目前我国铁路仍处于计划经济体制下,集自然垄断和行业行政垄断于一身。当前我国铁路资源稀缺性和规模经济性自然垄断的经济特点十分明显。铁道部又是政企合一,是全路的生产经营决策中心、行车调度指挥中心和盈亏责任中心,铁路的实质生产权、经营权、运能分配调度权高度统一集中 At present, China’s railways are still under the planned economy, integrating natural monopolies and administrative monopolies in the industry. At present, the economic characteristics of the natural monopoly of railway resource scarcity and economies of scale are obvious. The Ministry of Railways is also a combination of government and enterprises. It is the center of production and operation decision-making, the traffic control command center and the profit and loss responsibility center. The railways have a high degree of centralization of the real right of production, management and distribution of transportation capacity