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The impact of climate change on agricultural net revenue: a case study in the Fouta Djallon, West Africa

机译:气候变化对农业净收入的影响:以西非富塔贾隆为例

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摘要

Continental-scale economic analysis suggests that changes in climate conditions are associated with lower agricultural net revenue in sub-Saharan Africa. Specific locations, however, may not reflect this overall trend due to variation in baseline climate, soils, and socioeconomic factors that are difficult to model at large scales. The economic effect of changes in climate conditions on agricultural revenue in particular places in sub-Saharan Africa remains largely unknown. To test this effect, we study an area of West Africa with high climate variation over a small geographic area. We find that higher temperatures and precipitation lower agricultural revenues in the more important rainy season but increase revenues in the less important cool, dry season.
机译:大陆规模的经济分析表明,气候条件的变化与撒哈拉以南非洲的农业净收入下降有关。但是,由于基线气候,土壤和难以大规模建模的社会经济因素的变化,特定位置可能无法反映总体趋势。气候条件变化对撒哈拉以南非洲特定地方的农业收入的经济影响仍然未知。为了测试这种效果,我们研究了在小地理区域内气候变化较大的西非地区。我们发现较高的温度和降水在更重要的雨季降低了农业收入,但在较不重要的凉爽和干旱季节却增加了收入。

著录项

  • 来源
    《Environment and Development Economics》 |2015年第1期|20-36|共17页
  • 作者单位

    Department of Ecology, Evolution, and Environmental Biology, Columbia University, New York 10027, NY Agriculture and Food Security Center, The Earth Institute, Columbia University, Nezv York 10964, NY, USA;

    School of Forestry and Environmental Studies, Yale University, USA;

  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
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