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来源类型Working Paper
规范类型报告
DOI10.3386/w29469
来源IDWorking Paper 29469
Cooperation in the Commons: Community-based Rangeland Management in Namibia
D. Layne Coppock; Lucas Crowley; Susan L. Durham; Dylan Groves; Julian C. Jamison; Dean Karlan; Brien E. Norton; R. Douglas Ramsey
发表日期2021-11-08
出版年2021
语种英语
摘要Classic theories suggest that common pool resources are subject to overexploitation. Community-based resource management approaches may ameliorate “tragedy of the commons” effects. Using a randomized evaluation in Namibia’s communal rangelands, we find that a comprehensive four-year program to support community-based rangeland and cattle management led to persistent and large improvements for eight of thirteen indices of social and behavioral outcomes. Effects on rangeland health, cattle productivity and household economics, however, were either negative or nil. Positive impacts on community resource management may have been offset by communities’ inability to control grazing by non-participating herds and inhibited by an unresponsive rangeland sub-system. This juxtaposition, in which measurable improvements in community resource management did not translate into better outcomes for households or rangeland health, demonstrates the fragility of the causal pathway from program implementation to intended socioeconomic and environmental outcomes. It also points to challenges for improving climate change–adaptation strategies.
主题Development and Growth ; Development ; Other ; Economic Systems ; Environmental and Resource Economics ; Agriculture ; Renewable Resources
URLhttps://www.nber.org/papers/w29469
来源智库National Bureau of Economic Research (United States)
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条目标识符http://119.78.100.153/handle/2XGU8XDN/587143
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D. Layne Coppock,Lucas Crowley,Susan L. Durham,et al. Cooperation in the Commons: Community-based Rangeland Management in Namibia. 2021.
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