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Fengmei Ma

affiliation not provided to SSRN

  • affiliation not provided to SSRN

SCHOLARLY PAPERS

3

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Scholarly Papers (3)

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1.

Advancing Un Comtrade for Physical Trade Flow Analysis: Review of Data Quality Issues and Solutions

Number of pages: 75 Posted: 17 Mar 2022
Chuke Chen, Zhihan Jiang, Nan Li, Heming Wang, Peng Wang, Zhihe Zhang, Chao Zhang, Fengmei Ma, Yuanyi Huang, Xiaohui Lu, jianlimin Wei, Jianchuan Qi and Wei-qiang Chen
affiliation not provided to SSRN, affiliation not provided to SSRN, Chinese Academy of Sciences (CAS) - Key Laboratory of Urban Environment and Health, Northeastern University China - State Environmental Protection Key Laboratory of Eco-Industry, Chinese Academy of Sciences (CAS) - Key Laboratory of Urban Environment and Health, Northeastern University (USA), School of Economics and Management, Tongji University, affiliation not provided to SSRN, affiliation not provided to SSRN, Chinese Academy of Sciences (CAS) - Key Laboratory of Urban Environment and Health, affiliation not provided to SSRN, Tsinghua University - School of Environment and Chinese Academy of Sciences (CAS) - Key Laboratory of Urban Environment and Health
Downloads 145 (508,926)

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UN Comtrade, Physical trade, Outlier, Missing value, Bilateral asymmetry, Material flow analysis database

2.

Advancing Un Comtrade for Physical Trade Flow Analysis: Addressing the Issue of Outliers

Number of pages: 75 Posted: 17 Mar 2022
Zhihan Jiang, Chuke Chen, Nan Li, Heming Wang, Peng Wang, Chao Zhang, Fengmei Ma, Zhihe Zhang, Yuanyi Huang, Jianchuan Qi and Wei-qiang Chen
affiliation not provided to SSRN, affiliation not provided to SSRN, Chinese Academy of Sciences (CAS) - Key Laboratory of Urban Environment and Health, Northeastern University China - State Environmental Protection Key Laboratory of Eco-Industry, Chinese Academy of Sciences (CAS) - Key Laboratory of Urban Environment and Health, School of Economics and Management, Tongji University, affiliation not provided to SSRN, Northeastern University (USA), affiliation not provided to SSRN, Tsinghua University - School of Environment and Chinese Academy of Sciences (CAS) - Key Laboratory of Urban Environment and Health
Downloads 62 (942,565)

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UN Comtrade, Physical trade, Outlier, Kernel density estimation, Material flow analysis database

3.

Advancing Un Comtrade for Physical Trade Flow Analysis: Addressing the Issue of Missing Values

Number of pages: 28 Posted: 17 Mar 2022
Zhihe Zhang, Zhihan Jiang, Chuke Chen, Xu Zhang, Heming Wang, Nan Li, Peng Wang, Chao Zhang, Fengmei Ma, Yuanyi Huang, Jianchuan Qi and Wei-qiang Chen
Northeastern University (USA), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Northeastern University China - State Environmental Protection Key Laboratory of Eco-Industry, Chinese Academy of Sciences (CAS) - Key Laboratory of Urban Environment and Health, Chinese Academy of Sciences (CAS) - Key Laboratory of Urban Environment and Health, School of Economics and Management, Tongji University, affiliation not provided to SSRN, affiliation not provided to SSRN, Tsinghua University - School of Environment and Chinese Academy of Sciences (CAS) - Key Laboratory of Urban Environment and Health
Downloads 52 (1,052,702)

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UN Comtrade, Physical trade, Missing physical value, Material flow analysis database