IDEAS home Printed from https://ideas.repec.org/p/not/notcdx/2014-02.html
   My bibliography  Save this paper

Human Pro-Social Motivation and the Maintenance of Social Order

Author

Listed:
  • Simon Gaechter

    (School of Economics, University of Nottingham)

Abstract

This chapter presents some insights from basic behavioural research on the role of human pro-social motivation to maintain social order. I argue that social order can be conceptualised as a public good game. Past attempts to explain social order typically relied on the assumption of selfish and rational agents ("homo economicus"). The last twenty years of research in behavioural and experimental economics have challenged this view. After presenting the most important findings of recent research on human pro-sociality I discuss the evidence on three pillars of the maintenance of social order. The first pillar is internalised norms of cooperation, sustained by emotions such as guilt and shame. The second pillar is the behaviour of other people who typically are "conditional cooperators" willing to cooperate if others do so as well. This motivation can sustain cooperation if enough people cooperate but can jeopardise social order if many others follow selfish inclinations. The third pillar are sanctions meted out to anyone who does not cooperate; ideally punishment can work as a mere threat without being executed much. The chapter also presents some evidence on the cross-cultural variability of some findings, in particular with regard to punishment behaviour. The chapter concludes with remarks on future research.

Suggested Citation

  • Simon Gaechter, 2014. "Human Pro-Social Motivation and the Maintenance of Social Order," Discussion Papers 2014-02, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham.
  • Handle: RePEc:not:notcdx:2014-02
    as

