Hedonic estimation with unobserved characteristics : an application to the housing market in Santiago, Chile

Abstract
We estimate a hedonic price function for the characteristics of housing units in Santiago, Chile, with the aim to capture unobserved utility-generating attributes for each unit. We used for this purpose two different semiparametric regression methods: a local linear kernel regression with a single unobservable index variable, similar to what has been implemented by Bajari and Kahn (2005), and a partially linear in the parameters, partially nonparametric method as first proposed by Robinson (1988). The data used comes from a cross-sectional sample of housing units in Santiago, Chile in 2006. Interestingly, the results obtained for the unobservable components are similar to each other and to ordinary least squares.
Description
Keywords
Hedonic estimation, Unobservable characteristics, Chile, Housing market
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