| 摘要: |
| 在21世纪的数字化浪潮中，数字经济已经成为全球经济发展的新引擎，其对海洋绿色全要素生产率的影响受到社会各界的广泛关注。文章以2011—2020年沿海地区为研究对象，从理论和实证层面探究数字经济与海洋绿色全要素生产率的关系。研究结果表明：数字经济能够显著促进海洋绿色全要素生产率；数字经济对长江流域以南沿海地区的海洋绿色全要素生产率的提升具有积极影响，对长江流域以北沿海地区的影响不显著；环境规制较强的地区，作用效果更显著；通过提高市场化程度和优化海洋产业结构，数字经济有利于海洋绿色全要素生产率的提升。文章的结论对释放数字经济红利，推动海洋经济可持续发展具有重要启示。 |
| 关键词: 数字经济 海洋绿色全要素生产率 市场化程度 产业结构 海洋经济 |
| DOI：10.20016/j.cnki.hykfygl.2024.10.010 |
| 投稿时间：2024-01-14修订日期：2024-10-08 |
| 基金项目:研究阐释党的十九大精神国家社会科学基金重大项目（18VSJ067）；中国工程科技发展战略山东研究院咨询研究项目“山东与日韩科技合作战略研究”（202002SDZD02）. |
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| The Impact of Digital Economy on Marine Green Total Factor Productivity |
| LIU Shuguang,JIANG Tong |
| School of Economics, Ocean University of China; Institute of Marine Development, Ocean University of China |
| Abstract: |
| In the wave of digitalization in the 21st century, digital economy has emerged as a novel catalyst for global economic development, and its impact on marine green total factor productivity has received widespread attention from all walks of life. Based on panel data from coastal areas from 2011 to 2020, this paper explored the impact of the digital economy on marine green total factor productivity from theoretical and empirical perspectives. The findings revealed that digital economy substantially enhanced marine green total factor productivity. It exerted a positive influence on the marine green total factor productivity of the coastal areas south of the Yangtze River basin, whereas its impact on the coastal areas north of the Yangtze River basin is insignificant. In areas with stronger environmental regulations, the effect was more significant. By improving marketization and optimizing the marine industrial structure,digital economy promoted marine total factor productivity. The conclusions of this article are of great significance for releasing the dividends of digital economy and fostering the development of the marine economy. |
| Key words: Digital economy, Marine green total factor productivity, Marketization, Marine industrial structure, Marine economy |
