In enterprise software markets, firms are increasingly using services-based business models built on open …-source software (OSS) to compete with established, proprietary software firms. Because thirdparty firms can also strategically … contribute to OSS and compete in the services market, the nature of competition between OSS constituents and proprietary software …

. In a homogeneous oligopoly, under standard regularity conditions, we prove that Cournot-Nash emerges both under (i) price …