Hirano, Keisuke; Imbens, Guido; Ridder, Geert; Rubin, … - 1998
estimation of conventional models moreprecise. In this paper we develop a family of models thatincorporate refreshment samples …, and we demonstrate in an applicationto a Dutch data set on travel behaviour that such models can lead tosubstantially … different results than models that assume that themissing data process is ignorable or conventional econometric modelsfor panel …