CSPS Webinar on "Refrigeration, Food Insecurity and Nutrition: Causal Machine Learning Evidence from Ghana"
About 40% of the global population lacks access to safe and nutritious food, while 1.3 billion tons of food are wasted annually, often due to inadequate cold storage. This paper provides the first causal evidence on how refrigerator functionality affects household food insecurity. Using rich appliance data from Ghana, the study compares households with functioning refrigerators with others owning broken refrigerators.