1. Two stage least absolute deviations estimators;Amemiya;Econometrica,1982
2. Least absolute deviations: Theory, applications, and algorithms;Bloomfield,1983
3. Asymptotic efficiency in semiparametric models with censoring;Chamberlain,1984
4. Efficiency bounds for distribution-free estimators of the binary choice and the censored regression models;Cosslett,1984
5. Specification tests in econometrics;Hausman;Econometrica,1978