Chen Feifei, Chen Wei, Qiu Huanguang
School of Management, China University of Mining and Technology-Beijing, Beijing 100083, China.
School of Agricultural Economics and Rural Development, Renmin University of China, Beijing 100872, China.
Proc Natl Acad Sci U S A. 2025 Mar 18;122(11):e2421526122. doi: 10.1073/pnas.2421526122. Epub 2025 Mar 14.
Deforestation frequently accompanies poverty, yet various antipoverty programs in many countries have exhibited mixed results in addressing deforestation. Poverty Alleviation Resettlement (PAR) stands out as one of the few government-led resettlement programs designed to alleviate poverty, offering comprehensive follow-up support for quality of life and employment after relocation. Our study uncovered empirical evidence of the PAR program's impact on forest quality. Through a multiperiod difference-in-differences analysis of remote sensing and household survey data, we found that the PAR program significantly curbed deforestation in the participating counties and reduced forest-clearing activities among the resettled households, even those relocating to rural villages. Mechanism analysis revealed that the program discouraged deforestation by enhancing market accessibility, fostering nonfarm employment opportunities, and elevating income levels. The study underscores that altering livelihood strategies and lifestyles is essential for resettlement programs to effectively mitigate ecological degradation.
森林砍伐往往与贫困相伴而生,但许多国家的各种扶贫项目在解决森林砍伐问题上成效不一。扶贫安置(PAR)是少数由政府主导的旨在减轻贫困的安置项目之一,为搬迁后的生活质量和就业提供全面的后续支持。我们的研究发现了扶贫安置项目对森林质量影响的实证证据。通过对遥感和家庭调查数据进行多期差分分析,我们发现扶贫安置项目显著遏制了参与县的森林砍伐,并减少了安置家庭中的森林砍伐活动,即使是那些搬迁到农村的家庭。机制分析表明,该项目通过提高市场可达性、促进非农就业机会和提高收入水平来抑制森林砍伐。该研究强调,改变生计策略和生活方式对于安置项目有效减轻生态退化至关重要。