marginal utility curve的意思|示意

The exact shape of the curve is subject to discussion, but the point of diminishing marginal utility is that, as you get more and more money, the increment in utility for each extra dollar diminishes.

这条曲线的确切形状还有待讨论,但是边际效用递减规律的重点在于,你得到的钱越多,每额外的一美元的增长效用会相对减小

In this article, however, the writer argues that marginal utility theory can only be used to deduce labor (work time) supply curve, but not labor force supply curve.

本文认为边际效用理论并不能推导劳动力供给曲线，它只能据以推导劳动(时间)供给曲线。