Explanatory Notes on Main Statistical Indicators

Consumer Price Indices reflect the trend and degree of changes in prices of consumer goods and services purchased by urban households during a given period,and is a composite index derived from the urban consumer price index and the rural consumer price index. Consumer price index can be used to analyze the impact of consumer price change on actual expenditure for living cost of urban and rural residents.

Urban Consumer Price Indices reflect the trend and degree of changes in prices of consumer goods and services purchased by urban households. It can be used to observe and analyze the impact of price changes in consumer goods and services on money wages of staff and workers, and provide basis for policymaking concerning the living cost and wages of staff and workers.

Rural Consumer Price Indices reflect the trend and degree of changes in prices of consumer goods and services purchased by rural households. It can be used to observe the impact of change in retail prices of consumer goods and service prices in rural areas on living expenditure of rural households, and to show the changes in the living standard of peasants. It provides basis for analysis and research on condition of life in rural areas.

Ex-factory Price Indices of Industrial Products reflect the trend and degree of changes in general ex-factory prices of all industrial products during a given period,including sales of industrial products by an industrial enterprise to all units outside the enterprise,as well as sales of consumer goods to residents.It can be used to analyze the impact of ex-factory prices on gross output value and value-added of the industrial sector.

Indices of Purchasing Prices of Farm Products reflects the trend and degree of changes in purchasing prices of farm products purchased by state-owned, collective-owned,and individual commercial enterprises,foreign Trades sectors,government agencies,social organizations and other units of various types of ownership. It is used to observe the impact of change in purchasing prices of farm products on the cash income of peasants, and serves as basis for the formulation and supervision of pricing policies for farm products.

Indices of Producers’ Prices for Farm Products reflect the trend and degree of changes in producers’ prices received by farmers when they sell farm products during a given period. These indices depict the change in the level and structure of producers’ prices of farm products of the country and meet the needs of agriculture statistics and national account statistics. The producers’ price index of a given product is calculated through geometrical mean of individual indices of all surveyed units who sell such product, and the indices of a product category is obtained through weighted mean of price indices of all products in the category. Method for calculating accumulative quarterly indices is the same as for calculating the distinctive quarterly indices.

Price Indices of Investment in Fixed Assets reflects the trend and degree of changes in prices of investment in fixed assets. The investment in fixed assets consists of three components, namely the investment in construction and installation, the investment in purchases of equipment and instrument,and the investment in other items. Price index of investment in fixed assets is calculated as the weighted arithmetic mean of the price indices of the three components of investment in fixed assets. Removing the factor of price change in the aggregates of investment at current prices, this indicator shows the changes in the prices of commodities and fees involved in the investment of fixed assets, and can be used to observe the actual size, growth, structure,and efficiency of investment in fixed assets and provides reliable and scientific data for government planning, management, decision making, and further improving the current national accounting system..