&D personnel and industry concentration exists. If market concentration is a measure of competition than we can conclude that … innovation is related to the competitive market structure. We arrived at the same conclusion when innovation was measured by … intangible assets and competition was measured by Lerner index. Finally, our analysis concluded that although foreign firms are …

affect firms' innovation strategy choices, concretely, whether to abstain from innovation, to introduce products that are … known in the market but new to the firm (imitation) or to introduce market novelties (innovation). Using a sample of 1253 … effectiveness is low or medium, both innovation and imitation are enhanced, whereas if it is high, only innovation is enhanced …

. Importantly, the theoretical model captures the strategic behavior between competing firms, its effect on their innovation …

relation between innovation features, such as spillovers and investment elasticity, and industry competition and structure. We …

discussed tradeoffs between innovation and price competition. I summarize recent developments in our knowledge of the … relationship between competition and innovation, highlighting the deficiencies that significantly constrain antitrust enforcers …Harold Demsetz once claimed that 'economics has no antitrust relevant theory of competition.' Demsetz offered this …