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RETRACTED ARTICLE: Empirical study of innovation efficiency of China's high-tech industries using two-stage stochastic super-efficiency nonparametric technologies

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  • 20 May 2024

    This article was retracted on 15 May 2024.

Author information

Authors and Affiliations

  1. School of Management Science and Engineering, Nanjing University of Information Science and Technology, Nanjing, 210044, Jiangsu, China

    Xiaoqing Chen & Zaiwu Gong

  2. School of Economics and Management, Southeast University, Nanjing, 211189, Jiangsu, China

    Xinwang Liu & Qun Wu

  3. School of Mathematical Sciences, Anhui University, Hefei, 230601, Anhui, China

    Qun Wu

  4. Center for Applied Mathematics, Anhui University, Hefei, 230601, Anhui, China

    Qun Wu

  5. School of Management, Harbin Institute of Technology, 92 West Dazhi Street, Nan Gang District, Harbin, 150001, China

    Qingwen Bo

  6. Department of Economics, University of Molise, Via De Sanctis, 86100, Campobasso, Italy

    Fausto Cavallaro

Authors
  1. Xiaoqing Chen
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  2. Xinwang Liu
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  3. Zaiwu Gong
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  4. Qun Wu
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  5. Qingwen Bo
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  6. Fausto Cavallaro
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Corresponding authors

Correspondence to Zaiwu Gong or Qun Wu.

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Publisher's Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

The Editor-in-Chief and the publisher have retracted this article. The article was submitted to be part of a guest-edited issue. An investigation by the publisher found a number of articles, including this one, with a number of concerns, including but not limited to compromised editorial handling and peer review process, inappropriate or irrelevant references or not being in scope of the journal or guest-edited issue. Based on the investigation’s findings the Editor-in-Chief therefore no longer has confidence in the results and conclusions of this article.

Qun Wu and Fausto Cavallaro disagree with this retraction. The remaining authors did not respond to correspondence from the publisher about this retraction.

The online version of this article contains the full text of the retracted article as Supplementary Information.

Supplementary Information

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Supplementary file1 (PDF 1052 KB)

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Chen, X., Liu, X., Gong, Z. et al. RETRACTED ARTICLE: Empirical study of innovation efficiency of China's high-tech industries using two-stage stochastic super-efficiency nonparametric technologies. Ann Oper Res (2023). https://doi.org/10.1007/s10479-023-05551-8

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  • DOI: https://doi.org/10.1007/s10479-023-05551-8

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