1. Tax Expenditures for Noncash Charitable Contributions;Deena & Gerald Ackerman;National Tax Journal,2011
2. More giving or more givers? The effects of tax incentives on charitable donations in the UK
3. Is Crowding Out Due Entirely to Fundraising? Evidence from a Panel of Charities;James Andreoni;Journal of Public Economics,2013
4. Do government Grants to Private Charities Crowd Out Giving or Fundraising?;American Economic Review,2003
5. Once and Future Gift Taxation of Transfers to Section 501(c)(4) Organizations: Current Law, Constitutional Issues, and Policy Considerations;Ellen P Aprill;Journal of Legislation and Public Policy,2012