Survey of real estate price in 70 large and medium-sized cities nationwide

February 28, the National Bureau of Statistics of the urban Social and Economic Investigation Department issued a notice, published nationwide 70 large and medium-sized real Estate Price Survey Program (hereinafter referred to as the investigation program).　　The city Department of the National Bureau of Statistics said in a statement that the public and expert opinions will be carefully studied and improved. The survey programme mainly includes the general statement, the list of reports, the questionnaire and appendix four sections.　　The program defined the purpose of the real estate price survey, the investigation task, the investigation city and the investigation scope, the investigation content and the object of investigation, the method of investigation, the acquisition and report of the survey data and the method of compiling the real estate price index. --clear the purpose of the investigation of real estate prices.　　First, with detailed data to reflect the real estate market price change trend, serving at all levels of party and government decision-making, serving the National economic Accounting, serving the information needs of enterprises and the public, guiding and promoting the sustained and healthy development of the real estate industry; the second is to meet the national economy macro-control and early warning and perfect the price statistic index system of our country. --established the investigation task of the real estate price. There are four main items: investigate and collect all kinds of prices in real estate market, timely and accurately grasp all kinds of price data, compile price indices such as house sale, house lease, property management and land transaction, calculate various real estate price scientifically, reflect real estate price fluctuation and market development trend, combine real estate investment scale,　　Investment benefits and market changes and other major indicators, and actively carry out statistical analysis, timely and objectively reflect the new situation, new problems and put forward reasonable policy recommendations for the party and government macro-decision-making and socialist market economy operation Services; regularly to all levels of the party and government departments and the whole society to publish various real estate price statistics --Determine the real estate price of the investigation of the city and the scope of investigation. At present, the real estate price survey in 70 large and medium-sized cities nationwide, the scope of the survey for the municipal district.　　The appendix lists the main survey cities and their zoning codes. --Refinement of the real estate prices of the survey content and survey objects. The content of the investigation mainly includes the house sale price, the house rent price, the property management price, the land transaction price and so on.　　The object of investigation includes all levels of government real estate administrative departments, such as real estate Authority, land administration, housing and Land Exchange Center, real estate Enterprises, real estate management agencies, property management enterprises, relevant enterprises, institutions and some residents. --The investigation method of real estate price is clarified. The real Estate price survey is a non comprehensive survey, which combines the key investigation with the typical survey. The method of investigation adopts the method of combining the report with the investigator's field price.　　In order to ensure the scientificity and reliability of the real estate price index, the following principles should be followed: strong representative, taking into account the types of registration and registration of different enterprises, real estate projects considering various uses, and the real estate projects with different geographical locations. The total value of real estate turnover in the selected survey unit should generally account for more than 75% of the region.　　The selected investigation unit fills in the questionnaire by real estate type (code) for all transaction items. --TheObtained and reported. Mainly includes four aspects: first, the housing sales price data collection method. The house sale Price implements the monthly report. Second, housing leasing, property management and land transaction price data collection methods. Quarterly Reports on housing leasing, property management and land transaction prices. Third, the data acquisition process should pay attention to the problem: Real estate transactions are often one-time transactions. Therefore, in the real estate price survey, we should take into account the real estate type, region, location, structure and other statistical caliber of consistency, to ensure that the previous period, the reporting period price homogeneity comparable. Four is the data escalation time and the way of reporting. After collecting and summarizing the survey data of the survey cities, the provincial (district) Investigation Corps house sales price Monthly report to the summary and the original data together before 3rd (housing leasing, property management and land transaction price Quarterly report in the quarter of 3rd) in FTP transmission or other designated way, according to the requirements reported to the city Department of National Bureau of Statistics.　　The provincial reporting time and reporting methods are determined by each province. --the establishment of a real estate price index method. The price index calculated by the scheme includes the house sales price index, the housing leasing price index, the property management price index and the land transaction price index. The calculation methods of these four sets of indices are similar, using the method of super aggregation, which is calculated by the chain Laplace formula.