This paper considers computation of fitted values and marginal effects in the Box-Cox regression model. Two methods, 1 the “smearing” technique suggested by Duan (see Ref. [10]) and 2 direct numerical integration, are examined and compared with the “naive” method often used in econometrics.

A rank estimator proposed by Aragón and Quiróz (1995) for the linear regression model with current-status data is shown to be -consistent and asymptotically normal. Monte Carlo simulations investigate the performance of the estimator and the proposed covariance matrix estimator.

This paper shows that the bootstrap does not consistently estimate the asymptotic distribution of the maximum score estimator. The theory developed also applies to other estimators within a cube-root convergence class. For some single-parameter estimators in this class, the results suggest a...

This paper re-examines Adda and Cornaglia's (2006) evidence on the compensatory behavior of smokers who, in face of higher taxes, are found to reduce their consumption of cigarettes while maintaining their cotinine--a biomarker for nicotine--levels constant. This comment examines the robustness...