How to make a quantitative measure for the progress of science and technology? Now, there are many model for this problem, Cobb Douglas production function model, the growth rate equation and so on.

如何对科技进步进行定量测度？目前测量科技进步的模型很多，如柯布-道格拉斯生产函数模型、增长速度方程等。

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An FDI-induced endogenous technological progress model is constructed by making slight changes to the Cobb-Douglas production function in the context of the endogenous growth theory.

通过在新增长理论框架内对柯布-道格拉斯生产函数略作修改，本文构造了一个FDI内生技术进步模型。

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The model which combined Cobb-Douglas production function, multiple regression model and exponential smoothing model can improve the accuracy of fix and forecast by proper weighs.

通过赋予合理权重，将C-D生产函数模型、多元回归模型和指数平滑模型加权组合。

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