IDEAS home Printed from https://ideas.repec.org/a/eee/soceco/v117y2025ics2214804325000436.html

Using a brief contact to improve trust in the police by the youth

Author

Listed:
  • Clochard, Gwen-Jirō

Abstract

Trust in the police has many positive effects, so it is important to explore solutions to improve police-community relations, especially in areas where such relations are deteriorated. In this paper, I use a lab-in-the-field experiment in two high schools in France to investigate the effect of a brief and controlled discussion - contact - between police officers and students on trust. The results indicate a positive effect of contact on trust at the individual level, i.e. toward the specific police officer met. However, the effect does not translate into an increase in trust in the police in general. A Bayesian model of belief formation can shed light on why a single contact may not be sufficient in the case of prior — negative — interactions. This paper can have implications for the most widely used policy to improve perceptions of the police, namely community policing.

Suggested Citation

  • Clochard, Gwen-Jirō, 2025. "Using a brief contact to improve trust in the police by the youth," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 117(C).
  • Handle: RePEc:eee:soceco:v:117:y:2025:i:c:s2214804325000436
    DOI: 10.1016/j.socec.2025.102376
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S2214804325000436
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.socec.2025.102376?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. Cáceres-Delpiano, Julio & De Moragas, Antoni-Italo & Facchini, Gabriel & González, Ignacio, 2021. "Intergroup contact and nation building: Evidence from military service in Spain," Journal of Public Economics, Elsevier, vol. 201(C).
    2. Dickinson, David L. & Masclet, David & Villeval, Marie Claire, 2015. "Norm enforcement in social dilemmas: An experiment with police commissioners," Journal of Public Economics, Elsevier, vol. 126(C), pages 74-85.
    3. Lucia Corno & Eliana La Ferrara & Justine Burns, 2022. "Interaction, Stereotypes, and Performance: Evidence from South Africa," American Economic Review, American Economic Association, vol. 112(12), pages 3848-3875, December.
    4. repec:oup:qjecon:v:136:y:2021:i:1:p:115-168. is not listed on IDEAS
    5. Roman Rivera, 2025. "Do Peers Matter in the Police Academy?," American Economic Journal: Applied Economics, American Economic Association, vol. 17(2), pages 127-164, April.
    6. repec:osf:osfxxx:aebxy_v1 is not listed on IDEAS
    7. Theriot, Matthew T., 2009. "School resource officers and the criminalization of student behavior," Journal of Criminal Justice, Elsevier, vol. 37(3), pages 280-287, May.
    8. Finseraas, Henning & Hanson, Torbjørn & Johnsen, Åshild A. & Kotsadam, Andreas & Torsvik, Gaute, 2019. "Trust, ethnic diversity, and personal contact: A field experiment," Journal of Public Economics, Elsevier, vol. 173(C), pages 72-84.
    9. Jun Gu & Ingrid Nielsen & Jason Shachat & Russell Smyth & Yujia Peng, 2016. "An experimental study of the effect of intergroup contact on attitudes in urban China," Urban Studies, Urban Studies Journal Limited, vol. 53(14), pages 2991-3006, November.
    10. Scacco, Alexandra & Warren, Shana S., 2018. "Can Social Contact Reduce Prejudice and Discrimination? Evidence from a Field Experiment in Nigeria," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 112(3), pages 654-677.
    11. Gautam Rao, 2019. "Familiarity Does Not Breed Contempt: Generosity, Discrimination, and Diversity in Delhi Schools," American Economic Review, American Economic Association, vol. 109(3), pages 774-809, March.
