3) Difference-in-DifferencesAEFP 46th Annual Conference →AEFP 50th Conference →American Statistical Association, Austin Chapter →Brown Bag Seminar, IROM Department at McCombs School of Business, UT Austin →Seminario Ingeniera Industrial Y Sistemas - P. Universidad Catolica De Chile →Statistics and Data Science Seminar, Statistics Department, UT Austin →Universidad Diego Portales →