作者:CURME, M; KAHN, LM
作者单位:University of Illinois System; University of Illinois Urbana-Champaign
作者:OLSEN, RJ; FARKAS, G
作者单位:University of Texas System; University of Texas Dallas
作者:MURPHY, KM; WELCH, F
作者单位:University of California System; University of California Los Angeles
作者:PEARCE, JE
作者单位:Federal Reserve System - USA; Federal Reserve Bank - Dallas