The utility of the wage when a given volume of Labour is employed is equal to the marginal disutility of that amount of employment.

对于给定的就业人数，工资的效用等于该就业量的边际负效用。

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Marginal willingness to pay — the amount of money an individual is willing to pay for the last unit of a good or service.

边际无意支付——个体金钱总额将去支付最后一单位的商品或是服务。

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Amazon shares are up a marginal amount, and Zynga (which launched a new game this week, ChefVille) is up roughly four percent.

FORBES: Amazon Game Studios Will Ensure the Death of Zynga

When we put the point in these terms we find ourselves coming right back to the usual old arguments about how large government should be: for it is about the value that we get from the marginal amount of government.

FORBES: If higher taxes are spent wisely, then a tax hike causes a big fall in employment.

The increase in payroll tax decreases the amount of marginal dollars many consumer will have.

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