01042nam0-22003251i-450-990003173870403321000317387FED01000317387(Aleph)000317387FED0100031738720000920d--------km-y0itay50------baitaITR&D, Embodied Technological Change,Producers-Users Interaction, and Productivity at the Firm levelA Germany-Italy ComparisonFrancesca Lotti, Enrico SantarelliCollana del Dipartimento di scienze economiche, Università di Bologna323ProduttivitàF/1.411F/1.424G/1.3G/1.4Lotti,FrancescaSantarelli,EnricoITUNINARICAUNIMARCBK990003173870403321PaperSESSESR&D, Embodied Technological Change,Producers-Users Interaction, and Productivity at the Firm level458060UNINAING01