假设生产函数是参数a=0.3的柯布—道格拉斯生产函数。 a.资本和劳动得到的收入比例是多少? b.假设移民使劳动
假设生产函数是参数a=0.3的柯布—道格拉斯生产函数。
a.资本和劳动得到的收入比例是多少?
b.假设移民使劳动力增加了10%。总产出会发生什么变化(用百分比表示)?资本的租赁物价会发生什么变化?实际工资会发生什么变化?
c.假设来自国外的资本赠与使资本存量增加了10%。总产出会发生什么变化(用百分比表示)?资本的租赁物价会发生什么变化?实际工资会发生什么变化?
d.假设技术进步使参数A的值提高了10%。总产出会发生什么变化(用百分比表示)?资本的租赁物价会发生什么变化?实际工资会发生什么变化?
Suppose that the production function is Cobb-Douglas with parameter α=0.3.
a.What fractions of income do capital and labor receive?
b.Suppose that immigration raises the labor force by 10 percent. What happens to total output (in percent)? The rental price of capital? The real wage?
c.Suppose that a gift of capital from abroad raises the capital stock by 10 percent. What happens to total output (in percent)? The rental price of capital? The real wage?
d.Suppose that a technological advance raises the value of the parameter A by 10 percent. What happens to total output (in percent)? The rental price of capital? The real wage?