Innovation, Firm Size and Market Structure: Schumpeterian Hypotheses and Some New Themes

Organisation for Economic Co-operation and Development2026-04-11 收录

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This paper surveys the empirical literature on the links between innovation, market structure and firm size. The review shows that there is little evidence in support of the Schumpeterian hypothesis that market power and large firms stimulate innovations: R&D spending seems to rise more or less proportionally with firm size after a certain...