scholarly journals Laplace approximations for censored linear regression models

1997 ◽  
Vol 25 (3) ◽  
pp. 337-358 ◽  
Author(s):  
George D. Papandonatos ◽  
Seymour Geisser
2017 ◽  
Vol 34 (1) ◽  
pp. 228-245
Author(s):  
Tao Chen

Using a simplified approach developed by Severini and Tripathi (2001), we calculate the semiparametric efficiency bound for the finite-dimensional parameters of censored linear regression models with heteroskedastic errors. Under an additional identification at infinity type assumption, we propose an efficient estimator based on a novel result from Lewbel and Linton (2002). An extension to censored partially linear single-index models is also presented.


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