It is of important economic interest to understand the market for sales of residential properties. Customary analysis focuses on explaining selling price using property and neighborhood characteristics, so-called hedonic models. Here, our interest is in understanding the locations of the sales. The set of such locations forms a space-time point pattern. With interest in comparing different types of property sales, we obtain marked space-time point patterns according to the size of property. We focus on sales in the city of Zaragoza in Spain during a 10 year period. We employ nonhomogeneous Poisson process models as well as log Gaussian Cox process models, fitted within a Bayesian ramework, with investigation of model adequacy and model comparison.
Paci, L., Gelfand, A. E., Beamonte, M. A., Gargallo, P., Salvador, M., Bayesian modeling of spatio-temporal point patterns in residential property sales, in Proceedings of the 48th scientific meeting of the Italian Statistical Society, (Salerno, 08-10 June 2016), NA, NA 2016: 1-6 [http://hdl.handle.net/10807/98626]
Bayesian modeling of spatio-temporal point patterns in residential property sales
Paci, LuciaPrimo
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2016
Abstract
It is of important economic interest to understand the market for sales of residential properties. Customary analysis focuses on explaining selling price using property and neighborhood characteristics, so-called hedonic models. Here, our interest is in understanding the locations of the sales. The set of such locations forms a space-time point pattern. With interest in comparing different types of property sales, we obtain marked space-time point patterns according to the size of property. We focus on sales in the city of Zaragoza in Spain during a 10 year period. We employ nonhomogeneous Poisson process models as well as log Gaussian Cox process models, fitted within a Bayesian ramework, with investigation of model adequacy and model comparison.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.