00819nam0-22003011i-450-990003051240403321000305124FED01000305124(Aleph)000305124FED0100030512420000920d--------km-y0itay50------baitaITDo R&D Spillover Really Matter for TFP?by Vincenzo Atella and Beniamino QuintieriQuaderni CEIS98ProduttivitàG/1.2G/1.4Atella,Vincenzo<1962- >Quintieri,Beniamino<1952- >ITUNINARICAUNIMARCBK990003051240403321PaperSESSESDo R&D Spillover Really Matter for TFP462894UNINAING01