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本文主要运用概率论与数理统计学的知识,对上证指数涨跌天数进行研究,分析了“T+0”政策、“T+1”政策和“涨停板”政策对股市的影响。我们发现生存模型对于分析股市的变动是有效的。
This paper mainly uses the theory of probability theory and mathematical statistics to study the days of Shanghai Stock Index, analyzes the influence of the policies of “T + 0 ”, “T + 1 ” and “daily limit” influences. We find that the survival model is effective in analyzing changes in the stock market.