We revisit a paper by Charles Stein, and discuss its follow-up.
The research leading to these results is partly financed by the NWO Spinoza prize awarded to A. W. van der Vaart by the Netherlands Organisation for Scientific Research (NWO).
"Stein 1956: Efficient nonparametric testing and estimation." Ann. Statist. 49 (4) 1836 - 1849, August 2021. https://doi.org/10.1214/21-AOS2056