L.N. Sahoo (1983). On a method of bias rduction. Journal of Statistical Research, Vol. 17, No. 1-2, pp. ??-??.
Abstract
A simple method of reducing bias of the usual ratio estimator from order to order is discussed briefly. The almost unbiased ratio estimator so obtained is compared with the almost unbiased ratio estimators of the same type by Beale (1962) and Tin (1965).