The COVID-19 Shock and Its Impact on China's Trade Flows: A Sectoral Data Approach

Doan Ba Toai

doi:10.71222/dcgx7304

Authors

Doan Ba Toai Thanh Dong University, Hai Phong, Vietnam Author

DOI:

https://doi.org/10.71222/dcgx7304

Keywords:

COVID-19, China, trade flows, sectoral data, trade resilience

Abstract

This study explores the significant impact of the COVID-19 pandemic on international trade flows, with a specific focus on sectoral differences in performance. By analyzing comprehensive trade data from 2018 to 2022, sourced from China's General Administration of Customs, the paper provides an in-depth examination of the changes in trade volumes, patterns, and balances across multiple sectors during the pre-pandemic and pandemic periods. Descriptive statistics and regression analysis are employed to assess the resilience and vulnerability of various trade sectors to the pandemic's disruptions, taking into account a range of economic, logistical, and policy-related factors that influenced their outcomes. The findings reveal a highly heterogeneous impact of the pandemic on China's trade sectors. While certain industries, particularly those reliant on international supply chains, experienced sharp declines in both imports and exports, others, such as essential goods and digital services, showed relative stability or even growth. The study highlights the complexities of global trade during a health crisis, demonstrating how different sectors responded based on factors such as supply chain disruptions, changes in demand, and government policy interventions. This research also provides valuable insights into the long-term effects of the pandemic on global trade dynamics, particularly within the context of a large developing economy. By examining sector-specific trends, the study offers actionable policy recommendations aimed at enhancing the resilience of trade sectors, fostering more robust post-pandemic recovery, and preparing for future global disruptions. This work contributes to a broader understanding of the sectoral effects of global crises on trade, particularly in large emerging economies that are integral to global economic stability.

References

1. J. Barbero, J. J. de Lucio, and E. Rodríguez-Crespo, "Effects of COVID-19 on trade flows: Measuring their impact through government policy responses," PLoS One, vol. 16, no. 10, e0258356, 2021, doi: 10.1371/journal.pone.0258356.

2. P. D. Fajgelbaum and A. K. Khandelwal, "The economic impacts of the US–China trade war," Annu. Rev. Econ., vol. 14, no. 1, pp. 205-228, 2022. doi, 10.1146/annurev-economics-051420-110410.

3. P. Fajgelbaum et al., "The US-China trade war and global reallocations," Am. Econ. Rev. Insights, vol. 6, no. 2, pp. 295-312, 2024, doi: 10.1257/aeri.20230094.

4. W. Pan et al., "Impacts of the China-US trade restrictions on the global forest sector: A bilateral trade flow analysis," For. Policy Econ., vol. 123, p. 102375, 2021, doi: 10.1016/j.forpol.2020.102375.

5. S. Aiyar, D. Malacrino, and A. F. Presbitero, "Investing in friends: The role of geopolitical alignment in FDI flows," Eur. J. Polit. Econ., vol. 83, p. 102508, 2024, doi: 10.1016/j.ejpoleco.2024.102508.

6. A. Berthou and S. Stumpner, "Trade under lockdown," J. Int. Econ., vol. 152, p. 104013, 2024. doi: 10.1016/j.jinteco.2024.104013.

7. B. Wu, "Market research and product planning in e-commerce projects: A systematic analysis of strategies and methods," Acad. J. Bus. Manag., vol. 7, no. 3, pp. 45–53, 2025, doi: 10.25236/AJBM.2025.070307.

8. X. Liu, E. Ornelas, and H. Shi, "The trade impact of the Covid‐19 pandemic," World Econ., vol. 45, no. 12, pp. 3751-3779, 2022, doi: 10.1111/twec.13279.

9. J. H. Grant et al., "Agricultural exports and retaliatory trade actions: An empirical assessment of the 2018/2019 trade conflict," Appl. Econ. Perspect. Policy, vol. 43, no. 2, pp. 619-640, 2021, doi: 10.1002/aepp.13138.

10. X.-T. Wang et al., "Trade-linked shipping CO2 emissions," Nature Clim. Change, vol. 11, no. 11, pp. 945-951, 2021, doi: 10.1038/s41558-021-01176-6.

11. M. Jakob, H. Ward, and J. C. Steckel, "Sharing responsibility for trade-related emissions based on economic benefits," Global Environ. Change, vol. 66, p. 102207, 2021, doi: 10.1016/j.gloenvcha.2020.102207.