About Christophe Gaillac
I am an Associate Professor at the University of Geneva (IEE/GSEM).
I am also a Research Affiliate at CREST-ENSAE and the Toulouse School of Economics.
My research focuses on Econometrics, Labor Economics, Statistics, and Machine Learning.
I was a Postdoctoral Fellow at Nuffield College, University of Oxford, after receiving my PhD from the Toulouse School of Economics and studying at Ecole Polytechnique, La Sorbonne, and ENSAE Paris.
I am also a Research Affiliate at CREST-ENSAE and the Toulouse School of Economics.
My research focuses on Econometrics, Labor Economics, Statistics, and Machine Learning.
I was a Postdoctoral Fellow at Nuffield College, University of Oxford, after receiving my PhD from the Toulouse School of Economics and studying at Ecole Polytechnique, La Sorbonne, and ENSAE Paris.
December 2025
Linear Regressions with Combined Data
Xavier D'Haultfoeuille, Christophe Gaillac, Arnaud Maurel