Abstract: The construction and development of rail transit has produced many positive effects on Chongqing urban economic growth. From the perspective of direct driving effect, rail transit construction has increased the citys GDP, promoted the level of urban employment, and optimized the urban spatial structure. Judging from the indirect driving effect, largescale rail transit construction has stimulated the development of related industrial chains, formed a strong investment and consumption demand, created a large number of employment opportunities. In addition, its economic radiation effect has also promoted the citys commerce, catering industries and the development of tourism. Conversely, the development of these industries has further increased the level of urban economic growth through the investment multiplier effect.

Key words: Chongqing, rail transit, economic development, driving effect

摘要： 重庆轨道交通的建设与发展对城市经济增长产生诸多积极推动作用。从直接带动效应来看，轨道交通建设提高了地区生产总值（GDP），促进了城市就业水平，优化了城市空间结构；从间接带动效应来看，大规模的轨道交通建设拉动了相关产业链发展，形成旺盛的投资与消费需求，创造了大量就业机会，其经济辐射效应促进了城市商贸业、餐饮业及旅游业的发展，这些产业的发展通过投资乘数效应进一步提升了城市经济增长水平。

关键词: 重庆, 轨道交通, 经济发展, 带动效应