    12. Scacco, Alexandra & Warren, Shana S., 2018. "Can Social Contact Reduce Prejudice and Discrimination? Evidence from a Field Experiment in Nigeria," American Political Science Review, Cambridge University Press, vol. 112(3), pages 654-677, August.
    13. Roland G. Fryer Jr., 2019. "An Empirical Analysis of Racial Differences in Police Use of Force," Journal of Political Economy, University of Chicago Press, vol. 127(3), pages 1210-1261.
    14. Scott E. Carrell & Mark Hoekstra & James E. West, 2015. "The Impact of Intergroup Contact on Racial Attitudes and Revealed Preferences," NBER Working Papers 20940, National Bureau of Economic Research, Inc.
    15. Guido Friebel & Michael Kosfeld & Gerd Thielmann, 2019. "Trust the Police? Self-Selection of Motivated Agents into the German Police Force," American Economic Journal: Microeconomics, American Economic Association, vol. 11(4), pages 59-78, November.
    16. Paluck, Elizabeth Levy & Green, Seth A. & Green, Donald P., 2019. "The contact hypothesis re-evaluated," Behavioural Public Policy, Cambridge University Press, vol. 3(2), pages 129-158, November.
    17. Matt Lowe, 2021. "Types of Contact: A Field Experiment on Collaborative and Adversarial Caste Integration," American Economic Review, American Economic Association, vol. 111(6), pages 1807-1844, June.
    18. Johanne Boisjoly & Greg J. Duncan & Michael Kremer & Dan M. Levy & Jacque Eccles, 2006. "Empathy or Antipathy? The Impact of Diversity," American Economic Review, American Economic Association, vol. 96(5), pages 1890-1905, December.
    19. Kyle Peyton & Michael Sierra-Arévalo & David G. Rand, 2019. "A field experiment on community policing and police legitimacy," Proceedings of the National Academy of Sciences, Proceedings of the National Academy of Sciences, vol. 116(40), pages 19894-19898, October.
    20. Daniel L. Chen & Martin Schonger & Chris Wickens, 2016. "oTree - An open-source platform for laboratory, online, and field experiments," Post-Print hal-04315125, HAL.
    21. Kalla, Joshua L. & Broockman, David E., 2020. "Reducing Exclusionary Attitudes through Interpersonal Conversation: Evidence from Three Field Experiments," American Political Science Review, Cambridge University Press, vol. 114(2), pages 410-425, May.
    22. Daniel Zizzo, 2010. "Experimenter demand effects in economic experiments," Experimental Economics, Springer;Economic Science Association, vol. 13(1), pages 75-98, March.
    23. Smith, Vernon L, 1976. "Experimental Economics: Induced Value Theory," American Economic Review, American Economic Association, vol. 66(2), pages 274-279, May.
    24. Berg Joyce & Dickhaut John & McCabe Kevin, 1995. "Trust, Reciprocity, and Social History," Games and Economic Behavior, Elsevier, vol. 10(1), pages 122-142, July.
    25. Jun Gu & Annika Mueller & Ingrid Nielsen & Jason Shachat & Russell Smyth, 2019. "Improving Intergroup Relations through Actual and Imagined Contact: Field Experiments with Malawian Shopkeepers and Chinese Migrants," Economic Development and Cultural Change, University of Chicago Press, vol. 68(1), pages 273-303.
    26. Chen, Daniel L. & Schonger, Martin & Wickens, Chris, 2016. "oTree—An open-source platform for laboratory, online, and field experiments," Journal of Behavioral and Experimental Finance, Elsevier, vol. 9(C), pages 88-97.
    27. Bolger, Michelle A. & Lytle, Daniel J. & Bolger, P. Colin, 2021. "What matters in citizen satisfaction with police: A meta-analysis," Journal of Criminal Justice, Elsevier, vol. 72(C).
    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. Clochard, Gwen-Jirō & Hollard, Guillaume & Sene, Omar, 2026. "Bringing contact interventions to the lab: Effects of brief bilateral discussions on interethnic trust in Senegal," World Development, Elsevier, vol. 199(C).

