Template-Type: ReDIF-Paper 1.0 Author-Name: Paul Missios Author-X-Name-First: Paul Author-X-Name-Last: Missios Author-Email: pmissios@economics.ryerson.ca Author-Workplace-Name: Department of Economics, Ryerson University, Toronto, Canada Author-Name: Ida Ferrara Author-X-Name-First: Ida Author-X-Name-Last: Ferrara Author-Email: iferrara@yorku.ca Author-Workplace-Name: Department of Economics, York University, Toronto, Canada Title: Trust, Ability-to-Pay, and Charitable Giving Abstract: In the literature on privately provided public goods, altruism has been motivated by what contributions can accomplish (public goods philanthropy), by the pleasure of giving (warm-glow philanthropy), or by the desire to personally make a difference (impact philanthropy). We revisit these motives but allow for income heterogeneity and distrust in the institutional structures involved. We also model socially motivated philanthropy when income-heterogeneous donors take trust and ability-to-pay into account. We show key differences across the four models in terms of crowding out and in the effects of income distribution. In the socially motivated model, low-income donors may contribute more than high-income donors, giving theoretical foundation to the frequently observed "U-shaped" pattern of giving. Classification-JEL: D03, H31, H41, Q53 Keywords: Philanthropy, Social Motivation, Trust, Ability to Pay, Crowding Out. Length: 41 pages Creation-Date: 2015-11 Number: 061 File-URL: http://economics.ryerson.ca/workingpapers/wp061.pdf File-Format: Application/pdf Handle: RePEc:rye:wpaper:wp061