论文部分内容阅读
Withtherapidprogressingofscienceandtechnology ,Impactonthemeasurement ofpricemovementcausedbythechangeofproductqualityismoreandmoreobvious, andhasbecomeachallengetocurrentpriceindexcompilation .SNAhasmadesomepre liminarydiscussiontothisissuebutnotintodetails.Inthisarticle ,authorspointoutthe internalrelationsbetweenproductqualityandpriceindex ,discussthetheoreticaldefini tionofqualityindex ,andstudythecompilationofindividualqualityindexandensemble qualityindex .
With therapidprogressingofscienceandtechnology, Impactonthemeasurementofpricemovementcausedbythechangeofproductqualityismandand moreobvious, andhasbecomeachallengetocurrentpriceindexcompilation .SNAhasmadesomepre liminarydiscussiontothisissuebutnotintodetails.Inthisarticle, authorspointoutthe internalrelationsbetweenproductqualityandpriceindex, discussthetheoreticaldefinitionofqualityindex, andstudythecompilationofindividualqualityindexandensemble qualityindex.