电气化还是森林砍伐?来自科特迪瓦家庭实践的证据

Electrification or deforestation? Evidence from household practices in Côte d’Ivoire

Energy Economics · 2024
被引 11
人大 A-ABS 3

中文导读

利用科特迪瓦四轮家庭调查数据,研究发现电气化显著减少了家庭扩大耕地和采集薪柴的行为,且当电气化率超过80%时,对耕地扩张的环境影响减弱。

Abstract

This paper investigates the impact of electrification on household practices related to deforestation in Côte d’Ivoire, specifically focusing on the expansion of arable farms and the consumption of biomass fuels. A conceptual framework inspired by the heterogeneous agricultural households model proposed by Angelsen (1999) is employed to theoretically elucidate the relationship between electrification and the expansion of arable farms. Utilizing data from the latest four waves of the household Living Standards Measurement Surveys (1998, 2002, 2008, and 2015) and a pseudo-panel fixed effects regression model, we find that increased access to electricity significantly reduces both the average size of arable farms and the collection of firewood from forests. These results are robust across various alternative specifications and estimation methods. Moreover, an electrification threshold of approximately 80% has been identified, beyond which the environmental impact on the expansion of arable farms diminishes.

电气化家庭行为森林砍伐科特迪瓦