A New Strategy for Reducing Selection Bias in Nonexperimental Evaluations, and the Case of How Public Assistance Receipt Affects Charitable Giving

A New Strategy for Reducing Selection Bias in Nonexperimental Evaluations, and the Case of How Public Assistance Receipt Affects Charitable Giving

Laura R. Peck, Ida D’Attoma, Furio Camillo and Chao Guo

http://onlinelibrary.wiley.com/doi/10.1111/j.1541-0072.2012.00466.x/abstract