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投资的国民经济行业结构是投资宏观结构分析的主要对象。这方面的研究实践表明,为了精确比较不同时期、不同地区或不同资金来源的投资行业结构的现状、变动趋势和变动强度,整体上的量化分析十分必要。建立一种与此相应的整体量化分析方法是本文的主要目的。投资的行业结构整体量化分析方法的基本构想是:先把作为分析对象的投资(如不同时期、不同地区、不同资金来源的投资)的行业构成按某种规则变成坐标曲线,由此可直观地观察其构成态势,然后利用方差分析方法研究比较各相关曲线之间的关系。
The structure of the national economy that is invested is the main target of the analysis of the macro-structure of investment. The research practice in this respect shows that in order to accurately compare the current situation, the trend of change and the intensity of change in the structure of the investment industry in different periods, regions or sources, the overall quantitative analysis is very necessary. The establishment of a corresponding overall quantitative analysis method is the main purpose of this paper. The basic concept of the overall quantitative analysis of the industrial structure of investment is that the industry composition of investment (such as investment in different periods, different regions and different sources of funding) as the analysis object is converted into a coordinate curve according to a certain rule, Observe the composition of the situation, and then use the method of analysis of variance to study the relationship between the various correlation curves.