市场竞争、产业集中与产业绩效研究

市场竞争促进了产业集中和绩效的同步改善。我国市场经济体制建设和已经发挥的作用表明，对于我国很多控制严格、具有垄断性质的行业，改善绩效的主要方法不应当是通过行政手段提高集中程度，而应是加快这些行业的市场化改革和产权改革。市场条件下的产业集中是产业绩效改善的前提条件，而我国产业集中面临着来自地方政府追求自身利益最大化的阻碍。加快市场经济体制的建设仍是我国经济建设的主要任务。

Market Competition, Industry Concentration and Industry Performance

Market competition leads to the industry concentration and performance improvement at the same time. The effect of the market economy system shows that we should promote the market reformation and property reformation of the industries which are monopolistic and controlled by the government, but not increase the industry concentration by administration. The industry concentration under the market is the necessity for the performance improvement, but local government＇ s need of max profit is a main obstacle to it. Therefore the construction of the market economy system is still the main task of economy development in China.