作者:SARGENT, TJ
作者单位:Federal Reserve System - USA; Federal Reserve Bank - Minneapolis
作者:BODIE, Z; FRIEDMAN, BM
作者单位:Harvard University
作者:HANSEN, WL; WEISBROD, BA; STRAUSS, RP
作者单位:University of Wisconsin System; University of Wisconsin Madison; University of North Carolina; University of North Carolina Chapel Hill