UNIFORM CONVERGENCE RATES OF KERNEL ESTIMATORS WITH HETEROGENEOUS DEPENDENT DATA

被引:36
|
作者
Kristensen, Dennis [1 ]
机构
[1] Columbia Univ, Dept Econ, New York, NY 10027 USA
关键词
NONPARAMETRIC-ESTIMATION; SEMIPARAMETRIC ESTIMATION; MODELS;
D O I
10.1017/S0266466609090744
中图分类号
F [经济];
学科分类号
02 ;
摘要
The main uniform convergence results of Hansen (2008, Econometric Theory 24, 726-748) are generalized in two directions: Data are allowed to (a) be heterogeneously dependent and (b) depend on a (possibly unbounded) parameter. These results are useful in semiparametric estimation problems involving time-inhomogeneous models and/or sampling of continuous-time processes. The usefulness of these results is demonstrated by two applications: kernel regression estimation of a time-varying AR(1) model and the kernel density estimation of a Markov chain that has not been initialized at its stationary distribution.
引用
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页码:1433 / 1445
页数:13
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