| 摘要: |
| 发展海洋新质生产力是推动海洋经济高质量发展的内在需求和重要着力点，对于加快建设海洋强国有着重要意义。文章基于2011—2021年中国11个沿海省（自治区、直辖市）的面板数据，构建了中国海洋新质生产力发展水平评价指标体系，并运用熵值法进行测算分析，采用Dagum基尼系数、收敛模型分析海洋新质生产力发展的区域差异和收敛特征。结果表明：第一，全国沿海整体及北部、东部、南部三大海洋经济圈海洋新质生产力发展水平呈波动上升趋势，但存在明显的区域差异，发展水平呈现南部—东部—北部依次递减的状态；第二，海洋新质生产力发展水平区域总体差异呈下降趋势。南部海洋经济圈地区内部差异最大，东部海洋经济圈内部差异最小，北部、南部海洋经济圈的区域间差异最为明显，超变密度贡献率是区域差异的主要来源；第三，东部、南部海洋经济圈海洋新质生产力存在σ收敛；北部、东部海洋经济圈存在绝对β收敛，全国沿海整体以及北部、东部海洋经济圈均存在显著的条件β收敛。 |
| 关键词: 海洋新质生产力 海洋强国 区域差异 收敛性 |
| DOI：10.20016/j.cnki.hykfygl.2024.10.008 |
| 投稿时间：2024-06-11修订日期：2024-10-21 |
| 基金项目: |
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| Measurement and Convergence Analysis of the Development Level of Marine New Quality Productive Forces in China |
| SHE Hongyan,WANG Xujian |
| School of Marxism, Zhejiang Ocean University;School of Economics and Management |
| Abstract: |
| Developing marine new quality productive forces is an inherent demand and important focus for promoting high-quality development of the marine economy, and is of great significance for accelerating the construction of a maritime power. Based on the panel data of 11 coastal provinces(autonomous regions,centrally administered municipalities) in China from 2011 to 2021, this paper constructs an evaluation index system for the development level of China’s marine new quality productive forces, uses the entropy method to calculate and analyze, and uses Dagum Gini coefficient and convergence model to analyze the regional differences and convergence characteristics of the development of marine new quality productive forces. The results show that: firstly, the overall development level of marine new quality productive forces in the coastal areas of China and the three major marine economic circles of the north, east, and south shows a fluctuating upward trend, but there are obvious regional differences, and the development level shows a decreasing trend from south to east to north; Secondly, the overall regional differences in the development level of marine new quality productive forces are showing a downward trend. The internal differences within the southern marine economic circle are the largest, the internal differences within the eastern marine economic circle are the smallest, and the regional differences between the northern and southern marine economic circles are the most obvious. The contribution rate of super density is the main source of regional differences; Thirdly, there is a σ convergence in the new marine productivity of the eastern and southern marine economic circles; There is absolute β convergence in the northern and eastern regions, and significant conditional β convergence exists in the overall coastal areas of China, as well as in the northern and eastern marine economic circles. |
| Key words: Marine new quality productive forces, Maritime power, Regional differences, Convergence |
