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Know What You Are Looking For . A Theoretical Framework for Hedonic Office Studies. Philip Koppels, Hilde Remøy and Hans de Jonge. Introduction. Accommodation Preferences of Office Users. Buyers market conditions; what do office users prefer? Hedonic office rent studies since the 1980’s
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Know What You Are Looking For A Theoretical Framework for Hedonic Office Studies Philip Koppels, Hilde Remøy and Hans de Jonge
Introduction Accommodation Preferences of Office Users • Buyers market conditions; what do office users prefer? • Hedonic office rent studies since the 1980’s • Theoretical underpinning; interpretation of variables • Statistical issues; multicollinearity, unequal variance, …. • Structure of the presentation: • Research introduction • Modeling approach • Hedonic analysis • Interpretation of results
Modelling Approach Number of observations; Thin markets Longer time series or larger research area Multiple correlated transactions in one building; repeated measurements? Two level hierarchical model: Level one; transaction Level two; the building Other issues: Unbalanced panel data, unequal spaced observations Spatial autocorrelation A Linear Mixed Model
Basic Location Adjusted Model • Model fit statistics: • BIC first model: -659.4 • BIC second model: -784.7
Final Results Random building intercept; significant Random age coefficient; significant Covariance building intercept and age coefficient; negative Range spatial correlation: 550 meters Covariance Parameters
Final Results Fixed Effects
Final Results Fixed Effects
Questions? Contact author: p.w.koppels@tudelft.nl