Working paper Continuous Preferences Can Cause Discontinuous Choices : an Application to the Impact of Incentives on Altruism Paul Seabright IDEI Working Paper n. 257, 2004 Error message Access denied. You must log in to view this page. ReferencePaul Seabright, “Continuous Preferences Can Cause Discontinuous Choices : an Application to the Impact of Incentives on Altruism”, IDEI Working Paper, n. 257, 2004.