Research output: Contribution to journal › Article › peer-review
Asymptotic properties of one-step M-estimators. / Linke, Yuliana.
In: Communications in Statistics - Theory and Methods, Vol. 48, No. 16, 18.08.2019, p. 4096-4118.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Asymptotic properties of one-step M-estimators
AU - Linke, Yuliana
PY - 2019/8/18
Y1 - 2019/8/18
N2 - We study the asymptotic behavior of one-step M-estimators based on not necessarily independent identically distributed observations. In particular, we find conditions for asymptotic normality of these estimators. Asymptotic normality of one-step M-estimators is proven under a wide spectrum of constraints on the exactness of initial estimators. We discuss the question of minimal restrictions on the exactness of initial estimators. We also discuss the asymptotic behavior of the solution to an M-equation closest to the parameter under consideration. As an application, we consider some examples of one-step approximation of quasi-likelihood estimators in nonlinear regression.
AB - We study the asymptotic behavior of one-step M-estimators based on not necessarily independent identically distributed observations. In particular, we find conditions for asymptotic normality of these estimators. Asymptotic normality of one-step M-estimators is proven under a wide spectrum of constraints on the exactness of initial estimators. We discuss the question of minimal restrictions on the exactness of initial estimators. We also discuss the asymptotic behavior of the solution to an M-equation closest to the parameter under consideration. As an application, we consider some examples of one-step approximation of quasi-likelihood estimators in nonlinear regression.
KW - asymptotic normality
KW - initial estimator
KW - nonlinear regression
KW - One-step M-estimator
KW - REGRESSION
KW - HIGH BREAKDOWN
KW - INFERENCES
KW - MODELS
KW - NORMALITY
KW - BEHAVIOR
KW - ROOTS
KW - EFFICIENT ESTIMATION
UR - http://www.scopus.com/inward/record.url?scp=85057328032&partnerID=8YFLogxK
U2 - 10.1080/03610926.2018.1487982
DO - 10.1080/03610926.2018.1487982
M3 - Article
AN - SCOPUS:85057328032
VL - 48
SP - 4096
EP - 4118
JO - Communications in Statistics - Theory and Methods
JF - Communications in Statistics - Theory and Methods
SN - 0361-0926
IS - 16
ER -
ID: 17577536