Decision-making inherently involves cause–effect relationships that introduce causal challenges. We argue that reliable algorithms for decision-making need to build upon causal reasoning. Addressing these causal challenges requires explicit assumptions about the underlying causal structure to ensure identifiability and estimatability, which means that the computational methods must successfully align with decision-making objectives in real-world tasks.
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References
Corbett-Davies, S., Pierson, E., Feller, A., Goel, S. & Huq, A. Algorithmic decision making and the cost of fairness. In Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 797–806 (Association for Computing Machinery, 2017).
Dulac-Arnold, G. et al. Mach. Learn. 110, 2419–2468 (2021).
Obermeyer, Z., Powers, B., Vogeli, C. & Mullainathan, S. Science 366, 447–453 (2019).
Pearl, J. Causality: Models, Reasoning, and Inference (Cambridge Univ. Press, 2009).
Feuerriegel, S. et al. Nat. Med. 30, 958–968 (2024).
Manski, C. F. Identification for Prediction and Decision (Harvard Univ. Press, 2009).
Dawid, P. J. Causal Inference 9, 39–77 (2021).
Coston, C., Mishler, A., Kennedy, E. H. & Chouldechova, A. Counterfactual risk assessments, evaluation, and fairness. In Proceedings of the Conference on Fairness, Accountability, and Transparency (FAT*), 582–593 (Association for Computing Machinery, 2020).
Kleinberg, J., Ludwig, J., Mullainathan, S. & Obermeyer, Z. Am. Econ. Rev. 105, 491–495 (2015).
Heaven, W. D. The complex math of counterfactuals could help Spotify pick your next favorite song. MIT Technology Review (4 April 2023).
Bareinboim, E. & Pearl, J. Proc. AAAI Conf. Artificial Intelligence 26, 698–704 (2021).
Kallus, N. & Zhou, A. Confounding-robust policy improvement. In Advances in Neural Information Processing Systems 31 (NeurIPS) (eds Bengio, S. et al.) (Curran Associates, Inc., 2018).
Richens, J. & Everitt, T. Robust agents learn causal world models. In The Twelfth International Conference on Learning Representations (ICLR, 2024).
Perdomo, J., Zrnic, T., Mendler-Dünner, C. & Hardt, M. Performative prediction. In Proceedings of the International Conference on Machine Learning (eds Daumé, H. III & Singh, A.) 7599–7609 (PMLR, 2020).
Gamella, J. L., Peters, J. & Bühlmann, P. Nat. Mach. Intell. 7, 107–118 (2025).
Acknowledgements
This work is supported by the DAAD program Konrad Zuse Schools of Excellence in Artificial Intelligence, sponsored by the Federal Ministry of Education and Research.
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Conceptualization and writing (original draft): C.K., U.F.-A., S.F.; writing (original draft): J.S., D.F.; supervision and writing (reviewing and editing): R.G., M.v.d.S., F.K.
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Nature Computational Science thanks Stefan Lessmann and the other, anonymous, reviewer(s) for their contribution to the peer review of this work.
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Kern, C., Fischer-Abaigar, U., Schweisthal, J. et al. Algorithms for reliable decision-making need causal reasoning. Nat Comput Sci 5, 356–360 (2025). https://doi.org/10.1038/s43588-025-00814-9
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DOI: https://doi.org/10.1038/s43588-025-00814-9