【摘要】 本文指出了调和平均数不同于算术平均数之特有的经济意义,从而指出文献[1][2][3][4]等认为在社会经济统计中调和平均数与算术平均数无本质差别的意见是不正确的.同时本文也从幂平均与加权算术平均的某种特定的对应,指出各种平均的内在联系.最后指出CES生产函数也是一种幂平均形式的函数更多还原

【Abstract】 In this paper,we show the particular economic application of harmonic mean,as distinct from arithmetic mean.So it comes to the conclusion;an opinion "there is no substantial difference between the harmonic mean and arithmetic mean in the economic statistics"is wrong.更多还原