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An Experimental Investigation of Information Sharing

An Experimental Investigation of Information Sharing. Daphne Raban Graduate School of Business University of Haifa draban@univ.haifa.ac.il. Presentation Outline. Why study information sharing? Explanations for reduced sharing Theories Information ownership

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An Experimental Investigation of Information Sharing

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  1. An Experimental Investigation of Information Sharing Daphne Raban Graduate School of Business University of Haifa draban@univ.haifa.ac.il

  2. Presentation Outline • Why study information sharing? • Explanations for reduced sharing • Theories • Information ownership • Research question and variables • Hypotheses • Experiment • Results • Discussion University of Haifa

  3. Why StudyInformationSharing? • Integral part of work and business • A significant application of IS • Contrasting sharing behaviors University of Haifa

  4. Explanations of Reduced Sharing • Information ‘commons’ invite the ‘tragedy of the commons’, free riding • Database-mediated sharing(Connolly and Thorn, 1990) • Interpersonal sharing(Constant, Kiesler et al., 1994) • Too much effort required • Asymmetry University of Haifa

  5. Theories • Communality(Fulk and Flanagin, 1996; Wasco and Faraj, 2000) • Pro-social transformation(Constant, Kiesler et al., 1994) • Critical mass(Constant, Kiesler et al., 1994) • Diffusion of responsibility(Barron and Yechiam, 2002) • Leadership(Butler, Sproull et al., in press) • Perception of ownership(Jarvenpaa and Staples, 2000 & 2001) University of Haifa

  6. Information Ownership • Uneven ownership may create free riding(Adar and Huberman, 2000), OTOH, when ownership is even is sharing needed? • Ownership and self-enhancement (Heider, 1958; Beggan, 1992) • No transfer of rights • Ownership is not clear – an opportunity for framing by IS • Is free riding all that bad in IS? University of Haifa

  7. Research Question and Variables • How can system-induced ownership status influence sharing? • IV: ownership status (3 levels) • DV: willingness to share (WTS) University of Haifa

  8. Research Hypotheses • H1: WTS for privately-owned expertise will be higher than WTS information depicted as an organizationally-owned document • H2: WTS for a privately-owned document will be higher than WTS for information depicted as an organizationally-owned document University of Haifa

  9. The Experiment University of Haifa

  10. Results • 173 participants, 3 treatments, each received one public and one private request for information. University of Haifa

  11. Results of χ2 Tests • H1: WTS for privately-owned expertise will be higher than WTS information depicted as an organizationally-owned document University of Haifa

  12. Results of χ2 Tests • H2: WTS for a privately-owned document will be higher than WTS for information depicted as an organizationally-owned document University of Haifa

  13. Further Analysis • A McNemar test showed a significant difference between WTS for personal and public requests for help (p<0.03) • There was no significant difference for WTS of expertise and private document University of Haifa

  14. Discussion • WTS was significantly higher for expertise and private document than for organizational document • WTS was significantly higher for private requests than for public requests • A simple system-induced depiction of ownership created a significant difference in WTS • Lack of difference between expertise and private document indicates ownership has more influence than information source University of Haifa

  15. Discussion • No problem in using the IM application: a total of 262 personal message and 484 public messages were posted • 13% of the personal messages were WTS • 4% of the public messages were WTS • Sharing induced more by personal appeal • Public channel used more to ‘broadcast’ than to interact • Possible diffusion of responsibility in the public channel University of Haifa

  16. Conclusion and Future Research • A simple system-induced depiction of ownership created a significant difference in WTS • Why are people more inclined to broadcast information publicly but share information more in private? • Do people who participate more also help more? • Is information sharing perceived as a solution to information overload or to information deficiency? • What is the interplay between information sharing, searching and purchasing? University of Haifa

  17. Thank you for listening! draban@univ.haifa.ac.il

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