We examine how a project owner optimally selects a project operator and mot
ivates him to deliver an essential noncontractible input (e.g., effort) whe
n potential operators are privately informed about their limited wealth. Tr
uthful revelation of wealth is induced by promising a higher probability of
operation and, if necessary, a greater share of realized profit the larger
the nonrefundable bond that a potential operator posts. The project owner
benefits when total wealth is widely dispersed among potential operators. U
nder plausible conditions, limited knowledge of wealth is not constraining
for the project owner.