Rights statement: http://journals.cambridge.org/action/displayJournal?jid=ECT The final, definitive version of this article has been published in the Journal, Econometric Theory, 16 (3), pp 301-323 2000, © 2000 Cambridge University
Final published version, 162 KB, PDF document
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
}
TY - JOUR
T1 - Linearization of randomly weighted empiricals under long range dependence with application to nonlinear regression quantiles
AU - Mukherjee, Kanchan
N1 - http://journals.cambridge.org/action/displayJournal?jid=ECT The final, definitive version of this article has been published in the Journal, Econometric Theory, 16 (3), pp 301-323 2000, © 2000 Cambridge University
PY - 2000/6
Y1 - 2000/6
N2 - This paper discusses some asymptotic uniform linearity results of randomly weighted empirical processes based on long range dependent random variables+ These results are subsequently used to linearize nonlinear regression quantiles in a nonlinear regression model with long range dependent errors, where the design variables can be either random or nonrandom+ These, in turn, yield the limiting behavior of the nonlinear regression quantiles+ As a corollary, we obtain the limiting behavior of the least absolute deviation estimator and the trimmed mean estimator of the parameters of the nonlinear regression model+ Some of the limiting properties are in striking contrast with the corresponding properties of a nonlinear regression model under independent and identically distributed error random variables+ The paper also discusses an extension of rank score statistic in a nonlinear regression model+
AB - This paper discusses some asymptotic uniform linearity results of randomly weighted empirical processes based on long range dependent random variables+ These results are subsequently used to linearize nonlinear regression quantiles in a nonlinear regression model with long range dependent errors, where the design variables can be either random or nonrandom+ These, in turn, yield the limiting behavior of the nonlinear regression quantiles+ As a corollary, we obtain the limiting behavior of the least absolute deviation estimator and the trimmed mean estimator of the parameters of the nonlinear regression model+ Some of the limiting properties are in striking contrast with the corresponding properties of a nonlinear regression model under independent and identically distributed error random variables+ The paper also discusses an extension of rank score statistic in a nonlinear regression model+
KW - Nonlinear quantiles
KW - long range dependence
M3 - Journal article
VL - 16
SP - 301
EP - 323
JO - Econometric Theory
JF - Econometric Theory
SN - 1469-4360
IS - 3
ER -