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个人需求曲线是如何获得的

更新时间: 2020-09-27 00:00:00     

个人需求曲线可用基数法和序数法两种方法求得:

1、基数法:由公式MU除以P等于入可知,当X上升时,MU递减,而“入”不变,所以P递减。由此变化可以推出X和P的关系;

2、序数法:画图,P变动,预算线转动,可根据无差异曲线和预算线的切点得出X。由此关系可以推出X和P的关系。

关键词: 个人 需求 曲线 如何 获得

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