Sieve instrumental variable quantile regression estimation of functional coefficient models
In this paper we consider sieve instrumental variable quantile regression (IVQR) estimation of functional coefficient models where the coefficients of endogenous regressors are unknown functions of some exogenous covariates. We estimate the functional coefficients by the sieve-IVQR technique and est...
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sg-smu-ink.soe_research-31332020-04-01T08:24:16Z Sieve instrumental variable quantile regression estimation of functional coefficient models SU, Liangjun HOSHINO, Tadao In this paper we consider sieve instrumental variable quantile regression (IVQR) estimation of functional coefficient models where the coefficients of endogenous regressors are unknown functions of some exogenous covariates. We estimate the functional coefficients by the sieve-IVQR technique and establish the uniform consistency and asymptotic normality of the estimators. Based on the sieve estimates, we propose a nonparametric specification test for the constancy of the functional coefficients and study its asymptotic. We conduct simulations to evaluate the finite sample behavior of our estimator and test statistic, and apply our method to study the estimation of quantile Engel curves. 2016-03-01T08:00:00Z text application/pdf https://ink.library.smu.edu.sg/soe_research/2133 info:doi/10.1016/j.jeconom.2015.10.006 https://ink.library.smu.edu.sg/context/soe_research/article/3133/viewcontent/SieveInstrumentalVariableQuantileRegressionEstimation_pp.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Economics eng Institutional Knowledge at Singapore Management University Endogeneity Functional coefficient Heterogeneity Instrumental variable Panel data Sieve estimation Specification test Structural quantile function Econometrics |
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Endogeneity Functional coefficient Heterogeneity Instrumental variable Panel data Sieve estimation Specification test Structural quantile function Econometrics SU, Liangjun HOSHINO, Tadao Sieve instrumental variable quantile regression estimation of functional coefficient models |
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In this paper we consider sieve instrumental variable quantile regression (IVQR) estimation of functional coefficient models where the coefficients of endogenous regressors are unknown functions of some exogenous covariates. We estimate the functional coefficients by the sieve-IVQR technique and establish the uniform consistency and asymptotic normality of the estimators. Based on the sieve estimates, we propose a nonparametric specification test for the constancy of the functional coefficients and study its asymptotic. We conduct simulations to evaluate the finite sample behavior of our estimator and test statistic, and apply our method to study the estimation of quantile Engel curves. |
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text |
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SU, Liangjun HOSHINO, Tadao |
author_facet |
SU, Liangjun HOSHINO, Tadao |
author_sort |
SU, Liangjun |
title |
Sieve instrumental variable quantile regression estimation of functional coefficient models |
title_short |
Sieve instrumental variable quantile regression estimation of functional coefficient models |
title_full |
Sieve instrumental variable quantile regression estimation of functional coefficient models |
title_fullStr |
Sieve instrumental variable quantile regression estimation of functional coefficient models |
title_full_unstemmed |
Sieve instrumental variable quantile regression estimation of functional coefficient models |
title_sort |
sieve instrumental variable quantile regression estimation of functional coefficient models |
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Institutional Knowledge at Singapore Management University |
publishDate |
2016 |
url |
https://ink.library.smu.edu.sg/soe_research/2133 https://ink.library.smu.edu.sg/context/soe_research/article/3133/viewcontent/SieveInstrumentalVariableQuantileRegressionEstimation_pp.pdf |
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