TY  - JOUR
TI  - The Asymptotic Variance of Semiparametric Estimators
AU  - Whitney K. Newey
JO  - Econometrica
PY  - 1994
VL  - 62
IS  - 6
DO  - 10.2307/2951752
UR  - https://doi.org/10.2307/2951752
ER  -