REPORT: Explainable AI and Hedonic Rent Models


25 / 08 / 22 - 0 minute read

Explainable AI models answer why, when and where rents grow

Machine Learning (ML) excels at most predictive tasks but its complex structure renders it less useful for inference and out-of sample predictions. This article elucidates and enhances the analytical cap

Author

Dr. Marcelo Cajias

Decision making in hedonic modeling can be made more transparent with machine learning. Based on a sample of 52k apartments in Frankfurt am Main Interpretable Machine Learning (IML) methods are used to examine feature importance, feature effects and spatio-temporal effects.

Marcelo Cajias

Head of Data Intelligence

Marcelo Cajias heads the Data Intelligence section, which is part of the Investment Strategy and Research team at PATRIZIA. In his role he is responsible for the global portfolio of analytical solutions and dashboards that support strategic investment decisions by means of observed and unobserved machine learning forecast models for various asset classes. Marcelo studied business administration at the University of Regensburg in Germany, majoring in statistics, econometrics and real estate economics. He received his doctorate for his thesis on the economic impact of sustainability on listed real estate companies.

His research has been published in various international journals and he has received the RICS Best Paper Award and the German Real Estate Research Prize.

Augsburg, Germany

Dr. Marcelo Cajias

Head of Data Intelligence