Now if for a given value of N the expected proceeds are greater than the aggregate supply price, i.e.

现在，如果对于给定的 N 值，预期收益大于总供应价格，即。

For since consumers will spend less than the increase in aggregate supply price when employment is increased, the increased employment will prove unprofitable unless there is an increase in investment to fill the gap.

因为当就业增加时，消费者的支出将低于总供给价格的增加，因此除非增加投资来填补缺口，否则增加的就业将证明是无利可图的。

On the other hand, the aggregate supply price of the output of a given amount of employment is the expectation of proceeds which will just make it worth the while of the entrepreneurs to give that employment.

另一方面，给定数量的就业产出的总供给价格是收益的预期，这将使企业家提供该就业岗位值得。

Thus Say's law, that the aggregate demand price of output as a whole is equal to its aggregate supply price for all volumes of output, is equivalent to the proposition that there is no obstacle to full employment.

因此，萨伊定律，即作为一个整体的产出的总需求价格等于其对所有产出量的总供给价格，等同于充分就业没有障碍的命题。