我国SFDI产业内溢出效应机制及其实证效果研究——基于跨省面板数据的随机前沿分析
아국SFDI산업내일출효응궤제급기실증효과연구——기우과성면판수거적수궤전연분석
The Study on the Mechanism and Empirical Effect of Chinese SFDI's Intra - industry Spillover