Antonelli, Cristiano; Colombelli, Alessandra - Dipartimento di Economia e Statistica "Cognetti de … - 2014
This paper contributes the economics of knowledge and innovation with the analysis of the knowledge cost function and … of external knowledge and the internal stocks of knowledge that firms can access and use in the generation of new … technological knowledge help firms to reduce the costs of innovations. The empirical section is based upon a panel of companies …