中国生产性服务业开放与制造业全要素生产率提升——基于行业异质性的视角
李杨
1
, 闫蕾
1
, 章添香
2
The Opening Up of China’s Producer Service Industry and the Promotion of Total Factor Productivity in Manufacturing Industry: Based on the Study of Industry Heterogeneity
Li Yang
1
, Yan Lei
1
, Zhang Tianxiang
2