01655nam0-22004691i-450-99000551331020331620031113120000.0000551331USA01000551331(ALEPH)000551331USA0100055133120031113d2002-------|0itac50------baitaIT|||| |||||Convexity ,productivity change and the economic performance of countriesSergio De Stefanis, Giuseppe StortiSalernoDipartimento Scienze Economiche e Statistiche200228 p.25 cmWorking paper3.1262002USA25102001Working paper3.126SalernoDE_STEFANIS,Sergio614177STORTI,Giuseppe325787Dipartimento di Scienze Economiche e StatisticheITSOL20120104990005513310203316DIP.TO SCIENZE ECONOMICHE - (SA)DS DIP wp 3.1262002 DISESDIP.TO SCIENZE ECONOMICHE - (SA)DS DIP wp 3.1262002 DISESDIP.TO SCIENZE ECONOMICHE - (SA)DS DIP wp 3.1262002 DISESDIP.TO SCIENZE ECONOMICHE - (SA)DS DIP wp 3.1262002 DISESDIP wp 3.12611131 DISESDIP wp 3.12611132 DISESDIP wp 3.12611134 DISESDIP wp 3.12611135 DISESBKDISES20121027USA01153220121027USA011613Convexity ,productivity change and the economic performance of countries1130006UNISAUSA12490