Working Paper 38: Spillover Effects of Medium-Scale Farms on Smallholder Behaviour and Welfare: Evidence from Nigeria

Written by, Lenis Saweda O. Liverpool-Tasie, Ahmed Salim Nuhu, Titus Awokuse, Thomas Jayne, Milu Muyanga, Adebayo Aromolaran and Adesoji Adelaja.

As rapid changes occur in farm size distribution in sub-Saharan Africa, particularly among medium-scale farms (MSFs), this paper addresses the gap in the empirical literature on the strong spillover effects of medium-scale farms (MSFs) towards small-scale farms (SSFs). This includes effects of the rise in MSFs on the incomes, productivity and degree of farm commercialisation of neighbouring SSFs. Using evidence from Nigeria, this study examines the important role of MSFs in improving SSF productivity and welfare. It then looks at the implications for policymakers across Africa as they strive to improve the welfare of SSFs while expanding food production to meet the needs of growing populations.

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