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Sentiment Analysis | Using LLMs to Analyse Narrative Disclosures

February 5, 2026

This is the third entry in the blog series “Using LLMs to Analyse Narrative Disclosures.”  In the previous analysis, we explored how liquidity risk disclosures revealed clear patterns and outliers, offering valuable signals through structured XBRL tagging and LLM-powered summarisation. In this part, we shift focus to sentiment analysis — examining how management frames its […]

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Guaranteeing trust with XBRL digital signatures

February 5, 2026

This guest blog is by Tom Wacha, Director of XBRL Product Management at Workiva and a volunteer on the Arelle open source XBRL platform. He is also a member of XBRL International’s Best Practices Board. Today, business reporting has transitioned from paper documents to digital data. While this shift has increased transparency and efficiency, it […]

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