## Recycling Risk: Synthetic Risk Transfers

_IMF Working Papers, October 3, 2025_

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## Bibliographic details
- Authors: Fabio Cortes, Gonzalo Fernandez Dionis, Yiran Li, Silvia Ramirez, Xiaoxiao Zhang
- Published: October 3, 2025
- Series: IMF Working Papers
- DOI: https://doi.org/10.5089/9798229027748.001

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### Summary
- This paper analyzes the rapid growth and evolving landscape of synthetic risk transfers (SRTs), a securitization tool increasingly used by banks to manage credit risk and optimize capital.
- Since 2016, over $1 trillion in assets have been synthetically securitized.
- Recent expansion has been driven by U.S. banks alongside established European issuers.
- SRTs enable banks to transfer credit risk on diverse loan pools to investors, facilitating capital relief and supporting additional lending.
- The paper reviews market trends, common SRT structures, and regulatory frameworks across major jurisdictions.

### Key findings
- SRTs offer benefits such as enhanced risk management and capital efficiency.
- Strengthened prudential requirements and a relatively small SRT market have, for now, contained financial stability risks.
- Rapid growth of SRTs and certain transaction complexities can increase vulnerabilities, including:
  - higher leverage in the financial system
  - exposure to rollover risks
- Entry of risk-tolerant investors seeking compelling returns may:
  - weaken credit standards
  - increase leverage

### Market trends and scale
- Aggregate scale: Since 2016, over $1 trillion in assets synthetically securitized.
- Geographic drivers: recent expansion led by U.S. banks and established European issuers.
- Market function: transfers credit risk on diverse loan pools to investors to obtain capital relief and support additional lending.

### Risks and vulnerabilities
- Potential increases in systemic leverage linked to SRT growth.
- Transaction complexities that may obscure actual risk transfer or create contingent exposures.
- Rollover risk associated with investor funding dynamics.
- Investor composition concerns: risk-tolerant investors may undermine underwriting standards or amplify leverage.

### Regulatory and supervisory considerations
- Importance of strengthened prudential requirements to contain stability risks.
- Need for close supervisory monitoring as the market expands.
- Emphasis on robust reporting and disclosure to:
  - ensure risks are effectively transferred
  - contain financial system leverage
  - maintain market discipline

### Policy recommendations
- Maintain and strengthen prudential requirements tailored to SRT structures.
- Enhance supervisory monitoring of SRT activity and participant behavior.
- Improve reporting and disclosure standards to increase transparency of risk transfer and leverage.
- Monitor investor types and incentives to mitigate potential weakening of credit standards or increases in leverage.

*IMF Working Paper — Fabio Cortes, Gonzalo Fernandez Dionis, Yiran Li, Silvia Ramirez, Xiaoxiao Zhang; October 3, 2025; 33 pages; Working Paper No. 2025/200; Volume: 2025; Issue: 200; DOI: https://doi.org/10.5089/9798229027748.001; Stock No: WPIEA2025200; ISBN: 9798229027748; ISSN: 1018-5941.*

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_Source: https://www.imf.org/en/publications/wp/issues/2025/10/03/recycling-risk-synthetic-risk-transfers-570914_