作者yamitigo (鸭米铁剑)
看板Economics
标题[作业] 边际成本
时间Mon Jan 11 00:01:01 2010
学校:FCU
教师:吴朝钦
科目:经济学
题目:
Marginal cost equals:
(i) change in total cost divided by change in quantity produced
(ii) change in variable cost divided by change in quantity produced
(iii) the avarege fixed cost of th current unit
(A) (i) and (ii)
(B) (ii) and (iii)
(C) (i) only
(D) All of the above are correct.
我的想法:
我个人觉得是(C)
但是答案却是(A)
因为边际成本的话
不是应该△Total Costs/△Quantity才对吗??
还有请各位了.....
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1F：推 daniel955377:fixed cost不随产量改变啊 01/11 00:10
2F：推 daniel955377:所以其实总成本的改变等於变动成本的改变 01/11 00:14