作者:MYERS, SC
作者单位:Massachusetts Institute of Technology (MIT)
作者:VALENTINI, JJ; HUNT, LH
作者单位:Federal Reserve System - USA
作者:MENDELSON, M
作者单位:University of Pennsylvania
作者:SIMKOWITZ, MA; JONES, CP
作者单位:Indiana University System; Indiana University Bloomington; North Carolina State University