論增量共變指數(shù)體系的非科學(xué)性——兼論均值加權(quán)指數(shù)體系的科學(xué)性

摘要： 作為經(jīng)濟(jì)指數(shù)分析方法之一的統(tǒng)計(jì)指數(shù)體系迄今未能在經(jīng)濟(jì)分析中發(fā)揮應(yīng)有的作用,究其原因,指數(shù)體系分析方法的內(nèi)在矛盾不能不說(shuō)是一個(gè)重要的問(wèn)題。指數(shù)分析方法在發(fā)展中產(chǎn)生了多套指數(shù)體系,但均未能有效解決相對(duì)數(shù)與絕對(duì)數(shù)分析的內(nèi)在矛盾。目前廣泛使用的"增量共變指數(shù)體系分析法"存在諸多不科學(xué)性,未能真正解決傳統(tǒng)指數(shù)體系的內(nèi)在矛盾。而以馬埃指數(shù)為基礎(chǔ)建立的"均值加權(quán)指數(shù)體系"能有效避免上述矛盾,應(yīng)是最合適的指數(shù)分析體系。
As one of the economic index analytical methods,statistical index system,has so far failed to play its due role in economic analysis because of the internal contradiction in the analytical method of index system.Various sets of index systems emerged in the evolution of index analytical methods,but they have not been able to effectively resolve the internal contradiction in the analysis of relative number and absolute number.Presently,the widely used "incremental covariant index system analytical method" is nonscientific to a large extent and cannot really resolve the internal contradiction in the traditional index system.By contrast,this study discovers,the "mean-weighted index system" based on Marshall-Edgeworth index can effectively avoid the contradiction mentioned above;hence the most appropriate index analysis system.