DP4329 The Determinants of Output Per Contributor in Open Source Projects: An Empirical Examination
|Author(s):||Chaim Fershtman, Neil Gandal|
|Publication Date:||March 2004|
|Keyword(s):||empirical study, open source, restrictive licenses, software|
|Programme Areas:||Industrial Organization|
|Link to this Page:||www.cepr.org/active/publications/discussion_papers/dp.php?dpno=4329|
Using a unique dataset we examine empirically which factors explain output per contributor in open source projects. We find that the output per contributor of open source programmes is much higher when licenses are less restrictive. Further examination suggests that the difference in output per contributor is in large part due to many more contributors for projects that employ restrictive licenses. The results suggest a status/signaling or ideological motivation for participation in open source projects with restrictive licenses.