According to the economic indices of recent years, this paper constructs an econometric model of civil automobile by linear regression method and does some estimating and forecasting.

本文根据近年来国内各项经济指标，运用线性回归方法建立了民用汽车需求的计量经济模型，并对模型进行评价和预测。

youdao

According to the theory of demand direction, this paper USES econometric method to set up Qingdao economic growth model, and has revised the model with the method of mountain range recursive.

根据需求导向理论，应用计量经济方法，建立了青岛经济增长模型，并用岭回归的方法对模型进行了修正。

youdao

With the econometric method the macroeconomic model of foreign debt is built.

文中采用计量经济学方法，建立了外债的宏观经济模型。

youdao