    Download full text from publisher

    File URL: https://www.nottingham.ac.uk/cedex/documents/papers/cedex-discussion-paper-2014-02.pdf
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. repec:hal:spmain:info:hdl:2441/2k2jnd64aa9g19nja481vjohq3 is not listed on IDEAS
    2. 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.
    3. Kjell Arne Brekke & Gorm Kipperberg & Karine Nyborg, 2010. "Social Interaction in Responsibility Ascription: The Case of Household Recycling," Land Economics, University of Wisconsin Press, vol. 86(4), pages 766-784.
    4. 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.
    5. Armin Falk & Ernst Fehr & Urs Fischbacher, 2005. "Driving Forces Behind Informal Sanctions," Econometrica, Econometric Society, vol. 73(6), pages 2017-2030, November.
    6. Ernst Fehr & Georg Kirchsteiger & Arno Riedl, 1993. "Does Fairness Prevent Market Clearing? An Experimental Investigation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 108(2), pages 437-459.
    7. Dufwenberg, Martin & Gächter, Simon & Hennig-Schmidt, Heike, 2011. "The framing of games and the psychology of play," Games and Economic Behavior, Elsevier, vol. 73(2), pages 459-478.
    8. Fischbacher, Urs & Gächter, Simon & Quercia, Simone, 2012. "The behavioral validity of the strategy method in public good experiments," Journal of Economic Psychology, Elsevier, vol. 33(4), pages 897-913.
    9. Armin Falk & James J. Heckman, 2009. "Lab Experiments are a Major Source of Knowledge in the Social Sciences," Working Papers 200935, Geary Institute, University College Dublin.
    10. Falk, Armin & Fischbacher, Urs, 2006. "A theory of reciprocity," Games and Economic Behavior, Elsevier, vol. 54(2), pages 293-315, February.
    11. Thöni, Christian & Tyran, Jean-Robert & Wengström, Erik, 2012. "Microfoundations of social capital," Journal of Public Economics, Elsevier, vol. 96(7-8), pages 635-643.
    12. Robin Cubitt & Michalis Drouvelis & Simon Gächter, 2011. "Framing and free riding: emotional responses and punishment in social dilemma games," Experimental Economics, Springer;Economic Science Association, vol. 14(2), pages 254-272, May.
    13. Dan Ariely & Anat Bracha & Stephan Meier, 2009. "Doing Good or Doing Well? Image Motivation and Monetary Incentives in Behaving Prosocially," American Economic Review, American Economic Association, vol. 99(1), pages 544-555, March.
    14. Armin Falk & Ernst Fehr & Urs Fischbacher, "undated". "Driving Forces of Informal Sanctions," IEW - Working Papers 059, Institute for Empirical Research in Economics - University of Zurich.
    15. Frey, Bruno S. & Torgler, Benno, 2007. "Tax morale and conditional cooperation," Journal of Comparative Economics, Elsevier, vol. 35(1), pages 136-159, March.
    16. Ananish Chaudhuri & Tirnud Paichayontvijit, 2006. "Conditional cooperation and voluntary contributions to a public good," Economics Bulletin, AccessEcon, vol. 3(8), pages 1-14.
    17. Gary Bornstein & Ori Weisel, 2010. "Punishment, Cooperation, and Cheater Detection in “Noisy” Social Exchange," Games, MDPI, vol. 1(1), pages 1-16, March.
    18. Uri Gneezy, 2005. "Deception: The Role of Consequences," American Economic Review, American Economic Association, vol. 95(1), pages 384-394, March.
    19. Matthias Sutter & Stefan Haigner & Martin G. Kocher, 2010. "Choosing the Carrot or the Stick? Endogenous Institutional Choice in Social Dilemma Situations," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 77(4), pages 1540-1566.
    20. Martin Sefton & Robert Shupp & James M. Walker, 2007. "The Effect Of Rewards And Sanctions In Provision Of Public Goods," Economic Inquiry, Western Economic Association International, vol. 45(4), pages 671-690, October.
    21. Friedman,Daniel & Sunder,Shyam, 1994. "Experimental Methods," Cambridge Books, Cambridge University Press, number 9780521456821, October.
    22. Fischbacher, Urs & Gachter, Simon & Fehr, Ernst, 2001. "Are people conditionally cooperative? Evidence from a public goods experiment," Economics Letters, Elsevier, vol. 71(3), pages 397-404, June.
