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作者:HIRSHLEIFER, J
作者单位:University of California System; University of California Los Angeles
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作者:DUNKELBERG, WC; STAFFORD, FP
作者单位:University of Michigan System; University of Michigan; Stanford University
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作者:CICCHETTI, CJ; FREEMAN, AM; HAVEMAN, RH; KNETSCH, JL
作者单位:University of Wisconsin System; University of Wisconsin Madison; George Washington University; Resources for the Future
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作者:FURSTENBERG, GM; MUELLER, DC
作者单位:Indiana University System; Indiana University Bloomington
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作者:LOWINGER, TC
作者单位:Washington State University
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作者:WICHERS, CR
作者单位:State University of New York (SUNY) System; Stony Brook University; SUNY Maritime College
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作者:BARZEL, Y
作者单位:University of London; University College London
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作者:CHRISTENSEN, LR
作者单位:University of Wisconsin System; University of Wisconsin Madison
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作者:OSBORNE, DK
作者单位:State University of New York (SUNY) System; SUNY Maritime College; University at Albany, SUNY
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作者:ASHENFELTER, O; TAUSSIG, MK
作者单位:Rutgers University System; Rutgers University New Brunswick; Princeton University