Number of items: 2.
Daouia, Abdelaati, Florens, Jean-Pierre and Simar, Léopold (2020) Robust frontier estimation from noisy data : a Tikhonov regularization approach. Econometrics and Statistics, vol. 14. pp. 1-23.
Gourieroux, Christian and Jasiak, Joann (2019) Robust analysis of the martingale hypothesis. Econometrics and Statistics, vol. 9. pp. 14-41.