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The Digital: A Catalyst for Accelerating the Quality Improvement and Sustainable Development of China’s Marine Industry

Author

Listed:
  • Gang Zhou

    (School of Economics, Ocean University of China, Qingdao 266100, China)

  • Li Zhang

    (School of Economics, Ocean University of China, Qingdao 266100, China)

  • Yao Xu

    (Business School, Qingdao University of Technology, Qingdao 266520, China)

  • Lewei Hong

    (School of Marxism, Tsinghua University, Beijing 100084, China)

  • Yi Zhang

    (Business School, Qingdao University of Technology, Qingdao 266520, China)

Abstract

The sustainable development of the marine industry is a vital pillar for achieving global ecological balance and economic prosperity. As a crucial repository of resources and a vital regulator of climate, the ocean plays an irreplaceable role in supporting humanity’s long-term development. Against this backdrop, digital technology drives modern development, supporting decision-making and resource allocation while profoundly transforming industrial models. The resulting digital economy has become one of the core drivers of sustainable global economic growth. Given the close connection between the marine industry and the digital economy, attention has been drawn to whether a correlation exists between their respective growth rates. This study employs a Panel Vector Autoregression (PVAR) model based on panel data from China’s coastal provinces between 2012 and 2023. The empirical analysis reveals: (1) After a certain period, the growth rates of the digital economy and the quality development of the marine industry exhibit a mutually reinforcing trend. Furthermore, the innovation coupling coordination rate and the upgrading rate within the marine industry also strengthen each other, injecting endogenous momentum into the sustainable development of the marine sector. (2) When simulating external shocks through local government expenditure, it was found that while local government spending positively impacts the growth rate of the digital economy, its effect on the quality development rate of marine industries is limited, exhibiting a “single-helix” upward trend. This suggests the need to optimize the precision of policy support to better balance the coordinated sustainable development of the digital economy and marine industries. (3) The growth rate of the digital economy exerts a dual threshold effect on the quality development of marine industries. That is, there are two thresholds: 0.0099 and 0.0725. Initially, the promotion effect is relatively small with a positive and significant coefficient of 0.120. When exceeding the first threshold, the coefficient becomes 0.416, which is positively significant. When exceeding the second threshold, the promotion effect disappears. This necessitates differentiated strategies tailored to distinct developmental stages to propel marine industries toward high-quality, sustainable development empowered by the digital economy. Based on these findings, this study focuses on the relationship between the growth rates of the digital economy and marine industries, offering actionable recommendations for marine nations like China to advance high-level sustainable industrial development.

Suggested Citation

  • Gang Zhou & Li Zhang & Yao Xu & Lewei Hong & Yi Zhang, 2025. "The Digital: A Catalyst for Accelerating the Quality Improvement and Sustainable Development of China’s Marine Industry," Sustainability, MDPI, vol. 17(21), pages 1-28, October.
    • Handle: RePEc:gam:jsusta:v:17:y:2025:i:21:p:9464-:d:1778934
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    References listed on IDEAS

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    1. Morrissey, Karyn & O’Donoghue, Cathal, 2013. "The role of the marine sector in the Irish national economy: An input–output analysis," Marine Policy, Elsevier, vol. 37(C), pages 230-238.
    2. Charfeddine, Lanouar & Kahia, Montassar, 2019. "Impact of renewable energy consumption and financial development on CO2 emissions and economic growth in the MENA region: A panel vector autoregressive (PVAR) analysis," Renewable Energy, Elsevier, vol. 139(C), pages 198-213.
    3. Gang Zhou & Jiaxin Gao & Yao Xu & Yi Zhang & Hao Kong, 2024. "The Impact and Mechanism behind the Effect of a Digital Economy on Industrial Carbon Emission Reduction," Sustainability, MDPI, vol. 16(13), pages 1-22, July.
    4. Kim, Namil & Lee, Hyeokseong & Kim, Wonjoon & Lee, Hyunjong & Suh, Jong Hwan, 2015. "Dynamic patterns of industry convergence: Evidence from a large amount of unstructured data," Research Policy, Elsevier, vol. 44(9), pages 1734-1748.
    5. Yang Liu & Yiying Jiang & Zhaobin Pei & Na Xia & Aijun Wang, 2023. "Evolution of the Coupling Coordination between the Marine Economy and Digital Economy," Sustainability, MDPI, vol. 15(6), pages 1-25, March.
    6. Bangkit A. Wiryawan & Christian Otchia, 2022. "The legacy of the reformasi: the role of local government spending on industrial development in a decentralized Indonesia," Journal of Economic Structures, Springer;Pan-Pacific Association of Input-Output Studies (PAPAIOS), vol. 11(1), pages 1-19, December.
    7. Fang, Xiaohan & Zhang, Ying & Yang, Jiajia & Zhan, Guohua, 2024. "An evaluation of marine economy sustainable development and the ramifications of digital technologies in China coastal regions," Economic Analysis and Policy, Elsevier, vol. 82(C), pages 554-570.
    8. Jinqi Su & Changhong Dong & Ke Su & Lin He, 2023. "Research on the Construction of Digital Economy Index System Based on K-means-SA Algorithm," SAGE Open, , vol. 13(4), pages 21582440231, December.
    9. Dogan, Eyup & Chishti, Muhammad Zubair & Karimi Alavijeh, Nooshin & Tzeremes, Panayiotis, 2022. "The roles of technology and Kyoto Protocol in energy transition towards COP26 targets: Evidence from the novel GMM-PVAR approach for G-7 countries," Technological Forecasting and Social Change, Elsevier, vol. 181(C).
    10. Barrie Stevens & Claire Jolly & James Jolliffe, 2021. "A new era of digitalisation for ocean sustainability?: Prospects, benefits, challenges," OECD Science, Technology and Industry Policy Papers 111, OECD Publishing.
    11. Dimitris Gavalas & Theodoros Syriopoulos & Efthimios Roumpis, 2022. "Digital adoption and efficiency in the maritime industry," Journal of Shipping and Trade, Springer, vol. 7(1), pages 1-22, December.
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