媒体情绪与企业风险承担——基于机器学习和文本分析的证据

宫晓莉, 徐小惠, 熊熊

Media sentiment and corporate risk-taking—Evidence based on machine learning and text analysis

GONG Xiaoli, XU Xiaohui, XIONG Xiong

系统工程理论与实践 . 2024, (6): 1869 -1895 . DOI: 10.12011/SETP2023-1488