对于这些质疑，我们可以用实证的方法来验证凯恩斯消费函数。

Therefore it is necessary for us to test Keynes Consumption Function with the tool of positive economics.

youdao

对于这些质疑，我们可以用实证的方法来验证凯恩斯消费函数。

Therefore it is necessary for us to test Keynes Consumption Function with the tool of positive economics.

youdao