3 IZA Discussion Papers
IZA Discussion Paper No. 13870
published in: Econometrica, 2021, 89, 875-910.
IZA Discussion Paper No. 13803
published in: Journal of Econometrics, 2021, 224 (2), 245-270.
IZA Discussion Paper No. 5443
published in: Journal of the Royal Statistical Society A, 2015, 178, 685–703.