marginal productivity

基本解释

Explain and evaluate J. B. Clark's marginal productivity theory of distribution.
解释和评价克拉克的边际生产力分配理论。
Through the deduction on marginal productivity theory, propose according to contributing on distribution.
并通过对西方边际生产力理论的演绎，提出按贡献分配的设想。
In the optimal supervision level, when contractor's marginal productivity is high and marginal cost is low, it is easier to supervise and the marginal revenue of supervision is high.
在最优监督水平下，作业公司的边际生产率越高，边际成本越低，越容易监督，监督带来的边际收益越高。

Now hoverbikes, in contrast strike me as more likely to increase worker marginal productivity all the way down the income ladder.
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The upsides would be that workers may better learn about their marginal productivity, and it could thus lead to more efficient allocations of labor.
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That increased productivity enables workers to earn higher wages, as wages in a competitive market equal the marginal productivity of labor (what the worker adds to production).
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