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Empirical likelihood in missing data problems
Qin, Jing, (2009)
Estimating gravity equation models in the presence of sample selection and heteroscedasticity
Xiong, Bo, (2014)
Efficiency Results of Mle and GMM Estimation with Sampling Weights
Butler, J.S, (1998)
Theory and Methods - A Semiparametric Basis for Combining Estimation Problems Under Quadratic Loss
Judge, George G., (2004)
Combining estimators to improve structural model estimation and inference under quadratic loss
Mittelhammer, Ron C., (2005)