@inproceedings{xue-etal-2026-temporal, title = "Temporal Leakage in Financial News {NLP}: A Multi-Architecture Audit with a Regime-Specific {M}{\&}A Signal", author = "Xue, Chenhao and Guesmi, Raslen and Feng, Siwei and Gong, Yucheng and Sundram, Jacob Xavier and Pang, Jordan and Wang, Lan and Kaljuvee, Julian", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Proceedings of the 2026 Conference on Empirical Methods in Natural Language Processing", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.emnlp-main.2386/", pages = "54209--54242", ISBN = "979-8-89176-459-0" }