    23. Anderson, Christopher M. & Putterman, Louis, 2006. "Do non-strategic sanctions obey the law of demand? The demand for punishment in the voluntary contribution mechanism," Games and Economic Behavior, Elsevier, vol. 54(1), pages 1-24, January.
    24. Herbert Gintis, 2000. "Strong Reciprocity and Human Sociality," UMASS Amherst Economics Working Papers 2000-02, University of Massachusetts Amherst, Department of Economics.
    25. Boyu Zhang & Cong Li & Hannelore Silva & Peter Bednarik & Karl Sigmund, 2014. "The evolution of sanctioning institutions: an experimental approach to the social contract," Experimental Economics, Springer;Economic Science Association, vol. 17(2), pages 285-303, June.
    26. Martinsson, Peter & Pham-Khanh, Nam & Villegas-Palacio, Clara, 2013. "Conditional cooperation and disclosure in developing countries," Journal of Economic Psychology, Elsevier, vol. 34(C), pages 148-155.
    27. Traxler, Christian, 2010. "Social norms and conditional cooperative taxpayers," European Journal of Political Economy, Elsevier, vol. 26(1), pages 89-103, March.
    28. Simon Gächter & Christian Thöni, 2005. "Social Learning and Voluntary Cooperation Among Like-Minded People," Journal of the European Economic Association, MIT Press, vol. 3(2-3), pages 303-314, 04/05.
    29. Ostrom, Elinor & Walker, James & Gardner, Roy, 1992. "Covenants with and without a Sword: Self-Governance Is Possible," American Political Science Review, Cambridge University Press, vol. 86(2), pages 404-417, June.
    30. Johnson, Noel D. & Mislin, Alexandra A., 2011. "Trust games: A meta-analysis," Journal of Economic Psychology, Elsevier, vol. 32(5), pages 865-889.
    31. Dufwenberg, Martin & Kirchsteiger, Georg, 2004. "A theory of sequential reciprocity," Games and Economic Behavior, Elsevier, vol. 47(2), pages 268-298, May.
    32. Dan Kahan, "undated". "The Logic of Reciprocity: Trust, Collective Action, and Law," Yale Law School John M. Olin Center for Studies in Law, Economics, and Public Policy Working Paper Series yale_lepp-1007, Yale Law School John M. Olin Center for Studies in Law, Economics, and Public Policy.
    33. Urs Fischbacher & Simon Gachter, 2010. "Social Preferences, Beliefs, and the Dynamics of Free Riding in Public Goods Experiments," American Economic Review, American Economic Association, vol. 100(1), pages 541-556, March.
    34. Charness, Gary & Kuhn, Peter, 2011. "Lab Labor: What Can Labor Economists Learn from the Lab?," Handbook of Labor Economics, in: O. Ashenfelter & D. Card (ed.), Handbook of Labor Economics, edition 1, volume 4, chapter 3, pages 229-330, Elsevier.
    35. Armin Falk & Ernst Fehr & Urs Fischbacher, 2003. "On the Nature of Fair Behavior," Economic Inquiry, Western Economic Association International, vol. 41(1), pages 20-26, January.
    36. Gerald J. Pruckner & Rupert Sausgruber, 2013. "Honesty On The Streets: A Field Study On Newspaper Purchasing," Journal of the European Economic Association, European Economic Association, vol. 11(3), pages 661-679, June.
    37. Kocher, Martin G. & Cherry, Todd & Kroll, Stephan & Netzer, Robert J. & Sutter, Matthias, 2008. "Conditional cooperation on three continents," Economics Letters, Elsevier, vol. 101(3), pages 175-178, December.
    38. Karl-Martin Ehrhart & Claudia Keser, 1999. "Mobility and Cooperation: On the Run," CIRANO Working Papers 99s-24, CIRANO.
    39. 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.
    40. 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.
    41. Attila Ambrus & Ben Greiner, 2012. "Imperfect Public Monitoring with Costly Punishment: An Experimental Study," American Economic Review, American Economic Association, vol. 102(7), pages 3317-3332, December.
    42. Nikiforakis, Nikos, 2008. "Punishment and counter-punishment in public good games: Can we really govern ourselves," Journal of Public Economics, Elsevier, vol. 92(1-2), pages 91-112, February.
