The goal of this paper is to present a formal model of firm innovation that simultaneously analyzes innovation factors characteristic to the Schumpeterian strand of industrial organization literature and the know-how strand. Corporate R&D intensity serves here as an input measure of firm...

This study investigates how vertical linkages impact the innovative activity of both medium-high and high technology industries in Poland. The data for this research were collected in structured telephone or e-mail interviews with managers and company owners. The final data set includes 1,355...