Showing 1 - 10 of 290
This study addresses market concentration among major corporations, highlighting the utility of relative entropy for understanding diversification strategies. It introduces entropic value at risk (EVaR) as a coherent risk measure, which is an upper bound to the conditional value at risk (CVaR),...
Persistent link: https://www.econbiz.de/10014636599
Insurers issuing segregated fund policies apply dynamic hedging to mitigate risks related to guarantees embedded in … the imperfect correlation between the underlying fund and its corresponding hedging instruments. The current work … discusses the implications of using fund mapping regressions when the joint dynamics of the underlying and hedging assets is a …
Persistent link: https://www.econbiz.de/10011890772
We propose a way to compute the hedging Delta using the Malliavin weight method. Our approach, which we name the l …
Persistent link: https://www.econbiz.de/10012390464
Hedging downside risk before substantial price corrections is vital for risk management and long-only active equity …
Persistent link: https://www.econbiz.de/10014497324
hedging and diversification performance against each economy. Many research lines can benefit investors, policymakers, fund …
Persistent link: https://www.econbiz.de/10012632009
Index-based hedging solutions are used to transfer the longevity risk to the capital markets. However, mismatches … between the liability of the hedger and the hedging instrument cause longevity basis risk. Therefore, an appropriate two …
Persistent link: https://www.econbiz.de/10012483229
This paper extends the extreme downside correlation (EDC) and extreme downside hedge (EDH) methodology to model the interdependence in the sensitivity of assets to the downside risk of other financial assets under severe firm-level and market conditions. The model is applied to analyze both...
Persistent link: https://www.econbiz.de/10012293248
We investigate the impact of model uncertainty on hedging longevity risk with index-based derivatives and assessing … longevity basis risk, which arises from the mismatch between the hedging instruments and the portfolio being hedged. We apply … uncertainty of model selection into the modeling of longevity basis risk. The hedging results under this approach may …
Persistent link: https://www.econbiz.de/10012293256
portfolio. Although longevity swaps are a natural instrument for hedging longevity risk, derivatives with non-linear pay … is calibrated using Australian mortality data. The hedging of the life annuity portfolio is comprehensively assessed for … a range of assumptions for the longevity risk premium, the term to maturity of the hedging instruments, as well as the …
Persistent link: https://www.econbiz.de/10012018726
basis for hedging these risks. Most indices for longevity risk are age-period based. We develop and assess a cohort …
Persistent link: https://www.econbiz.de/10011811547