Interis, Matthew G.; Haab, Timothy C. - In: Ecological Economics 70 (2011) 12, pp. 2327-2333
Norms regarding private provision of a public good (e.g. cutting down on energy use, not littering) can affect the marginal gains from contributing to a public good and therefore people's decisions about contributing to the public good. A model is proposed in which norms of private contributions...