## 第七篇价格指数

一、本篇资料反映生产、消费等环节的价格变动情况。

二、本篇资料由国家统计局广州调查队提供。

三、居民消费价格指数采用抽样调查方法编制，按照大中小兼顾以及地区分布合理的原则，采用划类选择法抽选价格调查点以及消费量较大，价格变动有代表性的商品和服务项目作为样本，对市场价格进行经常性调查，以样本推断总体。

四、工业生产者出厂价格指数和工业生产者购进价格指数均采用重点调查与典型调查相结合的调查方法，采用主观选择和随机抽样的方法选择调查企业。

五、固定资产投资价格指数采用重点调查与典型调查相结合的方法，数据采集使用企业报表与调查员实地采价相结合的方式。

六、新建商品住宅销售价格统计的采集渠道为部门统计，数据取自市住房和城乡建设委员会的房地产交易管理平台网签成交情况；二手住宅销售价格调查为非全面调查，采用重点调查与典型调查相结合的方法，数据来源于房地产经纪机构。

## 7　Price Indices

I. The data on the price indices in this chapter show the changing trend and the changing rates in production and consumption.

II. The data in this chapter are prepared and provided by Guangzhou Survey Team of National Bureau of Statistics.

Ⅲ. The data for the calculation of the consumer price indices of resident are collected with the stratified sampling method. Areas distributed in different economic regions in the districts and counties of Guangzhou are selected as the sample areas and the commodities with more consumption and the representative commodities and service item are selected as the samples. Regular surveys are conducted to collect the data on the market prices. The data on the population are estimated on the basis of the samp1e.

IV. The data for the calculation of the industrial producer price indices and industrial producers purchasing price indices are collected by key unit's survey and typical unit's survey under subjective choice and random sample.

V. The data for the calculation of price indices of fixed assets investment and price indices of real estate are collected by key unit's survey and typical unit's survey through enterprises reporting forms and investigators collecting prices on the spot.

Ⅵ. The data for sales prices of newly built residential buildings are department statistics, which are collected from the internet signed transaction situation on the Real Estate Transaction Management Platform of the Guangzhou Housing and Urban-Rural Construction Committee.The data for sales prices of second-hand residential buildings are collected from non-all round investigation by key unit's survey and typical unit's survey through real estate brokerage agencies.