IDEAS home Printed from https://ideas.repec.org/p/isu/genres/13025.html
   My bibliography  Save this paper

Directed Altruism and Enforced Reciprocity in Social Networks

Author

Listed:
  • Rosenblat, Tanya
  • Mobius, Markus

Abstract

We conduct online field experiments in large real-world social networks in order to decompose prosocial giving into three components: (1) baseline altruism toward randomly selected strangers, (2) directed altruism that favors friends over random strangers, and (3) giving motivated by the prospect of future interaction. Directed altruism increases giving to friends by 52 percent relative to random strangers, while future interaction effects increase giving by an additional 24 percent when giving is socially efficient. This finding suggests that future interaction affects giving through a repeated game mechanism where agents can be rewarded for granting efficiency enhancing favors. We also find that subjects with higher baseline altruism have friends with higher baseline altruism.

Suggested Citation

  • Rosenblat, Tanya & Mobius, Markus, 2009. "Directed Altruism and Enforced Reciprocity in Social Networks," Staff General Research Papers Archive 13025, Iowa State University, Department of Economics.
    • Handle: RePEc:isu:genres:13025
    as

    Download full text from publisher

    To our knowledge, this item is not available for download. To find whether it is available, there are three options:
    1. Check below whether another version of this item is available online.
    2. Check on the provider's web page whether it is in fact available.
    3. Perform a search for a similarly titled item that would be available.

    Other versions of this item:

