预算约束线的斜率会有所不同，人们对即时消费和延期消费的偏好，也会有所不同。

The budget constraint is going to have a different slope to it and preferences will be different over this horizon between consumption then and consumption now.

youdao

预算约束线的斜率会有所不同，人们对即时消费和延期消费的偏好，也会有所不同。

The budget constraint is going to have a different slope to it and preferences will be different over this horizon between consumption then and consumption now.

youdao