公共交通作为一种满足老百姓日常交通出行的公共服务,具有社会公益性。为此,北京市实施公共交通票价优惠政策的出发点是正确的,但是,由于票价定价机制存在一定问题,进而导致公共交通系统运行服务增加了不必要的负担、政府公共财政压力巨大等问题的出现。居民公共交通出行费用与居民可支配收入、CPI等经 Public transportation, as a kind of public service that meets daily transportation of ordinary people, has social public welfare. Therefore, the starting point for Beijing to implement the preferential fare policy for public transport is correct. However, due to some problems in fare pricing mechanism, unnecessary burden on public transportation system operation service and huge pressure on public finance have been raised The emergence of. Residents of public transport travel costs and residents disposable income, CPI and so on