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Sophie Keller

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#graph neural networks Review Dec 2026

Upstream and Downstream Credit Exposure Modeling Around Core Industrial Enterprises

Core industrial enterprises often anchor large supplier and distributor networks, and their operational or financial changes may affect upstream procurement, downstream sales, trade credit, receivable turnover, and bank credit exposure. Credit risk assessment focused only on a single borrower may miss hidden risk accum...

Lukas Meier, Sophie Keller · 0 citations

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