Cameron, Trudy Ann; DeShazo, J.R.; Johnson, Erica H. - Department of Economics, University of Oregon - 2009
Stated preference (SP) survey methods have been used increasingly to assess willingness to pay for a wide variety of non-market goods and services, including reductions in risks to life and health. Poorly designed SP studies are subject to a number of well-known biases, but many of these biases...