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Xu Han

City University of Hong Kong (from arXiv:2503.06645, 2025) · ORCID · OpenAlex

24 papers in scope · 23 published · 4 on the econ.EM arXiv · 658 citations · h-index 10 (over the papers listed here)

Identity warning. This OpenAlex author record appears to combine more than one person. Treat the list below with caution. Evidence: works_count 854 >= 800; 21 last-known institutions; alternative names carry 3 different surnames: hua, xu, zhang; 7 top-level fields at >=2% share; 21 distinct last-known institutions; 21 institutions is not one person's career; a 854-work profile hanging on 2 econ.EM paper.

Related authors

The 20 authors closest to this one in our weighted citation graph, most related first.

  1. Jiangtao Duan
  2. Benjamin Wong
  3. Jushan Bai
  4. Bonsoo Koo
  5. Daniele Massacci
  6. Bin Peng
  7. Matteo Barigozzi
  8. Yuheng Zheng
  9. Yayi Yan
  10. Yuling Yan
  11. Markus Pelger
  12. Christis Katsouris
  13. Jianqing Fan
  14. Liangjun Su
  15. Ruoxuan Xiong
  16. Serena Ng
  17. Fa Wang
  18. Giovanni Urga
  19. Anlong Qin
  20. Jungjun Choi

Proximity is measured over citations between two papers we both hold, weighted by how heavily one leans on the other, and is symmetric — it does not distinguish citing from being cited. Authors without a profile here are skipped, and a genuinely close colleague can be missing simply because their work is not in our arXiv corpus. Method: docs/06-citations-pipeline.md.

Papers

(4 of 24)

Power activation functions constructed for adaptive two-way neural network
published2025 · Neural Computing and Applications
with Shuyong Duan, Yuanyang Qi, Yule Li, Guirong Liu
working paper2025 · arXiv
published2024 · Journal of Econometrics · 14 citations · first circulated 2022
Does Digital Reform Promote the Development of the Real Economy: Mechanism and Evidence
published2023 · Frontiers in Business Economics and Management
Instrumental variables: to strengthen or not to strengthen?
published2023 · Journal of the Royal Statistical Society Series A (Statistics in Society) · 9 citations
with Siyu Heng, Bo Zhang, Scott A. Lorch, Dylan S. Small
Measurement and spatio-temporal heterogeneity analysis of the coupling coordinated development among the digital economy, technological innovation and ecological environment
published2023 · Ecological Indicators · 81 citations
with Lianying Fu, Chengyong Lv, Jizong Peng
published2022 · Journal of Econometrics · 1 citations · first circulated 2021
INSTRUMENTAL VARIABLE ESTIMATION OF STRUCTURAL VAR MODELS ROBUST TO POSSIBLE NONSTATIONARITY
published2021 · Econometric Theory · 3 citations · first circulated 2019
published2020 · Econometric Reviews
Estimation and inference of change points in high-dimensional factor models
published2020 · Journal of Econometrics · 33 citations · first circulated 2017
with Jushan Bai, Yutang Shi
Shrinkage Estimation of Factor Models With Global and Group-Specific Factors
published2019 · Journal of Business and Economic Statistics · 31 citations · first circulated 2016
An improved variable selection procedure for adaptive Lasso in high-dimensional survival analysis
published2018 · Lifetime Data Analysis · 17 citations
with Kevin He, Yue Wang, Xiang Zhou, Can Huang
Covariance-insured screening
published2018 · Computational Statistics & Data Analysis · 12 citations
with Kevin He, Jian Kang, Hyokyoung G. Hong, Ji Zhu, Yanming Li, Huazhen Lin, Yi Li
Estimation and inference of dynamic structural factor models with over-identifying restrictions
published2017 · Journal of Econometrics · 8 citations
Determining the number of factors with potentially strong within-block correlations in error terms
published2017 · Econometric Reviews · 7 citations
Estimation of the False Discovery Proportion with Unknown Dependence
published2016 · Journal of the Royal Statistical Society Series B (Statistical Methodology) · 78 citations · first circulated 2013
Structural Changes in High Dimensional Factor Models
published2016 · Frontiers of Economics in China · 6 citations
with Jushan Bai, Han Xu, Yutang Shi
Adaptive Elastic Net GMM Estimation With Many Invalid Moment Conditions: Simultaneous Model and Moment Selection
published2015 · Journal of Business and Economic Statistics · 42 citations
Tests for overidentifying restrictions in Factor-Augmented VAR models
published2014 · Journal of Econometrics · 9 citations · first circulated 2012
TESTS FOR PARAMETER INSTABILITY IN DYNAMIC FACTOR MODELS
published2014 · Econometric Theory · 8 citations · first circulated 2013
Selecting the Correct Number of Factors in Approximate Factor Models: The Large Panel Case With Group Bridge Estimators
published2014 · Journal of Business and Economic Statistics · 54 citations · first circulated 2013
Robust model predictive control for stochastic singular systems with polytopic uncertainty based on state observer
published2013 · Kongzhi yu juece · 3 citations
Rejoinder
published2012 · Journal of the American Statistical Association
with Jianqing Fan, Weijie Gu
Estimating False Discovery Proportion Under Arbitrary Covariance Dependence
published2012 · Journal of the American Statistical Association · 242 citations · first circulated 2010
with Jianqing Fan, Weijie Gu

Assembled from arXiv and OpenAlex. Duplicate records for the same paper are merged, and the published version is shown where we could identify one. Corrections welcome.