TY - CONF T1 - Sheffield NLP at FinCausal 2026: A Comparative Study of RAG Approaches and Fine-Tuning for Causal Q&A in Financial Texts JO - Proceedings of The 7th Financial Narrative Processing Workshop (FNP 2026) PY - 2026/05/16 AU - Aali A AU - Stevenson M AU - Arif L ED - Y2 - 2026/06/13 ER -