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边际储蓄倾向计算公式

更新时间: 2020-09-29 00:00:00     

边际储蓄倾向计算公式为:k=1/MPS=1/(1-β),储蓄是收入减去消费的余额。

边际储蓄倾向是储蓄曲线的斜率,它的数值是介于0和1之间的正数,也就是说储蓄随着收入增加而增加,而且储蓄增加的幅度小于收入增加的幅度。若以MPS表示边际储蓄倾向,以ΔS表示储蓄增量,以ΔY表示收入增量,则MPS=ΔS/ΔY。边际储蓄倾向是储蓄函数的斜率。

关键词: 边际 储蓄 倾向 计算 公式

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