TY - JOUR A1 - He, Yuqing TI - Psychophysical Interpretation for Utility Measures PY - 2011/11/28 JA - Economics: The Open-Access, Open Assessment E-Journal VL - 5 IS - 2011-50 UR - http://www.economics-ejournal.org/economics/discussionpapers/2011-50 ER -