研究文章
关于小米 su7 ultra 量产版的发布对小米股价影响的研究
摘要
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参考
Li, Y. and Pan, Y. (2022), A novel ensemble deep learning model for stock prediction based on stock prices and news, International Journal of Data Science and Analytics, 13(2), 139-149.
jiawen yun(2024) A Study on the Impact of the Release of ChatGPT-4o on Microsoft’s Stock Price, Journal of Northeast Asian Business and Economics
Fama, E. F. and MacBeth, J. D. (1973), Risk, return, and equilibrium: Empirical tests, Journal of Political Economy, 81(3), 607-636.
Clarke, J., Jandik, T. and Mandelker, G. (2001), The efficient markets hypothesis, Expert Financial Planning: Advice from Industry Leaders, 7(3/4), 126-141表 2 时间窗口期回归测试结果Low erUpperC AR170.1350.0140.0570.1050.1649.715<.00195% Confidence int ervalps ig n ific a n c etNM eanSESD来源:由作者计算得出

