In the past, economists assumed that an individual's choices were always guided by rational self-interest.

过去，经济学家假设，个人的选择始终受到理性的自利动机的主导。

youdao

In the past, economists assumed that an individual's choices were always guided by rational self-interest.

过去，经济学家假设，个人的选择始终受到理性的自利动机的主导。

youdao