本文把考察投资与经济增长关系时常用的指标分为效益指标和贡献指标两大类。分别从定性、定量角度研究了两类指标内部、两类指标之间相关指标以及两类指标与经济增长率之间的关系 ,最后建立了一个比较全面的指标体系。 This paper divides the indexes which are often used in investigating the relationship between investment and economic growth into two categories: benefit index and contribution index. From qualitative and quantitative perspectives, this paper studies the relationship between the two types of indicators, the related indicators between the two types of indicators, and the relationship between the two types of indicators and the economic growth rate. Finally, we establish a relatively comprehensive index system.