A.securityB.trafficC.libraryD.dorm
A. security
B. traffic
C. library
D. dorm
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A.differedB.confusedC.changedD.mixed
A. differed
B. confused
C. changed
D. mixed
A.writeB.hearC.performD.remember
A. write
B. hear
C. perform
D. remember
假设一个柯布—道格拉斯生产函数,资本和劳动的贡献都是1/2。如果全要素生产率增长为0,劳动和资本各增加2%,那么()。
A. 产出会增加4 %,资本的边际产出为Y/K
B. 产出会增加2%,资本的边际产出为Y/(2K)
C. 产出会增加2%,劳动的边际产出为(2Y)/N
D. 产出会增加1%,劳动的边际产出为(2Y)/K
A.allowedB.temptedC.convincedD.caused
A. allowed
B. tempted
C. convinced
D. caused