对我国加速模型的实证研究

Study on the Accelerator Model of Our Country

加速原理是西方最有代表性和最具影响力的有关投资与经济增长的中短期关系的重要理论之一。它本质上反映了国民经济与投资之间客观存在的一定的比例关系。但如果以我国近 2 0年以来的数据为样本 ,建立三个加速模型 ,可知加速原理在应用过程中有较大局限 ,这就揭示出该理论存有一定缺陷。因而不能随意将微观分析的结果不加限制的运用于宏观分析之中。

Accelerate principle is one of the most important theory which has most representative and has influence related to investment and economic growth of middle and short stage relaticons in western countries.It reflects the certain proportion relations between national esonomy and investment.If we according to the data since rerent twenty years of our country as a sample,establish three accelerator models,we shall find that there are large limitions in the process of using of the accelerate principle,it shows such theory has a certain defect.such as it takes the result of micro analysis used in macro analysis without limitation.