Zheng Li

Works (13)

Updated: December 15th, 2024 05:04

2024 article

Optical sensor for fast and accurate lung cancer detection with tissue autofluorescence and diffuse reflectance spectroscopy

Yang, X., Chen, A., Kaicheng, U., Zhang, S. M., Wang, P., Li, Z., … Cui, Y. (2024, November 18). THORACIC CANCER, Vol. 11.

By: X. Yang*, A. Chen *, U. Kaicheng*, S. Zhang*, P. Wang*, Z. Li n , Y. Luo *, Y. Cui *

author keywords: artificial intelligence; diagnosis; lung cancer; optical sensor
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: December 2, 2024

2024 journal article

The Impact of Conservation Tillage Intensities on Mean Yields and Yield Risk

Soil Security.

By: A. Cooray n, R. Rejesus  n, S. Aglasan*, Z. Li n  & A. Woodley  n

Source: ORCID
Added: December 13, 2024

2023 article

Assessing the impacts of pandemic and the increase in minimum down payment rate on Shanghai housing prices

Li, H., Li, Z., & Hsiao, C. (2023, April 6). EMPIRICAL ECONOMICS, Vol. 4.

By: H. Li *, Z. Li n  & C. Hsiao*

author keywords: Housing prices; Down payment rate; Pandemic; Panel data
UN Sustainable Development Goal Categories
3. Good Health and Well-being (Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: May 1, 2023

2023 article

Nonparametric Identification and Inference of First-Price Auctions with Heterogeneous Bidders

Li, Z. (2024, January 11). JOURNAL OF BUSINESS & ECONOMIC STATISTICS, Vol. 1.

By: Z. Li n 

author keywords: Asymmetric bidders; Measurement error models; Numerical delta method
UN Sustainable Development Goal Categories
10. Reduced Inequalities (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: January 29, 2024

2021 article

The Incentive Game Under Target Effects in Ridesharing: A Structural Econometric Analysis

Chen, X., Li, Z., Ming, L., & Zhu, W. (2021, October 12). M&SOM-MANUFACTURING & SERVICE OPERATIONS MANAGEMENT, Vol. 10.

By: X. Chen*, Z. Li n , L. Ming * & W. Zhu *

author keywords: sharing economy; empirical analysis; structural estimation
UN Sustainable Development Goal Categories
10. Reduced Inequalities (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: November 15, 2021

2020 journal article

A modified bootstrap for kernel-based specification test with heavy-tailed data

Economics Letters.

By: T. Huang *, H. Li * & Z. Li n 

Source: ORCID
Added: December 13, 2024

2020 journal article

Nonparametric Estimation and Inference of Production RiskJEL codes

AMERICAN JOURNAL OF AGRICULTURAL ECONOMICS, 103(5), 1857–1877.

By: Z. Li* , R. Rejesus* & X. Zheng*

author keywords: Categorical variable; nonparametric estimation and inference; production risk; C14; D81
TL;DR: Monte Carlo simulation results suggest that the proposed nonparametric procedure for estimation of stochastic production functions with categorical variables is more precise in estimation and more powerful in inference than existing parametric methods. (via Semantic Scholar)
UN Sustainable Development Goal Categories
1. No Poverty (Web of Science)
2. Zero Hunger (Web of Science)
13. Climate Action (Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: March 15, 2021

2020 journal article

Nonparametric Quantile Regression Estimation With Mixed Discrete and Continuous Data

JOURNAL OF BUSINESS & ECONOMIC STATISTICS, 39(3), 741–756.

By: D. Li *, Q. Li * & Z. Li n 

author keywords: Bandwidth selection; Discrete regressors; Local linear smoothing; Nonparametric estimation; Quantile regression
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: April 6, 2020

2019 journal article

Nonparametric estimation of conditional quantile functions in the presence of irrelevant covariates

JOURNAL OF ECONOMETRICS, 212(2), 433–450.

By: X. Chen*, D. Li *, Q. Li * & Z. Li n 

Contributors: X. Chen*, D. Li *, Q. Li * & Z. Li n 

author keywords: Cross-validation; Discrete regressors; Irrelevant covariates; Nonparametric quantile regression; Screening
UN Sustainable Development Goal Categories
Sources: ORCID, Web Of Science
Added: October 14, 2019

2018 journal article

A data-driven bandwidth selection method for the smoothed maximum score estimator

ECONOMICS LETTERS, 170, 24–26.

By: X. Chen*, W. Gao * & Z. Li n 

Contributors: X. Chen*, W. Gao * & Z. Li n 

author keywords: Binary response models; Smoothed maximum score estimation; Bandwidth selection
TL;DR: This paper proposes a data-driven bandwidth selection method by minimizing a cross-validated criterion function, and simulation results show that the proposed method performs better than some existing methods. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: October 19, 2018

2017 journal article

Nonparametric Knn estimation with monotone constraints

ECONOMETRIC REVIEWS, 36(6-9), 988–1006.

By: Z. Li n , G. Liu * & Q. Li *

Contributors: Z. Li n , G. Liu * & Q. Li *

author keywords: Knn estimation; monotone restriction; nonparametric method; testing monotonicity
TL;DR: This paper proposes to estimate a nonparametric regression function subject to a monotonicity restriction using the Knn method, and applies this method to the “Job Market Matching” data and finds that the unconstrained/constrained Knn estimators work better than kernel estimators for this type of highly unevenly distributed data. (via Semantic Scholar)
UN Sustainable Development Goal Categories
8. Decent Work and Economic Growth (OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 6, 2018

2015 journal article

Optimal smoothing in nonparametric conditional quantile derivative function estimation

Journal of Econometrics, 188(2), 502–513.

By: W. Lin *, Z. Cai *, Z. Li*  & L. Su *

Contributors: W. Lin *, Z. Cai *, Z. Li*  & L. Su *

author keywords: Gradient estimation; Local polynomial smoothing; Lease squares cross validation; Quantile regression
Sources: Crossref, ORCID, NC State University Libraries
Added: December 11, 2020

2014 journal article

Profile least squares estimation of a partially linear time trend model with weakly dependent data

Economics Letters, 125(3), 404–407.

By: Z. Li* , L. Su * & D. Zhang*

Contributors: Z. Li* , L. Su * & D. Zhang*

author keywords: Partially linear; Time trend; Semiparametric bound, asymptotic normality
Sources: Crossref, ORCID, NC State University Libraries
Added: December 11, 2020

Employment

Updated: December 21st, 2023 23:03

2023 - present

North Carolina State University Raleigh, NC, US
Associate Professor Agricultural and Resource Economics

2017 - 2023

North Carolina State University Raleigh, NC, US
Assistant Professor Agricultural and Resource Economics

Education

Updated: January 28th, 2020 23:13

Texas A&M University College Station, Texas, US
Ph.D. Economics

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