而现实中两期房地产的同质性往往无法满足，这就需要运用重复交易法、特征价格法或者是两者的混合方法来编制房价指数。
But in reality , the " homogeneity " of two real estates is often not met , which requires the use of repeat transactions method , hedonic price method or a hybrid approach to establish the house price index .
重复交易法