Effect of Climate Smart Agriculture Innovations on Climate Resilience among Smallholder Farmers: Empirical Evidence from the Choke Mountain Watershed of the Blue Nile Highlands of Ethiopia

Abstract

Smallholder farmers’ capacities need to be strengthened to enable them to better withstand the upcoming impacts of climate change; these capacities not only include the responsive capacity, but also consider innovation, learning, and anticipation to be prepared for the projected impacts of a changing climate on the agriculture system. The objective of this paper is to examine the impact of climate smart agriculture (CSA) innovations on building climate resilience capacity in smallholder agriculture systems. A cross-sectional household survey was conducted among a multi-stage sample of 424 smallholder farmers selected from five agroecosystems of the Upper Blue Nile Highlands in Ethiopia. The study used an endogenous switching regression (ESR) model to examine the impact of CSA innovations on building climate resilience capacity among smallholder farmers. The true average adoption effects of climate resilience capacity under actual and counterfactual conditions showed that different CSA innovations have different effects on the climate resilience capacity of households. Except for SWC adopters, all CSA innovations significantly increased the climate resilience capacity of households. However, improved variety, crop residue management, and SWC have more profound effects on the non-adopters than adopters, =if non-adopters had adopted these CSA innovations. Strong absorptive, adaptive, and transformative capacities through strong disaster and early warning systems, climate-resilient infrastructure, a strong public agricultural extension system, a strong informal safety net, and social networks build a climate-resilient agriculture system among smallholder farmers. Thus, scaling up of CSA innovations may expand the benefit of CSA innovation on building the climate resilience capacities of households. Thus, strong risk management, disaster mitigation and early warning systems, adaptive strategies, information and training, informal safety nets, social networks, and infrastructure use may build the climate resilience capacity of smallholder farmers by facilitating the adoption of CSA innovation. Therefore, policies that strengthen good governance, social cohesion, disaster communication and early warning systems, input supply of drought-resistant varieties, climate smart extension service, and climate-resilient infrastructure are necessary.