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自证券市场建立已来,股票价格操纵就一直困扰着资本市场的秩序,特别是在后股改时代,大股东以较低成本持有股票使得价格操纵行为可能死灰复燃,监管当局面临着更为复杂的局势。本文通过SPSS软件的Logistic回归分析建立数学模型,对上市公司股价是否被操纵进行判别。
Since the stock market was established, the manipulation of stock prices has plagued the order of the capital market. Especially in the era of post-share reform, the holding of shares by large shareholders at a lower cost may cause the price manipulation to resurface and the supervisory authorities are faced with more complicated situation. In this paper, the mathematical model is set up by Logistic regression analysis of SPSS software to judge whether the stock price of the listed company is manipulated.