Diskrete Copula Modelle bilden die Abh¨angigkeiten zwischen multiplen kategorialenResponses sowie die Einfl¨usse von Kovariablen auf die jeweiligen Responsesab. In einer Simulationsstudie soll das Verhalten von Sch¨atzern diskreter CopulaModelle bei unterschiedlichen Strukturen der...

The introduction of derivatives on Bitcoin enables investors to hedge risk exposures in cryptocurrencies. Because of volatility swings and jumps in cryptocurrency prices, the traditional variance-based approach to obtain hedge ratios is infeasible. As a consequence, we consider two extensions of...

Transitioning to a low-carbon economy involves risks for the value of financial assets, with potential ramifications for financial stability. We quantify the systemic impact on financial firms arising from changes in the value of financial assets under three climate transition scenarios that...