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by Baldwin, John R.; Gonzá lez, Alberto; et al.
by John R. Baldwin , Petr Hanel
by Baldwin,John R.
by John R. Baldwin , Paul Gorecki , With contributions by Richard E. Caves , Tim Dunne , John Haltiwanger
by Baldwin, John R.; Coleman, Robin R. Means; Gonzá et al.
by Paffenroth, Kim; Hughes, Kevin L.; Asiedu, Felix B.; et al.
by Shaw, Lauren E.; Esterrich, Carmelo; Baldwin, John R.; et al.