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Placement Optimization in Refugee Resettlement

Author

Listed:
  • Narges Ahani

    (Data Science Program, Worcester Polytechnic Institute, Worcester, Massachusetts 01609)

  • Tommy Andersson

    (Department of Economics, Lund University, Lund SE-220 07, Sweden)

  • Alessandro Martinello

    (Danmarks Nationalbank, 2100 Copenhagen Ø, Denmark)

  • Alexander Teytelboym

    (Department of Economics, University of Oxford, Oxford OX1 3UQ, United Kingdom)

  • Andrew C. Trapp

    (Foisie Business School and Data Science Program, Worcester Polytechnic Institute, Worcester, Massachusetts 01609)

Abstract

Every year, tens of thousands of refugees are resettled to dozens of host countries. Although there is growing evidence that the initial placement of refugee families profoundly affects their lifetime outcomes, there have been few attempts to optimize resettlement decisions. We integrate machine learning and integer optimization into an innovative software tool, Annie ™ Matching and Outcome Optimization for Refugee Empowerment ( Annie ™ Moore) , that assists a U.S. resettlement agency with matching refugees to their initial placements. Our software suggests optimal placements while giving substantial autonomy to the resettlement staff to fine-tune recommended matches, thereby streamlining their resettlement operations. Initial back testing indicates that Annie ™ can improve short-run employment outcomes by 22%–38%. We conclude by discussing several directions for future work.

Suggested Citation

  • Narges Ahani & Tommy Andersson & Alessandro Martinello & Alexander Teytelboym & Andrew C. Trapp, 2021. "Placement Optimization in Refugee Resettlement," Operations Research, INFORMS, vol. 69(5), pages 1468-1486, September.
  • Handle: RePEc:inm:oropre:v:69:y:2021:i:5:p:1468-1486
    DOI: 10.1287/opre.2020.2093
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    References listed on IDEAS

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    1. Vincent W. Slaugh & Mustafa Akan & Onur Kesten & M. Utku Ünver, 2016. "The Pennsylvania Adoption Exchange Improves Its Matching Process," Interfaces, INFORMS, vol. 46(2), pages 133-153, April.
    2. Maria Besiou & Luk N. Van Wassenhove, 2020. "Humanitarian Operations: A World of Opportunity for Relevant and Impactful Research," Manufacturing & Service Operations Management, INFORMS, vol. 22(1), pages 135-145, January.
    3. Alvin E. Roth, 2018. "Marketplaces, Markets, and Market Design," American Economic Review, American Economic Association, vol. 108(7), pages 1609-1658, July.
    4. Martello, Silvano & Toth, Paolo, 1980. "Solution of the zero-one multiple knapsack problem," European Journal of Operational Research, Elsevier, vol. 4(4), pages 276-283, April.
    5. Olof Åslund & John Östh & Yves Zenou, 2010. "How important is access to jobs? Old question--improved answer," Journal of Economic Geography, Oxford University Press, vol. 10(3), pages 389-422, May.
    6. Barbera, Salvador & Jackson, Matthew O, 1995. "Strategy-Proof Exchange," Econometrica, Econometric Society, vol. 63(1), pages 51-87, January.
    7. Biró, Péter & Gudmundsson, Jens, 2021. "Complexity of finding Pareto-efficient allocations of highest welfare," European Journal of Operational Research, Elsevier, vol. 291(2), pages 614-628.
    8. Olof Åslund & Peter Fredriksson, 2009. "Peer Effects in Welfare Dependence: Quasi-Experimental Evidence," Journal of Human Resources, University of Wisconsin Press, vol. 44(3).
    9. Cao, Wenwei & Çelik, Melih & Ergun, Özlem & Swann, Julie & Viljoen, Nadia, 2016. "Challenges in service network expansion: An application in donated breastmilk banking in South Africa," Socio-Economic Planning Sciences, Elsevier, vol. 53(C), pages 33-48.
    10. Olof Åslund & Per-Anders Edin & Peter Fredriksson & Hans Grönqvist, 2011. "Peers, Neighborhoods, and Immigrant Student Achievement: Evidence from a Placement Policy," American Economic Journal: Applied Economics, American Economic Association, vol. 3(2), pages 67-95, April.
    11. Fernández-Huertas Moraga, Jesús & Rapoport, Hillel, 2014. "Tradable immigration quotas," Journal of Public Economics, Elsevier, vol. 115(C), pages 94-108.
    12. Damm, Anna Piil, 2014. "Neighborhood quality and labor market outcomes: Evidence from quasi-random neighborhood assignment of immigrants," Journal of Urban Economics, Elsevier, vol. 79(C), pages 139-166.
    13. Alcalde, Jose & Barbera, Salvador, 1994. "Top Dominance and the Possibility of Strategy-Proof Stable Solutions to Matching Problems," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 4(3), pages 417-435, May.
    14. Olof Åslund & Dan-Olof Rooth, 2007. "Do when and where matter? initial labour market conditions and immigrant earnings," Economic Journal, Royal Economic Society, vol. 117(518), pages 422-448, March.
    15. Johnson, Michael P. & Midgley, Gerald & Chichirau, George, 2018. "Emerging trends and new frontiers in community operational research," European Journal of Operational Research, Elsevier, vol. 268(3), pages 1178-1191.
    16. Alvin E. Roth, 1982. "The Economics of Matching: Stability and Incentives," Mathematics of Operations Research, INFORMS, vol. 7(4), pages 617-628, November.
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    Cited by:

