Max Welz

I am PhD candidate in econometrics and statistics at the Econometric Institute at the Erasmus University Rotterdam since 2020, where I am blessed to be supervised by Patrick Groenen and Andreas Alfons. I am also affiliated with the Department of Public Health at Erasmus Medical Center (MC). In fall 2023, I was a visiting Massachusetts Institute of Technology upon invitation by Victor Chernozhukov and Mert Demirer. In fall 2024, I will join the University of Zurich as a postdoctoral researcher in statistics.

In my research, I develop statistical methods for the analysis of datasets in economics, health sciences, and management. My research is motivated by situations in which standard modeling assumptions fail to hold, for instance in discrete and/or noisy data of possibly high dimensionality. I currently work on statistical methods for robust estimation and inference in categorical data.

Details can be found on my research page. Moreover, I am a proud member of the Open Science Community Rotterdam, the Institute of Mathematical Statistics, and the International Association for Statistical Computing.

If you want to get in touch, feel free to email me at welz@SPAM0.nl, m.welz@SPAM1.nl, or welz@SPAM2.edu, but you need to replace SPAM0, SPAM1, and SPAM2 with ese.eur, erasmusmc, and mit, respectively.


News

Jul 26, 2024 Our new woring paper entitled “Robust Estimation of Polychoric Correlation” (joint work with Patrick Mair and Andreas Alfons) is now on the arXiv: [link].
Mar 18, 2024 I’m humbled and grateful to be a recipient of the 2024 IMS Hannan Graduate Student Travel Award by the Institute of Mathematical Statistics. Thank you so much! [link].
Mar 18, 2024 My new woring paper entitled “Robust Estimation and Inference in Categorical Data” is now on the arXiv: [link].
Sep 1, 2023 My research visit at Massachusetts Institute of Technology has started. Excited to be here!
Mar 13, 2023 Our working paper “I don’t care anymore: Identifying the onset of careless responding” is now on the arXiv!