반복영역 건너뛰기
지역메뉴 바로가기
주메뉴 바로가기
본문 바로가기

연구정보

[농업경제] Weathering shocks: the effects of weather shocks on farm input use in sub-Saharan Africa

아프리카ㆍ 중동 일반 국외연구자료 연구보고서 - WIDER 발간일 : 2022-05-23 등록일 : 2022-06-22 원문링크

There has been much discussion on climate change and its adverse effects on agriculture, including excessive loss of food production. In regions such as sub-Saharan Africa, where agriculture is the major source of household livelihoods, shocks in weather patterns affect farmers’ expectations of farm yield and hence the decision to adopt farm inputs such as fertilizers and pesticides and the extent of their utilization, particularly given the relatively high cost of these inputs.

In this study, I explore the relationship between weather shocks and the intensity of inputs use at the plot level using large-scale national panel data from three African countries: Niger, Nigeria, and Tanzania. By combining monthly drought index data with a rich Living Standards Measurement Study-Integrated Surveys on Agriculture dataset, I find that the intensity of chemical fertilizer use reduces much more in drought-prone areas than in less drought-prone areas during growing seasons. I also find that drought during lean seasons is associated with higher pesticide uptake.

The evidence suggests that drought induces farmers to purposively reduce farm investments, including yield-enhancing technology such as chemical fertilizer, hence worsening adverse farm yield effects.

본 페이지에 등재된 자료는 운영기관(KIEP)EMERiCs의 공식적인 입장을 대변하고 있지 않습니다.

목록