    43. Jen Shang & Rachel Croson, 2009. "A Field Experiment in Charitable Contribution: The Impact of Social Information on the Voluntary Provision of Public Goods," Economic Journal, Royal Economic Society, vol. 119(540), pages 1422-1439, October.
    44. Riker, William H. & Ordeshook, Peter C., 1968. "A Theory of the Calculus of Voting," American Political Science Review, Cambridge University Press, vol. 62(1), pages 25-42, March.
    45. Christoph Engel, 2011. "Dictator games: a meta study," Experimental Economics, Springer;Economic Science Association, vol. 14(4), pages 583-610, November.
    46. Forsythe Robert & Horowitz Joel L. & Savin N. E. & Sefton Martin, 1994. "Fairness in Simple Bargaining Experiments," Games and Economic Behavior, Elsevier, vol. 6(3), pages 347-369, May.
    47. repec:ebl:ecbull:v:3:y:2006:i:8:p:1-14 is not listed on IDEAS
    48. Cubitt, Robin P. & Drouvelis, Michalis & Gächter, Simon & Kabalin, Ruslan, 2011. "Moral judgments in social dilemmas: How bad is free riding?," Journal of Public Economics, Elsevier, vol. 95(3), pages 253-264.
    49. Rand, David Gertler & Dreber, Anna & Fudenberg, Drew & Ellingson, Tore & Nowak, Martin A., 2009. "Positive Interactions Promote Public Cooperation," Scholarly Articles 3804483, Harvard University Department of Economics.
    50. Riker, William H. & Ordeshook, Peter C., 1968. "A Theory of the Calculus of Voting," American Political Science Review, Cambridge University Press, vol. 62(1), pages 25-42, March.
    51. Fehr, Ernst & Schmidt, Klaus M., 2006. "The Economics of Fairness, Reciprocity and Altruism - Experimental Evidence and New Theories," Handbook on the Economics of Giving, Reciprocity and Altruism, in: S. Kolm & Jean Mercier Ythier (ed.), Handbook of the Economics of Giving, Altruism and Reciprocity, edition 1, volume 1, chapter 8, pages 615-691, Elsevier.
    52. Ernst Fehr & Simon Gächter, 2002. "Altruistic punishment in humans," Nature, Nature, vol. 415(6868), pages 137-140, January.
    53. Benedikt Herrmann & Christian Thöni, 2009. "Measuring conditional cooperation: a replication study in Russia," Experimental Economics, Springer;Economic Science Association, vol. 12(1), pages 87-92, March.
    54. Bruno S. Frey & Stephan Meier, 2004. "Social Comparisons and Pro-social Behavior: Testing "Conditional Cooperation" in a Field Experiment," American Economic Review, American Economic Association, vol. 94(5), pages 1717-1722, December.
    55. Volk, Stefan & Thöni, Christian & Ruigrok, Winfried, 2012. "Temporal stability and psychological foundations of cooperation preferences," Journal of Economic Behavior & Organization, Elsevier, vol. 81(2), pages 664-676.
    56. Josef Falkinger, 2000. "A Simple Mechanism for the Efficient Provision of Public Goods: Experimental Evidence," American Economic Review, American Economic Association, vol. 90(1), pages 247-264, March.
    57. Dirk Engelmann & Martin Strobel, 2004. "Inequality Aversion, Efficiency, and Maximin Preferences in Simple Distribution Experiments," American Economic Review, American Economic Association, vol. 94(4), pages 857-869, September.
    58. Eckel, Catherine C. & Grossman, Philip J., 1996. "Altruism in Anonymous Dictator Games," Games and Economic Behavior, Elsevier, vol. 16(2), pages 181-191, October.
    59. Simon Gachter & Ernst Fehr, 2000. "Cooperation and Punishment in Public Goods Experiments," American Economic Review, American Economic Association, vol. 90(4), pages 980-994, September.
    60. Galbiati, Roberto & Vertova, Pietro, 2008. "Obligations and cooperative behaviour in public good games," Games and Economic Behavior, Elsevier, vol. 64(1), pages 146-170, September.
    61. Carpenter, Jeffrey P., 2004. "When in Rome: conformity and the provision of public goods," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 33(4), pages 395-408, September.
    62. Kirchler,Erich, 2007. "The Economic Psychology of Tax Behaviour," Cambridge Books, Cambridge University Press, number 9780521876742, October.
