地域企业升级发展的边际数学模型

Marginal mathematics models on regional enterprises upgrade and development

为科学地选择技术跨越模式,采用超边际分析方法,研究技术跨越模式选择的决策.结果表明:在Cournot的上游产业和完全竞争的下游产业的公司之间的输入输出联系产生了使其成为一个聚集体的动力,使得固定生产要素的价格上涨,它更可能在那些产业存在较少的地区被采用.一个和旧技术不兼容的优良的新技术不会从其固有的联系中获得优势.

In order to scientifically select the technological leapfrogging mode, this paper used the inframarginal analysis, and researched the decision problem of technological leapfrogging mode choice. The research shows that the buying and selling relationship between the upper businesses and the lower ones in the Coumot model forms a motivation for the enterprises to become integrated, and thus causes the prices of indispensable productive substances to rise. It is more likely to be used in those areas which have few enterprises. An enterprise with new technology that is not compatible with the old ones of the other enterprises gains no advantage in its business transaction in the integrated industrial group.