A SIMPLE NONPARAMETRIC APPROACH FOR ESTIMATION AND INFERENCE OF CONDITIONAL QUANTILE FUNCTIONS

نویسندگان

چکیده

In this paper, we present a new nonparametric method for estimating conditional quantile function and develop its weak convergence theory. The proposed estimator is computationally easy to implement automatically ensures monotonicity by construction. For inference, propose use residual bootstrap method. Our Monte Carlo simulations show that compares well with the check-function-based in terms of estimation mean squared error. confidence bands yield adequate coverage probabilities. An empirical example uses dataset Canadian high school graduate earnings, illustrating usefulness applications.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Fractional order statistic approximation for nonparametric conditional quantile inference

Using and extending fractional order statistic theory, we characterize the O(n−1) coverage probability error of the previously proposed confidence intervals for population quantiles using L-statistics as endpoints in Hutson (1999). We derive an analytic expression for the n−1 term, which may be used to calibrate the nominal coverage level to get O(n−3/2 log(n)) coverage error. Asymptotic power ...

متن کامل

Optimal Bandwidth Selection for Nonparametric Conditional Distribution and Quantile Functions

Li & Racine (2008) consider the nonparametric estimation of conditional cumulative distribution functions (CDF) in the presence of discrete and continuous covariates along with the associated conditional quantile function. However, they did not propose an optimal data-driven method of bandwidth selection and left this important problem as an ‘open question’. In this paper we propose an automati...

متن کامل

Regression Modeling for Nonparametric Estimation of Distribution and Quantile Functions

We propose a local linear estimator of a smooth distribution function. This estimator applies local linear techniques to observations from a regression model in which the value of the empirical distribution function equals the value of true distribution plus an error term. We show that, for most commonly used kernel functions, our local linear estimator has a smaller asymptotic mean integrated ...

متن کامل

A Bayesian Nonparametric Approach to Inference for Quantile Regression

We develop a Bayesian method for nonparametric model–based quantile regression. The approach involves flexible Dirichlet process mixture models for the joint distribution of the response and the covariates, with posterior inference for different quantile curves emerging from the conditional response distribution given the covariates. An extension to allow for partially observed responses leads ...

متن کامل

A Nonparametric Model-based Approach to Inference for Quantile Regression

In several regression applications, a different structural relationship might be anticipated for the higher or lower responses than the average responses. In such cases, quantile regression analysis can uncover important features that would likely be overlooked by traditional mean regression. We develop a Bayesian method for fully nonparametric model-based quantile regression. The approach invo...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Econometric Theory

سال: 2021

ISSN: ['1469-4360', '0266-4666']

DOI: https://doi.org/10.1017/s0266466621000499