Harbin University of Commerce, Harbin, Heilongjiang, China.
Environ Sci Pollut Res Int. 2021 Aug;28(30):40555-40567. doi: 10.1007/s11356-020-09300-3. Epub 2020 Jun 6.
As a kind of renewable resources, the effective utilization of marine resources has a significant influence on the sustainable development of economy. This paper employed the global Malmquist index model to measure the total factor productivity (TFP) and its decomposition index of marine science and technology (MST) in China's coastal areas from 2006 to 2016. The empirical results indicated that the overall level of TFP of MST is low with a trend of volatility. By analyzing the decomposition index, it was obvious that the increase of TFP of MST mainly depended on the improvement of technical progress and scale efficiency, and the pure technological efficiency did not have significant effect on it. Moreover, with the unceasing evolution of the spatial pattern of China's TFP of MST, the development of MST innovation industry was unbalanced. It should be noted that the TFP of MST for each region exists a distinct difference, such as Hebei; Hainan have higher TFP of MST, whereas Shandong, Tianjin, and Beijing have relatively low TFP. Thus, it is crucial to strengthen the construction of MST innovation system.
作为一种可再生资源，海洋资源的有效利用对经济的可持续发展具有重要影响。本文采用全球 Malmquist 指数模型，测算了 2006 年至 2016 年期间中国沿海地区海洋科学技术（MST）的全要素生产率（TFP）及其分解指数。实证结果表明，MST 的 TFP 整体水平较低，呈波动趋势。通过分解指数分析，明显看出 MST 的 TFP 增长主要依赖于技术进步和规模效率的提高，而纯技术效率对其影响不大。此外，随着中国 MST 创新产业空间格局的不断演变，MST 创新产业发展不平衡。需要注意的是，各地区 MST 的 TFP 存在明显差异，如河北、海南 MST 的 TFP 较高，而山东、天津、北京 MST 的 TFP 则相对较低。因此，加强 MST 创新体系建设至关重要。
