RT Journal T1 The Realization of Public Sentiment and Economic Fluctuations: The Perspective of Financial News A1 LI Shou-hao, DING Li-gui PB Journal of Guizhou University of Finance and Economics FD 2021-09-15 YR 2021 JF Journal of Guizhou University of Finance and Economics JO Journal of Guizhou University of Finance and Economics VO 39 IS 05 SP 30 DO K1 adaptive expectation;economic fluctuation;text analysis;public sentiment LK {https://gcxb.gufe.edu.cn/EN/article/article_9296.shtml}