The head of QUANT center, Prof. Guillaume Coquerethosted the seminar for prof. Yanyuan Ma, professor of statistics at Penn State University, at emlyon business school this afternoon. The speaker was invited by prof. Gaetan Bakalli. The topic of presentation was “Robust and Efficient Estimation under Nonignorable Missing Response”. EMLYON professors, Ph.D. students, and postdoc researchers attended the seminar and communicated with the speaker in both on-site and online formats. Participants discussed about how the semiparametric propensity score model can be applied for practical use when the response variable is nonignorable missing.

Topic: Robust and Efficient Estimation under Nonignorable Missing Response

Presenter: Yanyuan Ma  
Host: Guillaume Coqueret
Time: 13h15, April 27th, 2023

Place: Room 235 in building A (Ecully)
Contact: Guillaume Coqueret <>