2025年7月生产者价格指数（初步）

□Themonth-on-monthchangesinthemajorsub-indicesareasfollows: oAgricultural,forestry&marine products:5.6%oManufacturing products:0.2%oElectric power,gas,water&waste:-1.1%oServices:0.4% ProducerPriceIndex DomesticSupplyPriceIndex1)&TotalOutputPriceIndex2)duringJuly2025(preliminary) 1)The Index measures changes in the price of goods and services supplied to the domestic market by thestagesofproduction.2)TheIndex measures changes in the price ofgoods andservices produced by domestic producers. □The Domestic Supply Price Index increased by 0.8%month-on-month inJuly2025―in year-on-year terms itdecreasedby1.0%. □Themonth-on-monthchangesinthemajorsub-indicesareasfollows:oRawmaterials:4.6%oIntermediate goodsand services:0.4%oFinal goods and services:0.5% DomesticSupply PriceIndex □The Total Output Price Index increased by 0.6%month-on-month inJuly2025―in year-on-year termsit decreased by0.5%. TotalOutputPriceIndex (2020=100) (2020=100) (2020=100) (2020=100) (2020=100) (Appendix1) 1.HowtheProducerPriceIndexisCompiled 1.DefinitionandUse ―The Producer Price Index(PPI)measures changes in the price of goodsandservices produced and transacted in the domestic market.The indexisusedto measure business trend indicators,deflators,etc. 2.Frequency ―Theprices of goodsand services are surveyed oncea month. 3.PricesSurveyed:basicprices 4.ItemsSubjecttoSurvey ―Forgoods and services,the transactionamounts in the domestic marketofonlythose items accounting for more than 1/10,000 of the totaltransactionamount and more than 1/2,000 of the total transaction amountrespectively,and those that represent price fluctuations of items under thesameclassificationare surveyed. ―Items marked without comparable price quotations for considerable period,e.g.,ships,weapons,aircraft,worksofart,etc.,areexcluded. 5.MethodofCompilation ―Groups ㅇBasic Groups--The main five categories are:Agricultural,forestry&marineproducts;Mining products;Manufacturing products;Electricpower,gas,water&waste;and,Services.ㅇSpecialized Groups--Ten indexes fall under this classification:Foods/Excluding-foods;Freshfoods/Excluding fresh foods;Energy/Excludingenergy;IT/Excluding IT;Excluding foods&energy;and,Excludingfreshfoods&energy. ―Weight:Weight is the ratio in permillage that shows how much thedomestictransaction value of a selected item and its similar onesaccountsfor the universe of possibilities.It represents theimportanceof eachitemintheoverall index. ―Formula:Achain-weighted formulais used. ―Quality Adjustment Method:Methods such as production cost,directcomparison,overlapping,and imputation are generally employed to adjustforquality.The Hedonic regression method is applied to products such asCellularphone,for example,whose qualities are quantifiable by objectivenumericvalues. 6.NotesonStatistical Use ―Thepurpose of the PPI is to measure changesinthe price,not to presentabsoluteprice levels. ―Prices of agricultural,forestry&marine products are bidding prices inwholesalemarkets rather than those at which farmers or fishers sell theirproducts. ―The PPI may be compared with the Consumer Price Index(CPI),butshouldnot be used to measure margins at the stages of producer andretailsales. 2.HowtheDomesticSupplyPriceIndexisCompiled 1.DefinitionandUse ―The Domestic Supply Price Index measures changes in the price of goodsandservices supplied tothe domesticmarket bythe stagesof processing. 2.MethodofCompilation ―The Index aggregates and reclassifies the items in the Producer PriceIndexand ImportPrice Index. ―When the items in the Import Price Index are compiled by the prices atthecontract point,are used for compilation of the Domestic Supply PriceIndex,they are adjusted by the time gaps between the contract point andthecustomsclearance point. 3.Notesonstatisticaluse ―The final goods and services index seems to move similarly with theConsumerPriceIndex.The PPI,however,wouldshowdifferentmovementpatterns because it includes capital equipment that the CPIdoesnot cover. ―The Import Price Index adjusted by the customs clearance time is differentfromtheImportPriceIndexcompiledbythecontractprices. Coverageof EachIndex 3.HowtheTotalOutputPriceIndexisCompiled 1.DefinitionandUse ―TheTotalOutput Price Index measures changesin the price of goods andservicesproduced bydomestic producers. 2.MethodofCompilation ―The Total Output Price Index aggregates and reclassifies the items in theProducerPriceIndex and ExportPrice Index. ―The Export Price Index is compiled from the prices set by a contractbetweentwo parties,and customs clearance time should be consideredandreflectedinthe index. 3.NotesonStatistical Use ―The Export Price index is adjusted by the customs procedure time and isdifferentfromtheExportPriceIndexcompiledbythecontractprices. CoverageofeachIndex Releasedateof ProducerPriceIndexduring2025