    1. Narges Ahani & Paul Gölz & Ariel D. Procaccia & Alexander Teytelboym & Andrew C. Trapp, 2024. "Dynamic Placement in Refugee Resettlement," Operations Research, INFORMS, vol. 72(3), pages 1087-1104, May.
    2. Kirk Bansak & Elisabeth Paulson & Dominik Rothenhausler & Jeremy Ferwerda & Jens Hainmueller & Michael Hotard, 2026. "Robustness of Refugee-Matching Gains to Off-Policy Evaluation Choices," Papers 2605.06686, arXiv.org.
    3. Magnus Lodefalk & Fredrik Sjöholm & Aili Tang, 2022. "International trade and labour market integration of immigrants," The World Economy, Wiley Blackwell, vol. 45(6), pages 1650-1689, June.
    4. P'eter Bir'o & M'arton Gyetvai, 2021. "Online voluntary mentoring: Optimising the assignment of students and mentors," Papers 2102.06671, arXiv.org.
    5. Chonghuan Wang, 2026. "Experimental Design for Matching," Papers 2601.21036, arXiv.org.
    6. Quitz'e Valenzuela-Stookey, 2026. "Obviously Strategy-Proof Multi-Dimensional Allocation and the Value of Choice," Papers 2601.20035, arXiv.org.
    7. Girum Abebe & Marcel Fafchamps & Michael Koelle & Simon Quinn, 2019. "Learning Management Through Matching: A Field Experiment Using Mechanism Design," CSAE Working Paper Series 2019-11, Centre for the Study of African Economies, University of Oxford.
    8. Maximilian Kasy & Alexander Teytelboym, 2020. "Adaptive Combinatorial Allocation," Papers 2011.02330, arXiv.org.
    9. Javier Cembrano & Andr'es Moraga & Victor Verdugo, 2025. "Near-feasible Fair Allocations in Two-sided Markets," Papers 2506.01178, arXiv.org.
    10. Ron Bekkerman & Maxime C. Cohen & Xiaoyan Liu & John Maiden & Dmitry Mitrofanov, 2024. "The Impact of the Opportunity Zone Program on Residential Real Estate," Manufacturing & Service Operations Management, INFORMS, vol. 26(6), pages 2142-2159, November.
    11. Hamsa Bastani & Osbert Bastani & Bryce McLaughlin, 2026. "Winner's Curse Drives False Promises in Data-Driven Decisions: A Case Study in Refugee Matching," Papers 2602.08892, arXiv.org.
    12. Mustafa Oguz Afacan & Nejat Anbarci & Özgür Kıbrıs, 2026. "Arbiter assignment," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 66(4), pages 1029-1058, June.
    13. Kirk Bansak & Elisabeth Paulson, 2024. "Outcome-Driven Dynamic Refugee Assignment with Allocation Balancing," Operations Research, INFORMS, vol. 72(6), pages 2375-2390, November.
    14. Biró, Péter & Gudmundsson, Jens, 2021. "Complexity of finding Pareto-efficient allocations of highest welfare," European Journal of Operational Research, Elsevier, vol. 291(2), pages 614-628.

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    JEL classification:

    • C44 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Operations Research; Statistical Decision Theory
    • C55 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Large Data Sets: Modeling and Analysis
    • C61 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Optimization Techniques; Programming Models; Dynamic Analysis
    • C78 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - Bargaining Theory; Matching Theory
    • F22 - International Economics - - International Factor Movements and International Business - - - International Migration
    • J61 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Geographic Labor Mobility; Immigrant Workers

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