企业经济政策不确定性感知的传染效应: 基于年报文本挖掘和连锁董事网络的分析
王亮, 王琦凯
The Contagion of Firm's Perception of Economic Policy Uncertainty: Based on the Textual Analysis of Annual Reports and Interlocking Board Networks
Liang WANG, Qikai WANG
计量经济学报
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2023, (2): 548
-569
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DOI: 10.12012/CJoE2022-0085