Banning money in markets for goods like education or health is a common policy to prevent unfair access by the wealthy. We investigate whether this policy is well-targeted for its intended goal. For this, we introduce a fairness criterion called discrimination-freeness which requires that goods...

Banning money in markets for goods like education or health is a common policy to prevent unfair access by the wealthy. We investigate whether this policy is well-targeted for its intended goal. For this, we introduce a fairness criterion called discrimination-freeness which requires that goods...

Many markets ban monetary transfers. Rather than exogenously imposing this constraint, we introduce discrimination-freeness as a desideratum based on egalitarian objectives. Discrimination-freeness requires that an agent's object assignment is independent of his wealth. We show that money cannot...