    References listed on IDEAS

    as
    1. Chaim Fershtman & Uri Gneezy, 2001. "Discrimination in a Segmented Society: An Experimental Approach," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 116(1), pages 351-377.
    2. Charness, Gary & Rabin, Matthew, 2001. "Understanding Social Preferences with Simple Tests," Department of Economics, Working Paper Series qt4qz9k8vg, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
    3. Ernst Fehr & Klaus M. Schmidt, 1999. "A Theory of Fairness, Competition, and Cooperation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 114(3), pages 817-868.
    4. Fisman, Raymond J & Kariv, Shachar & Markovits, Daniel, 2005. "Individual Preferences for Giving," Department of Economics, Working Paper Series qt3h7672sq, Department of Economics, Institute for Business and Economic Research, UC Berkeley.
    5. David Marmaros & Bruce Sacerdote, 2006. "How Do Friendships Form?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 121(1), pages 79-119.
    6. Jean Tirole & Roland Bénabou, 2006. "Incentives and Prosocial Behavior," American Economic Review, American Economic Association, vol. 96(5), pages 1652-1678, December.
    7. Glenn W. Harrison & John A. List, 2004. "Field Experiments," Journal of Economic Literature, American Economic Association, vol. 42(4), pages 1009-1055, December.
    8. Dean Karlan & Markus Mobius & Tanya Rosenblat & Adam Szeidl, 2009. "Trust and Social Collateral," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(3), pages 1307-1361.
    9. Townsend, Robert M, 1994. "Risk and Insurance in Village India," Econometrica, Econometric Society, vol. 62(3), pages 539-591, May.
    10. Stephen Leider & Markus M. Möbius & Tanya Rosenblat & Quoc-Anh Do, 2009. "Directed Altruism and Enforced Reciprocity in Social Networks," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 124(4), pages 1815-1851.
    11. James Andreoni & Lise Vesterlund, 2001. "Which is the Fair Sex? Gender Differences in Altruism," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 116(1), pages 293-312.
    12. Raymond Fisman & Shachar Kariv & Daniel Markovits, 2007. "Individual Preferences for Giving," American Economic Review, American Economic Association, vol. 97(5), pages 1858-1876, December.
    13. Christopher Udry, 1994. "Risk and Insurance in a Rural Credit Market: An Empirical Investigation in Northern Nigeria," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 61(3), pages 495-526.
    14. Dufwenberg, Martin & Kirchsteiger, Georg, 2004. "A theory of sequential reciprocity," Games and Economic Behavior, Elsevier, vol. 47(2), pages 268-298, May.
    15. Andreoni, James, 1990. "Impure Altruism and Donations to Public Goods: A Theory of Warm-Glow Giving?," Economic Journal, Royal Economic Society, vol. 100(401), pages 464-477, June.
    16. Axel Ockenfels & Gary E. Bolton, 2000. "ERC: A Theory of Equity, Reciprocity, and Competition," American Economic Review, American Economic Association, vol. 90(1), pages 166-193, March.
    17. Stephen Leider & Markus M. Möbius & Tanya Rosenblat & Quoc-Anh Do, 2010. "What Do We Expect from Our Friends?," Journal of the European Economic Association, MIT Press, vol. 8(1), pages 120-138, March.
    18. Hoffman, Elizabeth & McCabe, Kevin & Smith, Vernon L, 1996. "Social Distance and Other-Regarding Behavior in Dictator Games," American Economic Review, American Economic Association, vol. 86(3), pages 653-660, June.
    19. Gary Charness & Matthew Rabin, 2002. "Understanding Social Preferences with Simple Tests," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 117(3), pages 817-869.
    20. Rabin, Matthew, 1993. "Incorporating Fairness into Game Theory and Economics," American Economic Review, American Economic Association, vol. 83(5), pages 1281-1302, December.
    21. James Andreoni & John Miller, 2002. "Giving According to GARP: An Experimental Test of the Consistency of Preferences for Altruism," Econometrica, Econometric Society, vol. 70(2), pages 737-753, March.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Quoc-Anh Do & Stephen Leider & Markus M. Mobius & Tanya Rosenblat, 2007. "How much is a friend worth?: directed altruism and enforced reciprocity in social networks," Working Papers 07-11, Federal Reserve Bank of Boston.
    2. Stephen Leider & Markus M. Möbius & Tanya Rosenblat & Quoc-Anh Do, 2010. "What Do We Expect from Our Friends?," Journal of the European Economic Association, MIT Press, vol. 8(1), pages 120-138, March.
    3. Thorsten Chmura & Christoph Engel & Markus Englerth, 2013. "Selfishness As a Potential Cause of Crime. A Prison Experiment," Discussion Paper Series of the Max Planck Institute for Research on Collective Goods 2013_05, Max Planck Institute for Research on Collective Goods.
    4. Stephen Leider & Markus M. Möbius & Tanya Rosenblat & Quoc-Anh Do, 2007. "Directed Altruism and Enforced Reciprocity in Social Networks: How Much is A Friend Worth?," NBER Working Papers 13135, National Bureau of Economic Research, Inc.
    5. Blumenstock, Joshua E. & Eagle, Nathan & Fafchamps, Marcel, 2016. "Airtime transfers and mobile communications: Evidence in the aftermath of natural disasters," Journal of Development Economics, Elsevier, vol. 120(C), pages 157-181.
    6. Alger, Ingela & Van Leeuwen, Boris, 2019. "Estimating Social Preferences and Kantian Morality in Strategic Interactions," IAST Working Papers 19-100, Institute for Advanced Study in Toulouse (IAST), revised Nov 2023.
    7. Breitmoser, Yves & Vorjohann, Pauline, 2018. "Welfare-Based Altruism," Rationality and Competition Discussion Paper Series 89, CRC TRR 190 Rationality and Competition.
    8. Jan Stoop, 2014. "From the lab to the field: envelopes, dictators and manners," Experimental Economics, Springer;Economic Science Association, vol. 17(2), pages 304-313, June.
    9. Erik O. Kimbrough & Alexander Vostroknutov, 2016. "Norms Make Preferences Social," Journal of the European Economic Association, European Economic Association, vol. 14(3), pages 608-638, June.
    10. Alger, Ingela, 2022. "Evolutionarily stable preferences," TSE Working Papers 22-1355, Toulouse School of Economics (TSE), revised Dec 2022.
    11. Kurt A. Ackermann & Ryan O. Murphy, 2019. "Explaining Cooperative Behavior in Public Goods Games: How Preferences and Beliefs Affect Contribution Levels," Games, MDPI, vol. 10(1), pages 1-34, March.
    12. Jeannette Brosig-Koch & Thomas Riechmann & Joachim Weimann, 2017. "The dynamics of behavior in modified dictator games," PLOS ONE, Public Library of Science, vol. 12(4), pages 1-18, April.
    13. Kerschbamer, Rudolf, 2015. "The geometry of distributional preferences and a non-parametric identification approach: The Equality Equivalence Test," European Economic Review, Elsevier, vol. 76(C), pages 85-103.
    14. Crawford, Ian & Harris, Donna, 2018. "Social interactions and the influence of “extremists”," Journal of Economic Behavior & Organization, Elsevier, vol. 153(C), pages 238-266.
    15. Kamas, Linda & Preston, Anne, 2012. "Distributive and reciprocal fairness: What can we learn from the heterogeneity of social preferences?," Journal of Economic Psychology, Elsevier, vol. 33(3), pages 538-553.
    16. Rudolf Kerschbamer, 2013. "The Geometry of Distributional Preferences and a Non-Parametric Identification Approach," Working Papers 2013-25, Faculty of Economics and Statistics, Universität Innsbruck.
    17. Breitmoser, Yves & Vorjohann, Pauline, 2022. "Fairness-based Altruism," Center for Mathematical Economics Working Papers 666, Center for Mathematical Economics, Bielefeld University.
    18. Adrian Bruhin & Ernst Fehr & Daniel Schunk, 2019. "The many Faces of Human Sociality: Uncovering the Distribution and Stability of Social Preferences," Journal of the European Economic Association, European Economic Association, vol. 17(4), pages 1025-1069.
    19. Ubeda, Paloma, 2014. "The consistency of fairness rules: An experimental study," Journal of Economic Psychology, Elsevier, vol. 41(C), pages 88-100.
    20. Bodo Sturm & Joachim Weimann, 2006. "Experiments in Environmental Economics and Some Close Relatives," Journal of Economic Surveys, Wiley Blackwell, vol. 20(3), pages 419-457, July.

    More about this item

    Keywords

    social networks; modified dictator games; directed altruism; enforced reciprocity;
    All these keywords.

    JEL classification:

    • C90 - Mathematical and Quantitative Methods - - Design of Experiments - - - General

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:isu:genres:13025. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Curtis Balmer (email available below). General contact details of provider: https://edirc.repec.org/data/deiasus.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.