This paper studies the links between productivity, innovation and research at the firm level. We introduce three new … features: (i) A structural model that explains productivity by innovation output, and innovation output by research investment … of firms engage in research activities and/or apply for patents; productivity, innovation and research are endogenously …

, learning groups ("Lernstatt") and project teams reflect the constructivist and postmodern concepts of strategic management with …

support of the companies that produce the problem of investment and innovation of the food industry. The proposed policy …

. (1998) Research, Innovation, and Productivity: An Econometric Analysis at the Firm Level. Economics of Innovation and New … Technology, 7(2), 115-158.) about the impact of research and development on innovation and innovation on productivity of firms …