一个关于潜在经济增长率的模型

One model for the potential economic growth rate

在进行宏观经济增长目标的制定和调控过程中，对潜在经济增长率的测算是十分有意义的。Ｌｅｏｎｔｉｅｆ用动态投入产出模型所对应的特征方程的最大特征值的倒数来表征潜在经济增长率［１］。本文研究了相应的最大特征值的稳定性，并建立了一个简洁的计算潜在经济增长率的模型。

To measure the potential economic growth rate is of great use for setting and readjusting the macro-economic growth rate. In[1],the potential economic growth rate is represented by the reciprocal of the maximum eignvalue of characteristic equatiopn corresponding to the Dynamic Input-output matrix equation. In our paper,We have proved the stability of the maximum eignvalue and then set up a simple but useful model to compute the potential economic growth rate conveniently.