铜矿业是我国铜工业约束环节的计量经济学解释

Econometrics explanation on that copper mining industy is the constraint key of copper industy

摘要: 在国内铜矿资源短缺的形势下,本文运用一般C-D生产函数建立了铜工业三个生产环节(采选业→冶金工业→铜加工业)投入与产出的计量经济模型,实证分析了铜矿业是我国铜工业约束环节的原因。

Abstract: Under domestic copper mine resources short situation, the paper constructs the econometrics models of different parts of production system of copper industry based on C-D production function. A comparison of three econometrics models indicates that irrational structure of copper industry hinders the development of itself.