市场化进程中绿色投资对经济高质量发展的空间效应研究——基于空间杜宾模型的实证分析

中国经济正由高速增长向高质量发展转变，绿色投资是促进经济高质量发展的重要举措。基于新发展理念五大维度，构建经济高质量发展评价指标体系，测度经济高质量发展水平，使用2004~2017年30个省区市的面板数据，建立空间杜宾模型，就市场化进程中绿色投资对经济高质量发展的影响进行实证检验。结果表明：样本期间内我国整体经济高质量发展呈现逐年上升趋势，但各地区差异较大；从Moran’s I结果来看，我国经济发展存在显著的空间相关性；绿色投资与市场化进程相结合对经济发展的影响作用比绿色投资单项指标的作用更显著；市场化条件下的绿色投资仅对本地区经济发展产生有效的促进作用，但对相邻省市会有一定的抑制作用，呈现出区域经济发展的"虹吸效应"。

Study on the Spatial Effect of Green Investment in the Process of Marketization for High-quality Economic Development-Empirical Analysis based on Space Dubin Model

China's economy is changing from high-speed growth to high-quality development, the green investment is an important measure to promote high-quality economic development, based on the five dimensions of the new development concept, we will construct a high-quality economic development evaluation index system, measure the high-quality development level, use the panel data of 30 provinces and cities from 2004 to 2017, establish the spatial Dubin model, and empirical study the impact of green investment on high-quality economic development. The results indicate that: during the sample period, the high-quality development of China's overall economy is on the rise year by year, but the differences between regions are large. Judging from Moran's I results, there is a significant spatial correlation in China's economic development. The effect of the combination of green investment and marketization process on economic development is more significant than that of the single indicator of green investment. Green investment under market-oriented conditions only has an effective effect on the economic development of the region, but it will have a certain inhibition effect on neighboring provinces and cities, showing the "siphon effect" of regional economic development.