Agriculture and Climate Change: Assessing Carbon Emissions from Diverse Agricultural Activities in Nigeria

Abstract

This paper examines the effects of diverse agricultural activities -crop production, fishing, livestock production and forestry- on carbon emissions in Nigeria. The study employs time-series data for the period 1990 to 2021 and applies Auto Regressive Distributed Lag (ARDL) estimation technique. The results reveal that agricultural activities significantly impact carbon emissions  in Nigeria. The findings further reveal that livestock production and fishing activities increase  emissions. However, the results show that crop production and forestry activities reduce  emissions in Nigeria during the reference period. In the long run, a 1% rise in livestock production increases  emissions by 0.09% and a 1% rise in fishing activities increases  emissions by 0.57%. In contrast, a 1% expansion in crop production decreases  emissions by 0.31% while a 1%   expansion in forestry decreases  emissions by 0.2%. Also, the estimates show that energy consumption has positive effect on  emissions. Further, the results reveal that trade openness and FDI have positive effects on  emissions while financial development reduces  emissions in the long run. Thus, agricultural policies and strategies that explicitly combine mitigation of  emissions with measures to improve food security and environmental outcomes in the agricultural sector should be promoted.