Franguridi, Grigory; Gafarov, Bulat; Wüthrich, Kaspar - 2021
asymptotic linear expansions with nearly optimal rates. Second, we study the higher-order bias of exact quantile estimators up to … O (1/n). Using a novel non-smooth calculus technique, we uncover previously unknown non-negligible bias components that … "symmetric" bias correction, which admits a feasible implementation. Our simulations confirm the empirical importance of bias …