This is probably the best report on the cash vs. in-kind question - https://www.odi.org/publications/10505-cash-transfers-what-does-evidence-say-rigorous-review

This is probably the best report on the cash vs. in-kind question - https://www.odi.org/publications/10505-cash-transfers-what-does-evidence-say-rigorous-review-impacts-and-role-design-and-implementation https://www.odi.org/publications/10505-cash-transfers-what-d...