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Economic exposure to regional value chain disruptions: evidence from Wuhan’s lockdown in China

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Listed:
  • Kailan Tian
  • Zhuoying Zhang
  • Lingxiu Zhu
  • Cuihong Yang
  • Jianwu He
  • Shantong Li

Abstract

Production fragmentation across multiple regions can result in a regional shock propagating along value chains to a wider array of regions. We propose a methodological framework to measure the economic exposure to regional value chain disruptions due to city lockdown during Covid-19. The exposure index is evaluated by applying a hypothetical extraction method to a regionally extended inter-country input–output framework incorporating China’s interregional input–output table. Our methodology can be adapted to conduct disaster impact analyses at city, state and country levels. It provides a tool for the immediate assessment of the economic risks of value chain disruptions, enabling quick policy responses.

Suggested Citation

  • Kailan Tian & Zhuoying Zhang & Lingxiu Zhu & Cuihong Yang & Jianwu He & Shantong Li, 2023. "Economic exposure to regional value chain disruptions: evidence from Wuhan’s lockdown in China," Regional Studies, Taylor & Francis Journals, vol. 57(3), pages 525-536, March.
    • Handle: RePEc:taf:regstd:v:57:y:2023:i:3:p:525-536
    DOI: 10.1080/00343404.2022.2078802
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    Cited by:

    1. Ying Sun & Jin Fan & Weiguo Jia, 2023. "Will the COVID-19 Pandemic Outbreak Intensify the Resource Misallocation in China’s Food Production?," Sustainability, MDPI, vol. 15(6), pages 1-19, March.

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