Robustness of Refugee-Matching Gains to Off-Policy Evaluation Choices
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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2026
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| _version_ | 1866909023180161024 |
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| author | Bansak, Kirk Paulson, Elisabeth Rothenhäusler, Dominik Ferwerda, Jeremy Hainmueller, Jens Hotard, Michael |
| author_facet | Bansak, Kirk Paulson, Elisabeth Rothenhäusler, Dominik Ferwerda, Jeremy Hainmueller, Jens Hotard, Michael |
| contents | Previous research has investigated the potential of refugee matching for boosting refugee outcomes, first considered by Bansak et al. (2018). This paper demonstrates the stability of counterfactual impact evaluation results in the context of refugee matching in the United States using a range of off-policy evaluation methods. In order to estimate counterfactual impact and test the robustness of our results, we employ several evaluation methods, including inverse probability weighting (IPW) and multiple variants of augmented inverse probability weighting (AIPW). We also consider various modifications, including alternative modeling architectures and different assignment procedures. The impact estimates remain consistent in magnitude in all scenarios as well as statistically significant in most cases. Furthermore, the estimates are also consistent with the results originally presented in Bansak et al. (2018). |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2605_06686 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Robustness of Refugee-Matching Gains to Off-Policy Evaluation Choices Bansak, Kirk Paulson, Elisabeth Rothenhäusler, Dominik Ferwerda, Jeremy Hainmueller, Jens Hotard, Michael Machine Learning Econometrics Applications Previous research has investigated the potential of refugee matching for boosting refugee outcomes, first considered by Bansak et al. (2018). This paper demonstrates the stability of counterfactual impact evaluation results in the context of refugee matching in the United States using a range of off-policy evaluation methods. In order to estimate counterfactual impact and test the robustness of our results, we employ several evaluation methods, including inverse probability weighting (IPW) and multiple variants of augmented inverse probability weighting (AIPW). We also consider various modifications, including alternative modeling architectures and different assignment procedures. The impact estimates remain consistent in magnitude in all scenarios as well as statistically significant in most cases. Furthermore, the estimates are also consistent with the results originally presented in Bansak et al. (2018). |
| title | Robustness of Refugee-Matching Gains to Off-Policy Evaluation Choices |
| topic | Machine Learning Econometrics Applications |
| url | https://arxiv.org/abs/2605.06686 |