IDEAS home Printed from https://ideas.repec.org/a/eee/deveco/v174y2025ics0304387825000082.html
   My bibliography  Save this article

The power of dialogue: Forced displacement and social integration amid an Islamist insurgency in Mozambique

Author

Listed:
  • Barros, Henrique Pita

Abstract

With global forced displacement at an unprecedented level, there is an increasing demand for low-cost interventions that can reduce tension between displaced persons and host communities. This study undertakes a novel field experiment designed to improve the social integration of internally displaced persons (IDPs) into host communities under conditions of scarce resources and low state capacity. The experiment was conducted in Cabo Delgado, Mozambique’s northernmost province, where an Islamist insurgency has resulted in over one million IDPs. Hosts and IDPs participated in joint community meetings in which they discussed topics related to their collective life. Analysis of survey data, list experiments and lab-in-the-field games shows the community meetings produced sustained positive effects on the relationship between hosts and IDPs. As a novel insight, this study finds that even brief but structured intergroup interactions can have a beneficial and enduring impact on social cohesion that persists for at least 2–3 months.

Suggested Citation

  • 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).
    • Handle: RePEc:eee:deveco:v:174:y:2025:i:c:s0304387825000082
    DOI: 10.1016/j.jdeveco.2025.103457
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0304387825000082
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.jdeveco.2025.103457?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 search for a different version of it.

