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随着我国证券市场的不断完善和发展和股票种类的增加,各类股票板块的划分越来越明显,“板块效应”日益凸显,从而使投资者根据各股票板块的变化规律来决定投资决策变得越来越具有可行性和收益性。本文以上海证券交易所的上证指数及A股指数、B股指数、综合指数、工业指数、公用指数、商业指数和地产指数等7类分类指数为研究对象,比较其间的相关程度,探究大盘总体走势和各板块的“板块效应”有无关系或存在何种关系,并根据“板块效应”对投资者的投资提出合理建议。
With the continuous improvement and development of China’s securities market and the increase of types of stocks, the division of various types of stock plates becomes more and more obvious, and the “plate effect” has become increasingly prominent, so that investors can decide their investment according to the changing rules of each stock plate Decisions have become more viable and profitable. In this paper, the Shanghai Stock Exchange, the Shanghai Composite Index and A shares index, B shares index, composite index, industrial index, public index, commercial index and real estate index and other seven categories of index for the study, comparing the correlation between the extent of the overall market The trend and the plate “plate effect ” whether or not the relationship between the existence of, and in accordance with “plate effect ” to make reasonable suggestions to the investor’s investment.