房地产自动评估模型研究综述

Literature Review of Automated Valuation Models of Real Estate

梳理国内外房地产批量评估中市场评估途径下的自动评估模型理论研究,重点总结批量评估的起源、国外对自动评估模型的研究、国内自动评估模型的理论研究现状等。研究发现,国外对房地产批量评估的研究起步较早,在房地产价值影响因素确定、建模技巧等方面对我国相关研究有一定的借鉴意义。国内在房地产自动评估模型的研究上需要细化和提高。

This paper reviews the automated valuation models(AVMs)with market comparison approach in mass appraisal system. Specifically,summarizes the origin and history of AVMs,establishment and calibration of AVMs,as well as domestic research condition. In conclusion,due to the complete database established in developed countries,combined with longer history research in this field,there are still many good places that can be drawn on,such as influential elements of real estate price and model techniques choosing. With the reform demand of real estate tax in China,the related researches should be improved and discussed more deeply.