大学中级微观经济学题目,出自CHAPTER 4 Utility
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大学中级微观经济学题目,出自CHAPTER 4 Utility
A consumer has a utility function of the form U(x; y) = xa +yb where both a and b are non-negative.What
additional restrictions on the values of the parameters a and b are imposed by
each of the following assumptions?
(a) Preferences are quasi-linear,convex,and x is a normal good.
(b) Preferences are homothetic.
(c) Preferences are homothetic and convex.
(d) Goods x and y are perfect substitutes.
A consumer has a utility function of the form U(x; y) = xa +yb where both a and b are non-negative.What
additional restrictions on the values of the parameters a and b are imposed by
each of the following assumptions?
(a) Preferences are quasi-linear,convex,and x is a normal good.
(b) Preferences are homothetic.
(c) Preferences are homothetic and convex.
(d) Goods x and y are perfect substitutes.
![大学中级微观经济学题目,出自CHAPTER 4 Utility](/uploads/image/z/8522990-62-0.jpg?t=%E5%A4%A7%E5%AD%A6%E4%B8%AD%E7%BA%A7%E5%BE%AE%E8%A7%82%E7%BB%8F%E6%B5%8E%E5%AD%A6%E9%A2%98%E7%9B%AE%2C%E5%87%BA%E8%87%AACHAPTER+4+Utility)
D
完全替代的两个商品的效用函数才表示成那个形式.
再问: =-=||这题不是选择题是解答题啊,是问a、b在这四种情况下的取值。。。。。。
再答: 对不起我不知道了。。 你们学的哪本书??也许我可以帮你查一查
再问: 不用了,我弄明白了,是题目出了点错,还是谢谢哈
完全替代的两个商品的效用函数才表示成那个形式.
再问: =-=||这题不是选择题是解答题啊,是问a、b在这四种情况下的取值。。。。。。
再答: 对不起我不知道了。。 你们学的哪本书??也许我可以帮你查一查
再问: 不用了,我弄明白了,是题目出了点错,还是谢谢哈