spb/wp11_uqo Public
UQO Working Paper No. 11 — Half a million prices, twenty models: a systematic assessment of hedonic specifications.
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1\begin{tabular}{lrcc}2\toprule3Segment & $n$ (test) & OLS quadratic & Gradient boosting \\4\midrule5Condo & 14,848 & 20.4 & 9.1 \\6Cottage & 2,109 & 33.9 & 32.1 \\7Plex & 15,115 & 18.5 & 16.5 \\8Single family & 69,835 & 17.2 & 15.1 \\9Muni 1k--10k sales & 37,419 & 15.2 & 14.5 \\10Muni $<$ 1k sales & 29,253 & 23.3 & 18.7 \\11Muni $>$ 10k sales & 36,257 & 17.8 & 11.9 \\12\bottomrule13\end{tabular}