A qualitative study of the influence of loss aversion and increased social pressure in physician pay-for-performance

John W. Urwin, Judy A. Shea, Shireen E. Matloubieh, Kristen L. Caldarella, Matt Walters, Akriti Mishra, Nichia McDowald, Ezekiel J. Emanuel, Kevin G. Volpp, Amol S. Navathe