We shall return to the aggregate supply function in chapter 20, where we discuss its inverse under the name of the employment function.

我们将在第 20 章回到总供给函数，在就业函数的名称下讨论它的反函数。

In the case of the employment function, however, the task of arriving at a function for industry as a whole which will reflect changes in employment as a whole is more practicable.

然而，就就业函数而言，为整个行业得出一个反映整个就业变化的函数的任务更为切实可行。

Finally, they furnish us with the supply function of labour (or effort); so that they tell us inter alia at what point the employment function for labour as a whole will cease to be elastic.

最后，它们为我们提供了劳动（或努力）的供给函数；因此，他们特别告诉我们整个劳动力的就业函数在什么时候将不再具有弹性。

Let us return to the employment function. We have assumed in the foregoing that to every level or aggregate effective demand there corresponds a unique distribution of effective demand between the products of each individual industry.

让我们回到就业函数。我们在前面已经假设，对于每个水平或总有效需求，每个单独行业的产品之间的有效需求的唯一分布是对应的。