Of course, there would be a danger that women could “game” the system. Perhaps some pregnant women with no intention of aborting would claim they want to abort simply to collect a check. The amount paid would have to be large enough for abortion-minded women to choose life but not so large that they’d try it again.
Other questions include: Would participating women be required to give their babies up for adoption? How large of a payment would be needed to save lives? Would it be a lump sum or payments over the course of the child’s life?
If a participating woman gives up her baby for adoption, perhaps the payment she receives could come from donations from the adopting parents. As it is, families sometimes pay tens of thousands of dollars to adopt children, often from overseas.