This article aims to evaluate the impact of humanitarian aid on the food security of rural populations in Mali. A quasi-experimental study based on two survey rounds, five years apart, was designed for the Mopti region in Northern Mali. Data was collected from 66 communities randomly selected from within food-insecure districts. Study outcomes include household expenditures and food consumption and a proxy for child nutritional status (height measurements). Program impact was estimated by combining propensity score matching and difference-in-difference. »