Showing 1 - 10 of 21
This paper presents some two-step estimators for a wide range of parametric panel data models with censored endogenous variables and sample selection bias. Our approach is to derive estimates of the unobserved heterogeneity responsible for the endogeneity/selection bias to include as additional...
Persistent link: https://www.econbiz.de/10011090331
In this paper we derive the asymptotic distribution of the test statistic of a generalized version of the integrated conditional moment (ICM) test of Bierens (1982, 1984), under a class of Vn-local alternatives, where n is the sample size. The generalized version involved includes neural network...
Persistent link: https://www.econbiz.de/10011090471
We formulate a general representation of points z 2 <n
Persistent link: https://www.econbiz.de/10011090637
A new semiparametric estimator for the censored regression panel data model with fixed effects is introduced. It is based upon an estimator proposed by Honore for the case of two time periods combined with ideas of Newey to improve the efficiency. The estimator is more efficient than Honore's...
Persistent link: https://www.econbiz.de/10011090920
Persistent link: https://www.econbiz.de/10011091123
Persistent link: https://www.econbiz.de/10011091130
statistics, based on ordinary ranks and signs.An asymptotic representation theory a la H ajek is developed here for such … statistics, both in the nonserial and in the serial case.The corresponding asymptotic normality results clearly show how the …
Persistent link: https://www.econbiz.de/10011091147
Optimization of simulated systems is the goal of many methods, but most methods as- sume known environments. We, however, develop a `robust' methodology that accounts for uncertain environments. Our methodology uses Taguchi's view of the uncertain world, but replaces his statistical techniques...
Persistent link: https://www.econbiz.de/10011091537
Consider n i.i.d. random elements on C[0; 1].We show that under an appropriate strengthening of the domain of attraction condition natural estimators of the extreme-value index, which is now a continuous function, and the normalizing functions have a Gaussian process as limiting distribution.A...
Persistent link: https://www.econbiz.de/10011091592
Length-biased sampling situations may occur in clinical trials, reliability, queueing models, survival analysis and population studies where a proper sampling frame is absent.In such situations items are sampled at rate proportional to their length so that larger values of the quantity being...
Persistent link: https://www.econbiz.de/10011091741