    References listed on IDEAS

    as
    1. Joseph P. Romano & Michael Wolf, 2005. "Stepwise Multiple Testing as Formalized Data Snooping," Econometrica, Econometric Society, vol. 73(4), pages 1237-1282, July.
    2. Tilman Br�ck & Patricia Justino & Philip Verwimp & Andrew Tedesco & Alexandra Avdeenko, 2013. "Measuring Conflict Exposure in Micro-Level Surveys," HiCN Working Papers 153, Households in Conflict Network.
    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. Assaad, Ragui & Ginn, Thomas & Saleh, Mohamed, 2023. "Refugees and the education of host populations: Evidence from the Syrian inflow to Jordan," Journal of Development Economics, Elsevier, vol. 164(C).
    5. Stephen Knack & Philip Keefer, 1997. "Does Social Capital Have an Economic Payoff? A Cross-Country Investigation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(4), pages 1251-1288.
    6. Verme, Paolo & Schuettler, Kirsten, 2021. "The impact of forced displacement on host communities: A review of the empirical literature in economics," Journal of Development Economics, Elsevier, vol. 150(C).
    7. MacPherson, Claire & Sterck, Olivier, 2021. "Empowering refugees through cash and agriculture: A regression discontinuity design," Journal of Development Economics, Elsevier, vol. 149(C).
    8. George, Justin & Adelaja, Adesoji, 2022. "Armed conflicts, forced displacement and food security in host communities," World Development, Elsevier, vol. 158(C).
    9. Jennings, Colin & Sanchez-Pages, Santiago, 2017. "Social capital, conflict and welfare," Journal of Development Economics, Elsevier, vol. 124(C), pages 157-167.
    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. Alex Armand & Alexander Coutts & Pedro C. Vicente & Inês Vilela, 2020. "Does Information Break the Political Resource Curse? Experimental Evidence from Mozambique," American Economic Review, American Economic Association, vol. 110(11), pages 3431-3453, November.
    12. Rozo, Sandra V. & Vargas, Juan F., 2021. "Brothers or invaders? How crisis-driven migrants shape voting behavior," Journal of Development Economics, Elsevier, vol. 150(C).
    13. Emanuele Albarosa & Benjamin Elsner, 2023. "Forced Migration and Social Cohesion: Evidence from the 2015/16 Mass Inflow in Germany," SOEPpapers on Multidisciplinary Panel Data Research 1183, DIW Berlin, The German Socio-Economic Panel (SOEP).
    14. Luigi Guiso & Paola Sapienza & Luigi Zingales, 2004. "The Role of Social Capital in Financial Development," American Economic Review, American Economic Association, vol. 94(3), pages 526-556, June.
    15. Albarosa, Emanuele & Elsner, Benjamin, 2023. "Forced Migration and Social Cohesion: Evidence from the 2015/16 Mass Inflow in Germany," IZA Discussion Papers 15850, Institute of Labor Economics (IZA).
    16. Semih Tumen, 2016. "The Economic Impact of Syrian Refugees on Host Countries: Quasi-experimental Evidence from Turkey," American Economic Review, American Economic Association, vol. 106(5), pages 456-460, May.
    17. Matthew Rabin & Georg Weizsacker, 2009. "Narrow Bracketing and Dominated Choices," American Economic Review, American Economic Association, vol. 99(4), pages 1508-1543, September.
    18. Battisti, Michele & Giesing, Yvonne & Laurentsyeva, Nadzeya, 2019. "Can job search assistance improve the labour market integration of refugees? Evidence from a field experiment," Labour Economics, Elsevier, vol. 61(C).
    19. Albarosa, E. & Elsner, B., 2023. "Forced Migration and Social Cohesion: Evidence from the 2015/16 Mass Inflow in Germany," World Development, Elsevier, vol. 167(C).
    20. A Stefano Caria & Grant Gordon & Maximilian Kasy & Simon Quinn & Soha Osman Shami & Alexander Teytelboym, 2024. "An Adaptive Targeted Field Experiment: Job Search Assistance for Refugees in Jordan," Journal of the European Economic Association, European Economic Association, vol. 22(2), pages 781-836.
    21. Morales, Juan S., 2018. "The impact of internal displacement on destination communities: Evidence from the Colombian conflict," Journal of Development Economics, Elsevier, vol. 131(C), pages 132-150.
    22. Samuel Bazzi & Arya Gaduh & Alexander D. Rothenberg & Maisy Wong, 2019. "Unity in Diversity? How Intergroup Contact Can Foster Nation Building," American Economic Review, American Economic Association, vol. 109(11), pages 3978-4025, November.
    23. Philip Verwimp & Patricia Justino & Tilman Brück, 2018. "The Microeconomics of Violent Conflict," HiCN Working Papers 280, Households in Conflict Network.
    24. Alix-Garcia, Jennifer & Bartlett, Anne & Saah, David, 2012. "Displaced Populations, Humanitarian Assistance and Hosts: A Framework for Analyzing Impacts on Semi-urban Households," World Development, Elsevier, vol. 40(2), pages 373-386.
    25. 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.
    26. Joseph P. Romano & Michael Wolf, 2005. "Exact and Approximate Stepdown Methods for Multiple Hypothesis Testing," Journal of the American Statistical Association, American Statistical Association, vol. 100, pages 94-108, March.
    27. Tilman Brück & Patricia Justino & Philip Verwimp & Alexandra Avdeenko, 2010. "Identifying Conflict and Violence in Micro-Level Surveys," Economics of Security Working Paper Series 38, DIW Berlin, German Institute for Economic Research.
    28. Isabel Ruiz & Carlos Vargas-Silva, 2015. "The Labor Market Impacts of Forced Migration," American Economic Review, American Economic Association, vol. 105(5), pages 581-586, May.
    29. Assaad, Ragui & Ginn, Thomas & Saleh, Mohamed, 2023. "Refugees and the education of host populations: Evidence from the Syrian inflow to Jordan," Journal of Development Economics, Elsevier, vol. 164(C).
    30. Depetris-Chauvin, Emilio & Santos, Rafael J., 2018. "Unexpected guests: The impact of internal displacement inflows on rental prices in Colombian host cities," Journal of Development Economics, Elsevier, vol. 134(C), pages 289-309.
    31. Sequeira, Sandra & Chiovelli, Giorgio & Michalopoulos, Stelios & Papaioannou, Elias, 2021. "Forced Displacement and Human Capital: Evidence from Separated Siblings," CEPR Discussion Papers 16820, C.E.P.R. Discussion Papers.
