Comment by ponker

I think you also have to take into account the political sustainability of a policy though. It might be better for a poor person to get $2 cash than $2 of bread. But the $2 cash handout will be perennially opposed by some voters. The program eligibility will be slashed, the program will be a political football at election times, etc... while the bread program will be mostly noncontroversial and allowed to operate in peace.