Ramani, Shyama V.; El-Aroui, Mhamed-Ali; Carrère, Myriam - In: Research Policy 37 (2008) 9, pp. 1568-1578
This paper proposes a definition of the knowledge base of an agent using only patent statistics. It then develops a model of a knowledge production function that can be estimated at the firm level and the sector level using the knowledge base matrix. It identifies the impact of own knowledge...