政府采购如何影响企业全要素生产率?——基于大语言模型识别政府采购合同的经验证据
姚东旻, 陆胤, 王子豪
How Does Government Procurement Affect Firm Total Factor Productivity?—Evidence from Government Procurement Contracts Identified by Large Language Models
Dongmin Yao, Yin Lu, Zihao Wang
经济管理学刊
.
2026, (3): 1
-38
.