    63. Nikos Nikiforakis & Hans-Theo Normann, 2008. "A comparative statics analysis of punishment in public-good experiments," Experimental Economics, Springer;Economic Science Association, vol. 11(4), pages 358-369, December.
    64. Marco Casari & Luigi Luini, 2012. "Peer punishment in teams: expressive or instrumental choice?," Experimental Economics, Springer;Economic Science Association, vol. 15(2), pages 241-259, June.
    65. Christoph Engel, 2013. "Deterrence by Imperfect Sanctions – A Public Good Experiment," Discussion Paper Series of the Max Planck Institute for Research on Collective Goods 2013_09, Max Planck Institute for Research on Collective Goods.
    66. Joseph Henrich & Steve J. Heine & Ara Norenzayan, 2010. "The Weirdest People in the World?," RatSWD Working Papers 139, German Data Forum (RatSWD).
    67. Ananish Chaudhuri, 2011. "Sustaining cooperation in laboratory public goods experiments: a selective survey of the literature," Experimental Economics, Springer;Economic Science Association, vol. 14(1), pages 47-83, March.
    68. Henrich, Joseph & Boyd, Robert & Bowles, Samuel & Camerer, Colin & Fehr, Ernst & Gintis, Herbert (ed.), 2004. "Foundations of Human Sociality: Economic Experiments and Ethnographic Evidence from Fifteen Small-Scale Societies," OUP Catalogue, Oxford University Press, number 9780199262052.
    69. Martin A. Nowak & Karl Sigmund, 1998. "Evolution of indirect reciprocity by image scoring," Nature, Nature, vol. 393(6685), pages 573-577, June.
    70. Kristoffel Grechenig & Andreas Nicklisch & Christian Thöni, 2010. "Punishment despite Reasonable Doubt – A Public Goods Experiment with Uncertainty over Contributions," Discussion Paper Series of the Max Planck Institute for Research on Collective Goods 2010_11, Max Planck Institute for Research on Collective Goods.
    71. Ehrhart, Karl-Martin & Keser, Claudia, 1999. "Mobility and cooperation: on the run," Sonderforschungsbereich 504 Publications 99-69, Sonderforschungsbereich 504, Universität Mannheim;Sonderforschungsbereich 504, University of Mannheim.
    72. Marcel Boumans & Matthias Klaes, 2013. "Introduction," Chapters, in: Marcel Boumans & Matthias Klaes (ed.), Mark Blaug: Rebel with Many Causes, chapter 1, pages 1-8, Edward Elgar Publishing.
    73. Hessel Oosterbeek & Randolph Sloof & Gijs van de Kuilen, 2004. "Cultural Differences in Ultimatum Game Experiments: Evidence from a Meta-Analysis," Experimental Economics, Springer;Economic Science Association, vol. 7(2), pages 171-188, June.
    74. Rabin, Matthew, 1993. "Incorporating Fairness into Game Theory and Economics," American Economic Review, American Economic Association, vol. 83(5), pages 1281-1302, December.
    75. Karl Sigmund & Hannelore De Silva & Arne Traulsen & Christoph Hauert, 2010. "Social learning promotes institutions for governing the commons," Nature, Nature, vol. 466(7308), pages 861-863, August.
    76. Raúl López-Pérez & Eli Spiegelman, 2013. "Why do people tell the truth? Experimental evidence for pure lie aversion," Experimental Economics, Springer;Economic Science Association, vol. 16(3), pages 233-247, September.
    77. Guth, Werner & Schmittberger, Rolf & Schwarze, Bernd, 1982. "An experimental analysis of ultimatum bargaining," Journal of Economic Behavior & Organization, Elsevier, vol. 3(4), pages 367-388, December.
    78. Bruno Frey & Stephan Meier, 2004. "In a field experiment," Natural Field Experiments 00243, The Field Experiments Website.
    79. Berg Joyce & Dickhaut John & McCabe Kevin, 1995. "Trust, Reciprocity, and Social History," Games and Economic Behavior, Elsevier, vol. 10(1), pages 122-142, July.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Romaniuc, Rustam, 2017. "Intrinsic motivation in economics: A history," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 67(C), pages 56-64.
    2. Farrow, Katherine & Romaniuc, Rustam, 2019. "The stickiness of norms," International Review of Law and Economics, Elsevier, vol. 58(C), pages 54-62.

