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Published on: 02/26/2026

Updated on: 02/26/2026

Duration Risk in Brazilian Precatorios: How to Underwrite Time to Cash

A practical framework to model payment horizon risk in Brazilian judicial credits and translate procedural uncertainty into disciplined pricing.

By Leonard da Rosa

Why duration is the first pricing variable

In Brazilian precatorios, timing uncertainty can dominate nominal carry. A small shift in expected payment horizon can materially change fair value.

Institutional duration inputs

  • tribunal payment behavior and queue dynamics;
  • legal stage of the claim and pending events;
  • enforceability frictions and procedural bottlenecks;
  • historical variance between expected and realized settlement dates.

Pricing discipline

Duration should be modeled through scenario bands, not a single point estimate. Institutional underwriting benefits from base, stressed, and severe timeline assumptions before capital is deployed.

Portfolio implication

Duration concentration is a hidden risk driver. Allocation limits by jurisdiction and legal profile reduce tail correlation inside the book.

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Leonard da Rosa

Director of Financial Business

www.lummenativos.com.br

Lummen

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If you want to discuss a claim, a structure, or an allocation thesis, contact our team directly.

Send an email investors@lummenativos.com.br
Leonard da Rosa, Executive Director of Financial Business & Technology at Lummen

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Leonard da Rosa

Executive Director of Financial Business & Technology at Lummen

He leads initiatives across finance, technology, and legal operations, with a focus on proprietary systems, AI, and workflow automation for judicial asset management. He holds an Executive MBA in Finance from Insper.

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