Okonogi, Satoru; Annan, Reginald; Sakurai, Takeshi - 2021
for half a year in Ghana. We find that the introduction of Koko-plus into the market significantly increases children …’s weight. However, the effect is heterogeneous: it is smaller among children whose baseline weight is lower. We investigate the … children safe drinking water, the sale of Koko-plus significantly increases their children’s weight regardless of their …