    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. Ananish Chaudhuri, 2011. "Sustaining cooperation in laboratory public goods experiments: a selective survey of the literature," Experimental Economics, Springer;Economic Science Association, vol. 14(1), pages 47-83, March.
    2. Simon Gaechter & Benedikt Herrmann, 2008. "Reciprocity, culture, and human cooperation: Previous insights and a new cross-cultural experiment," Discussion Papers 2008-14, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham.
    3. Simon Gaechter & Benedikt Herrmann, 2008. "Reciprocity, culture, and human cooperation: Previous insights and a new cross-cultural experiment," Discussion Papers 2008-14, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham.
    4. Marie Claire Villeval, 2012. "Contribution au bien public et préférences sociales : Apports récents de l'économie comportementale," Post-Print halshs-00681348, HAL.
    5. Murnighan, J. Keith & Wang, Long, 2016. "The social world as an experimental game," Organizational Behavior and Human Decision Processes, Elsevier, vol. 136(C), pages 80-94.
    6. Leibbrandt, Andreas & López-Pérez, Raúl & Spiegelman, Eli, 2023. "Reciprocal, but inequality averse as well? Mixed motives for punishment and reward," Journal of Economic Behavior & Organization, Elsevier, vol. 210(C), pages 91-116.
    7. Weber, Till O. & Schulz, Jonathan F. & Beranek, Benjamin & Lambarraa-Lehnhardt, Fatima & Gächter, Simon, 2023. "The behavioral mechanisms of voluntary cooperation across culturally diverse societies: Evidence from the US, the UK, Morocco, and Turkey," Journal of Economic Behavior & Organization, Elsevier, vol. 215(C), pages 134-152.
    8. 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.
    9. Karakostas, Alexandros & Kocher, Martin G. & Matzat, Dominik & Rau, Holger A. & Riewe, Gerhard, 2023. "The team allocator game: Allocation power in public goods games," Games and Economic Behavior, Elsevier, vol. 140(C), pages 73-87.
    10. Reuben, Ernesto & Riedl, Arno, 2013. "Enforcement of contribution norms in public good games with heterogeneous populations," Games and Economic Behavior, Elsevier, vol. 77(1), pages 122-137.
    11. Gächter, Simon & Kölle, Felix & Quercia, Simone, 2022. "Preferences and perceptions in Provision and Maintenance public goods," Games and Economic Behavior, Elsevier, vol. 135(C), pages 338-355.
    12. Fluet, Claude & Galbiati, Rpbertp, 2016. "Lois et normes : les enseignements de l'économie comportementale," L'Actualité Economique, Société Canadienne de Science Economique, vol. 92(1-2), pages 191-215, Mars-Juin.
    13. Antoni Bosch-Domènech & Joaquim Silvestre, 2017. "The role of frames, numbers and risk in the frequency of cooperation," International Review of Economics, Springer;Happiness Economics and Interpersonal Relations (HEIRS), vol. 64(3), pages 245-267, September.
    14. 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.
    15. Dohmen, Thomas, 2014. "Behavioral labor economics: Advances and future directions," Labour Economics, Elsevier, vol. 30(C), pages 71-85.
    16. Kenju Kamei & Louis Putterman & Jean-Robert Tyran, 2015. "State or nature? Endogenous formal versus informal sanctions in the voluntary provision of public goods," Experimental Economics, Springer;Economic Science Association, vol. 18(1), pages 38-65, March.
    17. Matteo M. Galizzi & Daniel Navarro-Martinez, 2019. "On the External Validity of Social Preference Games: A Systematic Lab-Field Study," Management Science, INFORMS, vol. 65(3), pages 976-1002, March.
    18. Nyborg, Karine, 2018. "Reciprocal climate negotiators," Journal of Environmental Economics and Management, Elsevier, vol. 92(C), pages 707-725.
    19. Bogliacino, Francesco & Codagnone, Cristiano, 2021. "Microfoundations, behaviour, and evolution: Evidence from experiments," Structural Change and Economic Dynamics, Elsevier, vol. 56(C), pages 372-385.
    20. Kim, Jeongbin & Putterman, Louis & Zhang, Xinyi, 2022. "Trust, Beliefs and Cooperation: Excavating a Foundation of Strong Economies," European Economic Review, Elsevier, vol. 147(C).

    More about this item

    Keywords

    social order; social dilemma; pro-sociality; strong reciprocity; moral emotions; social norms; conditional cooperation; punishment; rule of law;
    All these keywords.

    JEL classification:

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

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:not:notcdx:2014-02. 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: Jose V Guinot Saporta (email available below). General contact details of provider: https://edirc.repec.org/data/cdnotuk.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.