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Jiajing Sun

University of Chinese Academy of Sciences - School of Economics and Management

Haidian

Beijing

SCHOLARLY PAPERS

11

DOWNLOADS

831

TOTAL CITATIONS

5

Scholarly Papers (11)

1.

Kolmogorov-Smirnov type testing for structural breaks: A new adjusted-range based self-normalization approach

Number of pages: 77 Posted: 27 May 2021 Last Revised: 17 Apr 2023
Cornell University - Department of Economics, University of Cambridge, University of Liverpool - Management School (ULMS), University of Chinese Academy of Sciences - School of Economics and Management and Chinese Academy of Sciences (CAS) - Center for Forecasting Science; Academy of Mathematics and Systems Sciences
Downloads 253 (301,349)
Citation 3

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Change-point testing; CUSUM process; Parameter constancy; Studentization.

2.

Model Averaging of Integer-Valued Autoregressive Model With Covariates

Number of pages: 33 Posted: 18 May 2021 Last Revised: 05 Jan 2022
University of Chinese Academy of Sciences - School of Economics and Management, Chinese Academy of Sciences (CAS) - Academy of Mathematics and Systems Science (AMSS), Chinese Academy of Sciences (CAS) - Academy of Mathematics and Systems Sciences and University of Liverpool - Management School (ULMS)
Downloads 241 (320,573)
Citation 1

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Asymptotic optimality; K-fold cross-validation; Integer-valued autoregressive models; Maximum likelihood; Model averaging.

3.

Structural Stability of Functional Data - a New Adjusted-Range Based Self-Normalization Approach

Number of pages: 12 Posted: 14 Feb 2025
Jiajing Sun, Yongmiao Hong, Zhuo Lin and Weichao Xu
University of Chinese Academy of Sciences - School of Economics and Management, Cornell University - Department of Economics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences and Xiamen University
Downloads 111 (635,507)
Citation 1

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Adjusted-range, Functional time series, Karhunen-Loève expansion, self-normalization.

4.

Online Change-Point Detection in Time Series: An Adjusted-Range-Based Self-Normalization Approach

Number of pages: 54 Posted: 10 Jul 2025
Xiamen University, Cornell University - Department of Economics, University of Chinese Academy of Sciences - School of Economics and Management and University of Cambridge
Downloads 45 (1,133,231)

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adaptive statistical methods, change-point analysis, cumulative sum, functional ofempirical distribution, online monitoring.

5.

Structural stability of functional data - a new adjusted-range based self-normalization approach

Number of pages: 12 Posted: 21 Feb 2025
Jiajing Sun, Yongmiao Hong, Zhuo Lin and Weichao Xu
University of Chinese Academy of Sciences - School of Economics and Management, Cornell University - Department of Economics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences and Xiamen University
Downloads 44 (1,170,409)

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6.

Adjusted-Range-Based Self-Normalized Autocorrelation Tests

Number of pages: 12 Posted: 15 Mar 2025
Jiajing Sun, Meiting Zhu and Oliver B. Linton
University of Chinese Academy of Sciences - School of Economics and Management, Xiamen University and University of Cambridge
Downloads 40 (1,183,237)

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ACF tests, self-normalization, Time Series Analysis, long-run variance estimation, non-parametric statistics.

7.

Virtual Water in Global Supply Chains: Trade Structure, Industrial Composition, and Policy Levers

Number of pages: 45 Posted: 07 Jan 2026
Nanjing Forestry University, University of Chinese Academy of Sciences - School of Economics and Management, University of Liverpool and Nanjing Forestry University
Downloads 36 (1,318,317)

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virtual water, Global supply chains, Multi-region input-output (MRIO), Ecological Economics, Trade and industrial structure, Water scarcity and resilience

8.

Monitoring Relevant Shifts in Functional Time Series

Number of pages: 74 Posted: 17 Mar 2026
Academy of Mathematics and Systems Science, Chinese Academy of Sciences, University of Chinese Academy of Sciences - School of Economics and Management, Blockchain Research Center Humboldt-Universität zu Berlin and Xiamen University
Downloads 26 (1,399,036)

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functional time series, relevant hypotheses, self-normalization, change-point detection, covariance operator.

9.

Online Monitoring via Streaming Curves

Number of pages: 60 Posted: 20 Jan 2026
University of Chinese Academy of Sciences - School of Economics and Management, Xiamen University, Blockchain Research Center Humboldt-Universität zu Berlin and Academy of Mathematics and Systems Science, Chinese Academy of Sciences
Downloads 21 (1,436,435)

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online monitoring, streaming functional data, functional time series, change-point detection, self-normalization.

10.

Online Monitoring of Loading-Space Instability in Large Factor Models via Self-Normalized DFT Spectral Scores

Number of pages: 95 Posted: 06 Mar 2026
Jiajing Sun and Yongmiao Hong
University of Chinese Academy of Sciences - School of Economics and Management and Cornell University - Department of Economics
Downloads 12 (1,534,404)

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approximate factor model, sequential monitoring, discrete Fourier transform, self-normalization, loading instability.

11.

Online Monitoring of Distributional Granger Causality

Number of pages: 58 Posted: 15 Jun 2026
University of Chinese Academy of Sciences - School of Economics and Management, University of Liverpool and Cornell University - Department of Economics
Downloads 2

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distributional Granger causality, sequential monitoring, self-normalization, quantile regression, e-process

Other Papers (1)

Total Downloads: 82
1.

Title: Regulatory Quality, Capitalism and Decarbonization: A Global Study

Number of pages: 51 Posted: 29 Nov 2023
Nanjing Forestry University, University of Liverpool, University of Chinese Academy of Sciences - School of Economics and Management and China Agricultural University
Downloads 82 (754,449)

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Regulatory quality, Decarbonization, Capitalism, Economic development, Democracy.