Management Summary Research Study „Do Fixed-prize Lotteries Crowd Out Intrinsically-motivated Public Good Contributions?“
Material incentives to contribute can act as a tool for increasing social efficiency in the voluntary contribution mechanism (VCM) for provision of public goods. Evidence on whether such incentives increase the net fundraised amount is mixed, however. Are the incentives weak relative to their cost or do they crowd out contributions driven by intrinsic motivations? […]