绿水青山保护有利于地区反贫困吗——来自长江经济带沿线贫困地区的新证据

保护绿水青山实现绿色减贫是习近平总书记"两山理论"的核心要义之一。在构建绿水青山保护减贫机制的理论框架基础上，借助面板可行广义最小二乘模型（FGLS）和面板联立方程模型（PSEM）深入探讨了长江经济带沿线76个地市州的绿水青山保护与地区反贫困间的关系。研究表明：以改善生态质量为目标的绿水青山保护与地区贫困间呈现出显著U型关联；以积累生态资本为目标的绿水青山保护与地区贫困间表现为特定的倒U型关系；绿水青山保护推动地区贫困削减的两大支撑机制是绿色产业的壮大和贫困群体健康人力资本水平扩张；绿水青山保护具有明显"益贫"特征，对于居民收入水平改善边际要显著弱于能力贫困改善边际，因此需进一步加强与基础设施建设、城镇化、政府财政能力及开放等减贫因素协同。

Is the Protection of Green Water and Green Hills Conducive to Regional Anti-Poverty-New Evidence from Poor Areas Along the Yangtze River Economic Belt

Protecting green water and mountains to achieve green poverty reduction is one of the core elements of General Secretary Xi Jinping's "Two Mountain Theory". Based on the theoretical framework of reconstructing the Green River Green Mountain Protection Poverty Reduction Mechanism, This paper explores the relationship between the green hills protection and the regional anti-poverty in 76 cities and counties along the Yangtze River Economic Belt by means of the panel feasible generalized least squares model (FGLS) and the panel simultaneous equation model (PSEM). The study found that there is a significant "U"-type association between the conservation behavior of green water and green hills for the purpose of improving ecological quality and regional poverty. The protection of green water and green hills with the goal of accumulating ecological capital is characterized by a specific inverted "U" relationship between regional poverty. The two major supporting mechanisms for green water and green hills protection for regional poverty reduction are the continued growth of green industries and the expansion of healthy human capital levels of poor groups. Although the protection of green water and mountains has a clear "pro-poor" character, the margin of improvement in the income level of residents is significantly weaker than the margin of improvement in capacity poverty, and therefore needs to be further strengthened in synergy with poverty reduction factors such as infrastructure construction, urbanization, government financial capacity and openness.