企业科技投入效果分析与预测的微观模型

An Econometric Moddel of Reflecting the Benefit of Enterpricse’s Science Technology Input

企业科技投入效果分析与预测的微观模型宋远方，曹文华，李清，汪应洛（西安交通大学管理学院，７１００４９）ＡｎＥｃｏｎｏｍｅｔｒｉｃＭｏｄｄｅｌｏｆＲｅｆｌｅｃｔｉｎｇｔｈｅＢｅｎｅｆｉｔｏｆＥｎｔｅｒｐｒｉｃｓｅ’ｓＳｃｉｅｎｃｅＴｅｃｈｎｏｌｏｇｙＩ...

After reviewing the two methods which are commonly appliedto evaluate the effects of science technclogy progress in a enterpricse,being directed against the drawbacks & these methods and by means of analysing the inner relationship between production and science technology input, one econometric model which can reflect the synthetic effects & enterpricse’s science technology input directlg has been aet up in this paper,and the concrete data & the Capital Steel Corporation have been used to identify and estimate the model.On the basis & these,by means of the model simulating the influence &the enterprise’s sicencetechology policy on sicence thchnology input has been explained, and the great economic benefit resulting from the increase & the sciencetehnolgy input has been provrn.