Guido Imbens, Jonas Metzger, Evan Munro Journal of Econometrics, Advanced online March 20, 2021 March 20, 2021
URL: https://www.sciencedirect.com/science/article/abs/pii/S0304407621000440?via%3Dihub
Guido Imbens, Jonas Metzger, Evan Munro Journal of Econometrics, Advanced online March 20, 2021 March 20, 2021
URL: https://www.sciencedirect.com/science/article/abs/pii/S0304407621000440?via%3Dihub