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上海证券交易所从1991年7月15日起编制并公布上海证券交易所股份指数,至今为止它已成为我国影响力最为深远,投资者关注度最高的股票指数。然而很多时候它显示出来的数据都存在着一些“失真”的现象,更是难以发挥经济“晴雨表”的功能。笔者深入分析之后发现了上证指数的编制中存在一些不科学合理之处,希望借此引起有关部门重视,并且为改进上证指数提供一些思路。
Since July 15, 1991, the Shanghai Stock Exchange has compiled and published the stock index of Shanghai Stock Exchange. Up to now, it has become the stock index with the most profound influence and the highest degree of investor attention in China. However, in many cases, the data it displays shows some “distortion ” phenomenon, and even more difficult to play an economic “barometer ” function. After in-depth analysis, the author found some unscientific and reasonable points in the preparation of the SSE Index, hoping to arouse the attention of relevant departments and provide some ideas for improving the SSE Index.