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klchen 发表于 2016-5-27 07:54 
个人看法, 数据概括太多, 如一个地区新房上市很多, 会拉高统计数据. 因为比的是中间价? ...
不是中间价,而是相似格局房产的涨跌,其实除了悉尼墨尔本,其他城市都没怎么涨,甚至是下跌
http://www.corelogic.com.au/research/back-series.html
The patented CoreLogic RP Data Daily Home Value Index is part of the suite of housing market indices produced by CoreLogic RP Data. Since the launch of hedonic home value indices in 2007, CoreLogic RP Data established a new quality benchmark for accurately measuring value changes across the Australian housing market.
The CoreLogic RP Data Daily Home Value Index aims to measure daily movements in the value of Australian housing markets. Rather than relying solely on transacted sale prices to provide a measure of housing market conditions, the CoreLogic RP Data Daily Home Value Index is based on a ‘hedonic’ methodology which includes the attributes of properties that are transacting as part of the analysis. Understanding factors such as the number of bedrooms and bathrooms, the land area and the geographic context of the property allows for a much more accurate analysis of the true value of movements across specific housing markets. This method also allows for compositional change in consumer buying patterns when measuring capital gains.
The CoreLogic RP Data Daily Home Value Index provides daily capital growth measurements across three broad housing types: houses, units’ and a “combined dwellings” index that includes both houses and units. The index results are released daily for Sydney, Melbourne, Brisbane (including Gold Coast), Adelaide, Perth and the combined capitals, which is a composite of these cities. Historical back series are available on a subscription basis. |
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