To mitigate credit risk, banks are required to set aside a specific amount as a safety net to absorb the expected loss on a banks' loan portfolio called loan loss provisions (LLPs) or provisions for bad debts. All banks worldwide had to adopt International Financial Reporting Standard 9 (IFRS 9)...

Heterogeneous beliefs among market participants can lead to questionable speculative trading that goes beyond any risk-sharing motives. We demonstrate that such unwarranted betting behavior in market equilibrium can be mitigated by introducing nonlinear pricing for ambiguous contracts, without...

Die Dekarbonisierung der deutschen Industrie erfordert grundlegende Veränderungen der Produktionsprozesse. Viele der dafür benötigten Technologien sind bislang jedoch noch nicht im industriellen Maßstab erprobt und mit erheblichen technologischen, infrastrukturellen und marktbezogenen...