作者TTDEarl (秋风飞翔)
看板Economics
标题[考试] 边际效用
时间Mon Feb 2 14:33:01 2009
来源: 97 年度研究所考
科目: 经济
问题:the law of diminishing marginal utility implies that
a) the marginal utility of a product is negative
b) the total utility from a product is also diminishing
c) the rate of change of total utility is diminishing
d) the rate of change of marginal utility is dimishing
高点参考的解答为c 个人认为是d
应该是边际效用的改变是递减
为何是总效用递减??
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※ 发信站: 批踢踢实业坊(ptt.cc)
◆ From: 123.205.40.156
1F：→ asaba:他有个rate125.232.141.215 02/02 16:44
2F：推 bruceismeok:画生产曲线图就知道 210.203.31.133 02/02 18:53
3F：推 isly:总效用的变动率=边际效用220.132.138.193 02/02 23:43
4F：→ TTDEarl:感谢 123.205.40.156 02/03 00:00