【摘要】 针对道路运输产业结构的发展规律,基于1952~2002年中国道路货物运输行业的数据,采用计量经济学实证分析方法,建立了中国道路运输业的生产模型,实证分析了市场结构与技术进步之间关系及其演变规律。研究结果表明:完全竞争不利于技术进步,完全垄断下企业为维持垄断地位有推进技术进步的动力;企业技术进步是道路货运市场结构演变的根本推动力,但能否实现技术进步还受到管理体制和政策等行业环境因素的制约。更多还原

【Abstract】 According to the development regulation of Chinese road freight market structure,based on the datum of Chinese road freight industry from 1952 to 2002,the production model of Chinese road freight industry was developed with empirical analysis.With this model,the relation of road freight market structure with technology progress was studied.The results show that the complete competition market can not make the technology progress.When the market is under monopoly,the monopoly firms can do their best in technology progress for their monopoly profit. The technology progress is the main power to develop road freight market,but the management system and policy have great influence on the technology progress. 3 tabs,9 refs.更多还原