作者amingotm (fresh_U)
看板Economics
标题[作业] 个体完全竞争市场
时间Wed Jan 26 15:38:05 2011
我是大一升二的学生
这次老师发的讲义後面附的题目
in a perfect competitive market .a firm figures out that the demand for
s product at the market price elastic of -0.9 in the short run. if that
firm increase the price of that prouct by 20% what the changes of its
sales revenue in the shory run?
想了很久，老师出国没有回信，想请问各位高手能否教教我? 谢谢
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1F：推 stevie9421:个人看来该厂商TR会变0 因为完全竞争下每个厂商面对的 01/27 01:24
2F：→ stevie9421:需求线斜率都是0 所以感觉这题是个陷阱!? 01/27 01:24
3F：推 OxfordGOD:价格接受者..涨价就没得卖了吧 ? 收益是 0 ? 01/27 18:34