估计气候变化对东非和中非国家农业生产的影响:一个计量经济学分析

Harrison Kimutai Yego, Mathew Kipkoech Bartilol, Silas Kiprono Samoei, Augustine Wafula
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引用次数: 4

摘要

最近几年,东非和中非国家的农业生产水平一直在下降。这在理论上归因于包括气候变化在内的许多因素。因此,进行了一项研究,以估计气候变化对东非和中非国家农业生产的影响。该研究采用纵向研究设计,使用来自各种来源的小组数据,包括国际肥料工业协会、贸发会议和粮农组织。该研究涵盖了1970年至2013年期间的24个国家,并估算了生产函数。研究表明,畜牧业生产和农业劳动力对农业生产有积极影响,而现代农业投入物(农业机械和化肥)的使用对所研究国家的农业生产有消极影响。气候变量表明,气温上升对农业生产有积极影响,而降水增加对农业生产有消极影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Estimating the effects of climate change on Agricultural production in Eastern and Middle African Countries: An Econometric Analysis
The level of agricultural production in eastern and middle African countries has been in the downfall in the recent past years. This has been theoretically attributed to many factors including climate change. Consequently, a study was conducted to estimate the effects of climate change on Agricultural production in Eastern and Middle African Countries. The study employed longitudinal research design using panel data from various sources including International Fertilizer Industry Association, UNCTAD and FAO. The study covered 24 countries over the period 1970 to 2013 having estimated a production function. The study established that livestock production and labor force involved in agriculture had a positive effect on agricultural production whereas, the use of modern agricultural inputs (agricultural machinery and fertilizer) had a negative effect on agricultural production in the countries under study. Climatic variables showed that rise in temperatures had a positive effect on agricultural production while precipitation increase had a negative effect on agricultural production.
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