Editorial : special issue on risk sharing

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      <subfield code="a">1. Risk sharing in a rapidly changing world -- 2. Overview of accepted contributions -- 3. Equity and fairness in longevity and retirement risk sharing -- 4. Peer-to-peer and decentralised risk sharing -- 5. Risk sharing and reinsurance design under ambiguity -- 6. Innovations in risk models and risk measures -- 7. Conclusion
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      <subfield code="a">The special issue on risk sharing contains 12 papers. This editorial introduces these papers by briefly discussing their contents and contributions.</subfield>
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      <subfield code="g">15/09/2025 Volume 55 Issue 3 - September 2025 , p. 487 - 491</subfield>
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