This file is part of IDEAS, which uses RePEc data


[ Papers | Articles | Software | Books | Chapters | Authors | Institutions | JEL Classification | NEP reports | Search | New papers by email | Author registration | Rankings | Volunteers | FAQ | Blog | Help! ]

Micro-dynamics of Free and Open Source Software Development. Lurking, laboring and launching new projects on SourceForge

Author info | Abstract | Publisher info | Download info | Related research | Statistics
Author Info
Paul A. David
Francesco Rullani

Additional information is available for the following registered author(s):

Abstract

Quantitative methods are employed to describe two fundamental processes in the creation of free (libre) and open source software (FLOSS) that are at work in the collaborative development environment of the SourceForge.Net platform: resource mobilization, and “entrepreneurial initiatives” which generate new development projects. The micro dynamics of the individuals’ involvements in these processes are analysed by defining “activity states” that correspond to “lurking” (contributing to projects without become a member), “laboring” (joining one or more projects as members), and “launching” (founding one or more projects). The transition probability matrices constructed from observations on the activities of 222,835 individuals who registered on SF.net (during a 14-month period, mainly in 2001) characterize first-order Markov chains describing processes that are ergodic. The existence of a limiting “equilibrium” distribution of individual joining and launching activities is used to abstract from effects of transient disturbances (arising from the flow of new registrations), in order to reveal the implications of the underlying entrepreneurial and recruitment dynamics at work on the platform. Although only a small proportion of this cohort of SF.net registrants become even minimally active, and a still smaller proportion among those join projects, the active “core” of project members still numbers in the tens of thousands, and their ranks contain well more a thousand who found new projects. SourceForge is seen to be more than an attractor of projects that are being “born again” under open source licenses: this virtual collaborative development environment shares the regenerative properties of tangible “industrial districts” that give rise to new, innovative enterprises.

Download Info
To download:

If you experience problems downloading a file, check if you have the proper application to view it first. Information about this may be contained in the File-Format links below. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://www.lem.sssup.it/WPLem/files/2006-26.pdf
File Format: application/pdf
File Function:
Download Restriction: no

Publisher Info
Paper provided by Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy in its series LEM Papers Series with number 2006/26.

Download reference. The following formats are available: HTML (with abstract), plain text (with abstract), BibTeX, RIS (EndNote, RefMan, ProCite), ReDIF
Length:
Date of creation: 05 Oct 2006
Date of revision:
Handle: RePEc:ssa:lemwps:2006/26

Contact details of provider:
Postal: Piazza dei Martiri della Liberta, 33, 56127 Pisa
Phone: +39-50-883343
Fax: +39-50-883344
Email:
Web page: http://www.lem.sssup.it/
More information through EDIRC

For technical questions regarding this item, or to correct its listing, contact: ().

Related research
Keywords: Open source software; Collaborative development environments; Industrial districts; Project founding; Project joining; Entrepreneurship and social communication skills; SourceForge; Markov chain models.;

Other versions of this item:

This paper has been announced in the following NEP Reports: This item is featured on the following reading lists:
  1. Economic Logic blog
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
  1. Paola Giuri & Gaia Rocchetti & Salvatore Torrisi, 2002. "Open Source Software: From Open Science to New Marketing Models," LEM Papers Series 2002/23, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy. [Downloadable!]
  2. Francesco Rullani, 2006. "Dragging developers towards the core. How the Free/Libre/Open Source Software community enhances developers’ contribution," LEM Papers Series 2006/22, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy. [Downloadable!]
  3. Stefano Comino & Fabio M. Manenti & Maria Laura Parisi, 2005. "From Planning to Mature: on the Determinants of Open Source Take Off," Department of Economics Working Papers 0517, Department of Economics, University of Trento, Italia. [Downloadable!]
    Other versions:
  4. Bode, Eckhardt & Bickenbach, Frank, 2002. "Markov or not Markov - this should be a question," ERSA conference papers ersa02p024, European Regional Science Association. [Downloadable!]
  5. Jean-Michel Dalle & Paul David, 2005. "The Allocation of Software Development Resources In ‘Open Source’ Production Mode," Industrial Organization 0502011, EconWPA. [Downloadable!]
  6. Paul A. David, . "Path Dependence, its critics, and the quest for 'historical economics'," Working Papers 00011, Stanford University, Department of Economics. [Downloadable!]
    Other versions:
  7. David, Paul A. & Rosenbloom, Joshua L., 1990. "Marshallian factor market externalities and the dynamics of industrial localization," Journal of Urban Economics, Elsevier, vol. 28(3), pages 349-370, November. [Downloadable!] (restricted)
  8. Juan Mateos Garcia & W. Edward Steinmueller, 2003. "The Open Source Way of Working: a New Paradigm for the Division of Labour in Software Development?," SPRU Electronic Working Paper Series 92, University of Sussex, SPRU - Science and Technology Policy Research. [Downloadable!]
  9. Josh Lerner, 2005. "The Scope of Open Source Licensing," Journal of Law, Economics and Organization, Oxford University Press, vol. 21(1), pages 20-56, April. [Downloadable!] (restricted)
    Other versions:
Full references

Statistics
Access and download statistics

Did you know? There are NEP reports in over 80 fields that deliver new research to your email.

This page was last updated on 2009-10-28.


This information is provided to you by IDEAS at the Department of Economics, College of Liberal Arts and Sciences, University of Connecticut using RePEc data on a server sponsored by the Society for Economic Dynamics.