This sortofcommodityindexhistoryandmajordomesticandforeignresearchresults.And avarietyof theories anddataanalysis basedoncommodityindexdesignconcepts anddesignmethods. Furtherapplications of the com modityin de xempirical an al ysis of commodityindices andinflationrates relatedempiricalresearch.Andgives therelevantconclusions andrecommendations.