00842nas a2200253 u 450099100433522600753620240729145750.0240729c2009uuuu-us r |r 001 ||eng d1945-7731Bibl. Dip.le Aggr. Scienze Economia - Sez. Settore Economico338American economic journal. Economic policyAmerican economic journal.Economic policyNashville :American economic association,2009-Trimestrale,2010-Semestrale,2009Vol. 1, n. 1 (feb. 2009)-Codice CNR: P 00238183LE025 2009-1012;2014. Lac.: 2011-2012;2014American economic association1945-774X991004335226007536American economic journal228086UNISALENTO