    32. Joel Sobel, 2002. "Can We Trust Social Capital?," Journal of Economic Literature, American Economic Association, vol. 40(1), pages 139-154, March.
    33. Maria del Pilar L√≥pez-Uribe & David Castells-Quintana & Thomas K.J. McDermott, 2021. "Population displacement and urban conflict: Global evidence from more than 3300 flood events," Documentos CEDE 19243, Universidad de los Andes, Facultad de Economía, CEDE.
    34. 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.
    35. Tsuda, Shunsuke, 2022. "Refugee inflows, surplus farm labor, and crop marketization in rural Africa," Journal of Development Economics, Elsevier, vol. 155(C).
    36. Vicente, Pedro C. & Vilela, Inês, 2022. "Preventing Islamic radicalization: Experimental evidence on anti-social behavior," Journal of Comparative Economics, Elsevier, vol. 50(2), pages 474-485.
    37. Romano, Joseph P. & Wolf, Michael, 2016. "Efficient computation of adjusted p-values for resampling-based stepdown multiple testing," Statistics & Probability Letters, Elsevier, vol. 113(C), pages 38-40.
    38. 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.
    39. 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.
    40. Altındağ, Onur & O’Connell, Stephen D., 2023. "The short-lived effects of unconditional cash transfers to refugees," Journal of Development Economics, Elsevier, vol. 160(C).
    41. Castells-Quintana, David & Lopez-Uribe, Maria del Pilar & McDermott, Thomas K.J., 2022. "Population displacement and urban conflict: Global evidence from more than 3300 flood events," Journal of Development Economics, Elsevier, vol. 158(C).
    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. 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.
    2. Mustafa Özer & Jan Fidrmuc, 2024. "Does Immigration Affect the Natives’ Mental Health? Causal Evidence from Forced Syrian Migration to Turkey," CESifo Working Paper Series 11399, CESifo.
    3. Verme, Paolo & Schuettler, Kirsten, 2021. "The impact of forced displacement on host communities: A review of the empirical literature in economics," Journal of Development Economics, Elsevier, vol. 150(C).
    4. Betts, Alexander & Flinder Stierna, Maria & Omata, Naohiko & Sterck, Olivier, 2023. "Refugees welcome? Inter-group interaction and host community attitude formation," World Development, Elsevier, vol. 161(C).
    5. Betts,Alexander Milton Stedman & Stierna,Maria Flinder & Omata,Naohiko & Sterck,Olivier Christian Brigitte, 2022. "Social Cohesion and Refugee-Host Interactions : Evidence from East Africa," Policy Research Working Paper Series 9917, The World Bank.
    6. Pushkar Maitra & Ananta Neelim, 2024. "Discrimination in Developing Countries," Monash Economics Working Papers 2024-03, Monash University, Department of Economics.
    7. 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.
    8. 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.
    9. 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).
    10. Abu Siddique & Michael Vlassopoulos & Yves Zenou, 2024. "Leveraging edutainment and social networks to foster interethnic harmony," IFS Working Papers W24/20, Institute for Fiscal Studies.
    11. Gwen-Jiro Clochard, 2022. "Contact Interventions: A Meta-Analysis," Working Papers 2022-14, Center for Research in Economics and Statistics.
    12. 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.
    13. 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.
    14. Ajzenman, Nicolás & Aksoy, Cevat Giray & Guriev, Sergei, 2022. "Exposure to transit migration: Public attitudes and entrepreneurship," Journal of Development Economics, Elsevier, vol. 158(C).
    15. Zenou, Yves & Boucher, Vincent & Tumen, Semih & Vlassopoulos, Michael & Wahba, Jackline, 2020. "Ethnic Mixing in Early Childhood: Evidence from a Randomized Field Experiment and a Structural Model," CEPR Discussion Papers 15528, C.E.P.R. Discussion Papers.
    16. Drouvelis, Michalis & Malaeb, Bilal & Vlassopoulos, Michael & Wahba, Jackline, 2021. "Cooperation in a fragmented society: Experimental evidence on Syrian refugees and natives in Lebanon," Journal of Economic Behavior & Organization, Elsevier, vol. 187(C), pages 176-191.
    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. 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.
    19. Jon Echevarria-Coco & Javier Gardeazabal, 2021. "A Spatial Model of Internal Displacement and Forced Migration," Journal of Conflict Resolution, Peace Science Society (International), vol. 65(2-3), pages 591-618, February.
    20. 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).

    More about this item

    Keywords

    Forced displacement; Intergroup contact; Field experiment; Social integration;
    All these keywords.

    JEL classification:

    • C93 - Mathematical and Quantitative Methods - - Design of Experiments - - - Field Experiments
    • D74 - Microeconomics - - Analysis of Collective Decision-Making - - - Conflict; Conflict Resolution; Alliances; Revolutions
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • D91 - Microeconomics - - Micro-Based Behavioral Economics - - - Role and Effects of Psychological, Emotional, Social, and Cognitive Factors on Decision Making
    • J15 - Labor and Demographic Economics - - Demographic Economics - - - Economics of Minorities, Races, Indigenous Peoples, and Immigrants; Non-labor Discrimination
    • O15 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Economic Development: Human Resources; Human Development; Income Distribution; Migration
    • Z12 - Other Special Topics - - Cultural Economics - - - Religion
    • Z13 - Other Special Topics - - Cultural Economics - - - Economic Sociology; Economic Anthropology; Language; Social and Economic Stratification

    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:deveco:v:174:y:2025:i:c:s0304387825000082. 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/devec .

    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.