另一个选择是将估计线性模型和假设的边际进口的倾向是不变的。

An alternative would be to estimate a linear model and assume that the marginal propensity to import is constant.

youdao

另一个选择是将估计线性模型和假设的边际进口的倾向是不变的。

An alternative would be to estimate a linear model and assume that the marginal propensity to import is constant.

youdao