The International Initiative for Impact Evaluation (3ie) is an international grant-making NGO promoting evidence-informed development policies and programmes. We are the global leader in funding, producing and synthesising high-quality evidence of what works, for whom, how, why and at what cost. We believe that using better and policy-relevant evidence helps to make development more effective and improve people's lives. 3ie systematic reviews 3ie systematic reviews appraise and synthesise the available high-quality evidence on the effectiveness of social and economic development interventions in low-and middleincome countries. These reviews follow scientifically recognised review methods, and are peer-reviewed and quality assured according to internationally accepted standards. 3ie is providing leadership in demonstrating rigorous and innovative review methodologies, such as using theory-based approaches suited to inform policy and programming in the dynamic contexts and challenges of low-and middle-income countries.
About this reviewThe effectiveness of contract farming in improving smallholder income and food security in low-and middle-income countries: a mixed-method systematic review, was submitted in partial fulfilment of the requirements of grant SR6.1088 awarded under Systematic Review Window 6. This review is available on the 3ie website. 3ie is publishing this technical report as received from the authors; it has been formatted to 3ie style, however the tables and figures have not been reformatted. 3ie will also publish a brief of this review, designed for use by decision makers, which is forthcoming. This review will also be published in the Campbell Collaboration Library and will be available here.All content is the sole responsibility of the authors and does not represent the opinions of 3ie, its donors or its board of commissioners. Any errors are also the sole responsibility of the authors. Comments or queries should be directed to the corresponding author, Giel Ton, g.ton@ids.ac.uk Funding for this systematic review was provided by 3ie's donors, which include UK aid, the Bill & Melinda Gates Foundation, Hewlett Foundation and 16 other 3ie members that provide institutional support. The effectiveness of contract farming in improving smallholder income and food security in low-and middle-income countries: a mixed-method systematic review
Plain language summaryContract farming is a sales arrangement between a farmer and a firm, agreed before production begins, which provides the farmer with resources or services. Many governments and donors promote contract farming as part of agricultural development policies. This systematic review analysed the evidence in the literature on income effects for smallholders. The review included all studies with an econometric design to reduce selection bias in effect estimates. The meta-analysis covered 26 empirical instances of contract farming in 13 developing countries. The contracts varied widely, with varying service packages provided by the firm to the farme...