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cs.GT2025
Persuading Agents in Opinion Formation Games
Martin Hoefer, Tim Koglin, Tolga Tel
Prominent opinion formation models such as the one by Friedkin and Johnsen (FJ) concentrate on the effects of peer pressure on public opinions. In practice, opinion formation is al…
cs.GT2025
Fractional Claims Trades and Donations in Financial Networks
Martin Hoefer, Lars Huth, Lisa Wilhelmi
Exploring measures to improve financial networks and mitigate systemic risks is an ongoing challenge. We study claims trading, a notion defined in Chapter 11 of the U.S. Bankruptcy…
cs.GT2024★ 1 cited
Algorithms for Claims Trading
Martin Hoefer, Carmine Ventre, Lisa Wilhelmi
The recent banking crisis has again emphasized the importance of understanding and mitigating systemic risk in financial networks. In this paper, we study a market-driven approach…