    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. Clochard, Gwen-Jirō & Hollard, Guillaume & Sene, Omar, 2026. "Bringing contact interventions to the lab: Effects of brief bilateral discussions on interethnic trust in Senegal," World Development, Elsevier, vol. 199(C).
    2. Maiti, Surya Nath & Pakrashi, Debayan & Saha, Sarani & Smyth, Russell, 2022. "Don't judge a book by its cover: The role of intergroup contact in reducing prejudice in conflict settings," Journal of Economic Behavior & Organization, Elsevier, vol. 202(C), pages 533-548.
    3. Gwen-Jiro Clochard, 2022. "Contact Interventions: A Meta-Analysis," Working Papers 2022-14, Center for Research in Economics and Statistics.
    4. Fang, Ximeng & Heuser, Sven & Stötzer, Lasse S., 2025. "How in-person conversations shape political polarization: Quasi-experimental evidence from a nationwide initiative," Journal of Public Economics, Elsevier, vol. 242(C).
    5. Freddi, Eleonora & Potters, Jan & Suetens, Sigrid, 2024. "The effect of brief cooperative contact with ethnic minorities on discrimination," Journal of Economic Behavior & Organization, Elsevier, vol. 222(C), pages 64-76.
    6. Pushkar Maitra & Ananta Neelim, 2024. "Discrimination in Developing Countries," Monash Economics Working Papers 2024-03, Monash University, Department of Economics.
    7. Ximeng Fang & Sven Heuser & Lasse S. Stötzer, 2023. "How In-Person Conversations Shape Political Polarization: Quasi-Experimental Evidence from a Nationwide Initiative," ECONtribute Discussion Papers Series 270, University of Bonn and University of Cologne, Germany.
    8. Siddique, Abu & Vlassopoulos, Michael & Zenou, Yves, 2024. "Leveraging Edutainment and Social Networks to Foster Interethnic Harmony," CEPR Discussion Papers 19034, C.E.P.R. Discussion Papers.
    9. Matthew Lowe, 2020. "Types of Contact: A Field Experiment on Collaborative and Adversarial Caste Integration," CESifo Working Paper Series 8089, CESifo.
    10. Juliana Londoño-Vélez, 2022. "The Impact of Diversity on Perceptions of Income Distribution and Preferences for Redistribution," NBER Working Papers 30386, National Bureau of Economic Research, Inc.
    11. Barros, Henrique Pita, 2025. "The power of dialogue: Forced displacement and social integration amid an Islamist insurgency in Mozambique," Journal of Development Economics, Elsevier, vol. 174(C).
    12. Zhang, Zhijian & Ding, Yuli & Wu, Shu, 2025. "The impact of birthplace diversity on prosociality: Ingroups versus outgroups," Journal of Comparative Economics, Elsevier, vol. 53(3), pages 643-666.
    13. Henrique, 2024. "The Power of Dialogue: Forced Displacement and Social Integration amid an Islamist Insurgency in Mozambique," HiCN Working Papers 405, Households in Conflict Network.
    14. Lenz, Lisa & Mittlaender, Sergio, 2022. "The effect of intergroup contact on discrimination," Journal of Economic Psychology, Elsevier, vol. 89(C).
    15. Finseraas, Henning & Hanson, Torbjørn & Johnsen, Åshild A. & Kotsadam, Andreas & Torsvik, Gaute, 2019. "Trust, ethnic diversity, and personal contact: A field experiment," Journal of Public Economics, Elsevier, vol. 173(C), pages 72-84.
    16. Leonardo Bursztyn & Thomas Chaney & Tarek Alexander Hassan & Aakaash Rao, 2021. "The Immigrant Next Door: Long-Term Contact, Generosity, and Prejudice," NBER Working Papers 28448, National Bureau of Economic Research, Inc.
    17. Leonardo Bursztyn & Thomas Chaney & Tarek Alexander Hassan & Aakash Rao, 2021. "The Immigrant Next Door: Exposure, Prejudice, and Altruism," Working Papers 2021-16, Becker Friedman Institute for Research In Economics.
    18. Stanislav Avdeev, 2025. "University as a Melting Pot: Long-term Effects of Internationalization," CESifo Working Paper Series 12283, CESifo.
    19. Londoño-Vélez, Juliana, 2022. "The impact of diversity on perceptions of income distribution and preferences for redistribution," Journal of Public Economics, Elsevier, vol. 214(C).
    20. Liu, Xiangqing, 2025. "Breaking segregation in classrooms: Peer composition and inter-group relationships," China Economic Review, Elsevier, vol. 93(C).

    More about this item

    Keywords

    ;
    ;
    ;
    ;

    JEL classification:

    • C93 - Mathematical and Quantitative Methods - - Design of Experiments - - - Field Experiments
    • C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior

    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:eee:soceco:v:117:y:2025:i:c:s2214804325000436. 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: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/inca/620175 .

    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.