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contribution of the research. In fact this kind of model performance is generally specified in the VaR validation analysis. In this … the forecasting performance is an important aspect to assess the effectiveness of the model, a poor performance … is generally specified in the VaR validation analysis. Recently, Dowd et al. have proposed it for verifying the goodness …
Persistent link: https://www.econbiz.de/10014901612
Purpose – Systematic mortality risk, i.e. the risk of unexpected changes in mortality and survival rates, can … management tool and to quantify its effectiveness in hedging against changes in mortality with respect to default risk measures … the interaction between assets and liabilities. Systematic mortality risk is considered in two ways. First, systematic …
Persistent link: https://www.econbiz.de/10014901617
ages highlighting the benefits from modeling mortality rates as a system in a Vector-Autoregressive (VAR) model and …Longevity risk and the modeling of trends and volatility for mortality improvement have attracted increased attention … mortality using principal components analysis for a number of developed countries including Australia, England, Japan, Norway …
Persistent link: https://www.econbiz.de/10014585489
insurance industry and economic development in India. Design/methodology/approach – The study uses the VAR‐VECM model to find …
Persistent link: https://www.econbiz.de/10014838310
We present a Bayesian approach to compare models for forecasting mortality rates under the framework of the Lee … results show that the stochastic trend model is most appropriate for forecasting mortality rates both for the normal and the … marginal likelihoods for the model selection. The approach is applied to Japanese male mortality rates from 1970 to 2003. The …
Persistent link: https://www.econbiz.de/10014585458
Purpose – The demographic risk is the risk due to the uncertainty in the demographic scenario assumptions by which life insurance products are designed and valued. The uncertainty lies both in the accidental (insurance risk) and systematic (longevity risk) deviations of the number of deaths...
Persistent link: https://www.econbiz.de/10014901577
annuity securitization. Future mortality rates with the Lee-Carter-model and use the Wang-transformation to incorporate …
Persistent link: https://www.econbiz.de/10014901866
Purpose – One of the main risks to investors in securitized reverse mortgages is that the value of the reverse mortgage exceeds that of the property. The purpose of this paper is to develop a model that determines paths of constant cross‐over points across any pairs of interest and inflation...
Persistent link: https://www.econbiz.de/10014901889
Abstract Regression analyses for time-to-event data are commonly performed by Cox regression. Recently, an alternative method, the pseudo-observation method, has been introduced. This method offers new possibilities of analyzing data exploring cumulative risks on both a multiplicative and an...
Persistent link: https://www.econbiz.de/10014590637
Purpose – The purpose of this paper is to understand the origins and nature of unexpected events that affect complex projects, by relying on a view of projects as social systems. The authors argue that the project relation to its environment is mediated by a model of this environment that is...
Persistent link: https://www.econbiz.de/10014786415