蓬勃发展。国内生产总值增长率为6 ％的速度递增，远高于平均增长速度。在这种情况下，下列哪些类型的失业率很可能小于或等于0 ？
A：周期性失业

B:没有选择

C:所有三种选择

D:摩擦性失业

E:结构性失业

答案是：A C 第一个问题是效率工资的问题，效率工资目的是为了提高员工的效率，但并不会降低员工的工资，甚至有所增加。只不过产量增加的更多，所以企业愿意这样做。第二个问题是宏观经济的问题，经济发展良好，可能是社会充分就业，所以三种失业都可能小于或等于0.

Answer 2

D
A