Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
We analyze the economic impact of process innovations where the innovator auctions off licenses to both potential entrants and incumbent firms. It is shown that opening the market to entrant licensees, the incentive to innovate is maximized if the industry is initially a monopoly, as was envisioned by Schumpeter (1942). This is in contrast to previous literature on licensing of process innovations when entry is excluded: the incentive to innovate is maximized in an oligopoly market if licenses are sold by auction (Sen and Tauman, 2007) or in a competitive market if licenses are sold by royalty (Arrow, 1962). The post-innovation market structure, the diffusion of the innovation and the social welfare are analyzed and compared with the case where entry is excluded.