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Prices rose no longer publish data into basic data net signed price statistics

2015-12-27 23:37:07 ·

16, the National Bureau of Statistics announced the new "residential sales price survey program", and will be published in, according to the new program statistics in January prices data. The new scheme will take the nets sign data as a basis for house price statistics data, at the same time, the future will no longer be released 70 large and medium-sized cities housing prices rose an average number.

The new housing prices statistics in the following four aspects of the reform and adjustment:

First, the adjustment of data collection methods. Municipalities directly under the central government, provincial capital city, capital of the autonomous region of the city (excluding the city of Lhasa), municipalities and 35 large and medium cities, new residential sales price adopts local real estate management departments of the nets sign data, without further investigation. Temporarily unable to obtain the nets sign data to other cities, new residential prices according to statistical system for real estate development statistics collected all the items in the transaction classification area and the amount of data calculation.

"Net sign data covers of new commodity housing transaction situation, it is a good way to improve the data base of the authenticity, accuracy, completeness and timeliness of." National Bureau of statistics City Department official said.

It is understood that at present in the country's 70 large and medium-sized city, 17 city still temporarily do not have the data network to sign the conditions. National Bureau of Statistics said that will continue to mature a by a principle, gradually expand the range of nets sign data of the city, and ultimately achieve 70 large and medium cities in the nets sign data used in all new residential sales price.

Two, the adjustment of survey indicators. The original housing sales price index adjusted for the new residential sales price index and second-hand housing sales price index. New residential categories under the two categories of affordable housing and commercial housing. Commodity residential and second-hand housing are located 90 square meters and the following, 90 to 144 square meters, 144 square meters or more of the three basic categories.

Three, the adjustment of the index calculation method. New residential monthly price index calculation method to adjust the average price method according to the different areas of the project classification. The chain of international Lagrange formula in 2010 as a fixed base price index base period.

The responsible person said that the fixed base price index of comparative base period in within a certain period of time to maintain a relatively constant and the public more familiar with the stock index is a fixed base price index. From a theoretical perspective, the fixed base price index excluding the impact of changes in the number of structural changes in the price, simply reflect the price changes. Compared with the price index, price fixed base price index in the use of more intuitive and convenient. The base price index can also be calculated in contrast to the base period price index. For example, 2 months and 3 months of fixed base price index dividing and multiplying by 100, you can get in March than in February of chain price index. And so on, can be calculated to observe the change of price index, prices in different periods.

Four, data release mode and time adjustment. National Bureau of statistics will focus on the release of various cities in different comparative base period classification index and the index will not calculate and publish the average 70 of China's large and medium-sized cities housing prices rose. Data release time adjusted to 18 days after the month.

Why not release the average price increase of 70 large and medium cities. The person in charge explained, the main consideration to wide differences in the prices of larger, the average number of easily moping around the house price difference of special. At the same time, the release of the city's housing price index helps to understand the specific changes in the public housing prices in various cities, but also conducive to the effective regulation and control of the real estate market for local government services.

02 2011 17 source: Tencent.com from "Chinese Securities Daily" reporter: Han Xiaodong