在固定比率的生产函数中,当劳动的边际产量大于0时,增加劳动的投入,总产量将()
(1)计算该生产函数下劳动的平均产量和边际产量;
(2)该生产函数是否显示了劳动的边际报酬递减,请解释;
(3)请直观地解释劳动边际产量为负的原因?
Suppose a chair manufacturer is producing in the short run (with its existing plant and equipment). The manufacturer has observed the fallowing levels of production corresponding to different numbers of workers:
a. Calculable the marginal and average product of labor for this production function.
b. Does this production function exhibit diminishing returns to labor? Explain.
e. Explain intuitively what might cause the marginal product of labor to become negative,
令生产函数其中0≤ai≤1,i=0,1,2,3
(1)当满足什么条件时,该生产函数表现出规模报酬不变的特征?
(2)证明:在规模报酬不变的情况下,相应的边际产量是递减的。
小麦的生产函数为q=100K0.8L0.2。
(1)开始时资本投入为4单位,劳动投入为49单位,请证明劳动和资本的边际产量都下降。
(2)该生产函数显示的规模报酬是递增、递减,还是不变?
In Example 6.3,wheat is produced according to the production function g= 100(K0.8L0.2).
a. Beginning with a capital input of4 and a labor input of 49,show that the marginal product of labor and the marginal product of capital are both decreasing.
b. Does this production function exhibit increasing, decreasing, or constant returns to scale?
The marginal product of labor in the production of computer chips is 50 chips per hour. 'The marginal rate of technical substitution of hours of labor for hours of machine-capital is 1/4. What is the marginal product of capital?
(1)该产品的单位变动成本是多少?
(2)该产品的边际贡献率是多少?
(3)实现企业月标利润500万元的产量是多少?
A、若α+β=1,则生产函数规模报酬不变
B、边际生产力,可以是正也可以是负
C、α是产出Y关于资本K的弹性
D、替代弹性等于零
E、若0﹤α﹤1,0﹤β﹤1时,则边际生产率递减
A.与资本同比率增长
B.低于资本的增长率
C.高于资本的增长率
D.只发生在新工人加入劳动队伍时
E.只发生在新的资本设备利用新的更好的技术时