| Quantifying Estimation Bias in
Residential Appraisal Author:
Mark G. Dotzour
Start Page: 1
End Page: 11
Volume: 3
Issue Number: 3
Year: 1988
Publication: Journal of Real Estate Research
Abstract: The purpose of this
study was to empirically test the ability of residential appraisers to estimate market
value of houses. Using a sample of over 500 appraisals made for corporate relocation
firms, the appraisal estimates of market value were compared with the actual price that
the house sold for subsequently. The results indicate that current appraisal methods
produce unbiased estimates of market value. Additional empirical results are presented
that show that seasonal factors and regional economic conditions significantly explain
variation in appraisal error.
 |