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Persistent link: https://www.econbiz.de/10011337998
This paper deals with estimating small tail probabilities of thesteady-state waiting time in a GI/GI/1 queue withheavy-tailed (subexponential) service times. The problem ofestimating infinite horizon ruin probabilities in insurancerisk processes with heavy-tailed claims can be transformed into...
Persistent link: https://www.econbiz.de/10011313925
increasingly important factor in the retirement decision. Therefore it is relevant to know whether workers with a different …
Persistent link: https://www.econbiz.de/10011350363
, technological growth, the time-preference discount rate, the relative risk aversion, the production function, and the degree of …
Persistent link: https://www.econbiz.de/10011326408
Pensions may be provided for in a modern society by several methods, viz., voluntary individual savings, mandatory fully funded occupational pension systems, and mandatory social security financed by pay-as-you-go. The specific mixture of the three systems we will call the pension composition....
Persistent link: https://www.econbiz.de/10011870742
The computation of various risk metrics is essential to the quantitative risk management of variable annuity guaranteed … produce closed-form approximation of the risk measures for variable annuity guaranteed benefits. The techniques are further … developed in this paper to address in a systematic way risk measures for death benefits with the consideration of dynamic …
Persistent link: https://www.econbiz.de/10010464782
the insurance sector. The downside risk of insurers is explicitly modelled by common and idiosyncratic risk factors. Since … reinsurance is important for the capacity of insurers, we measure risk dependence among European insurers and reinsurers. The … results point to a relatively low insurance sector wide risk. Dependence among insurers is higher than among reinsurers. …
Persistent link: https://www.econbiz.de/10011349192
In arbitrage-free but incomplete markets, the equivalent martingale measure Q for pricing traded assets is not uniquely determined. A possible approach when it comes to choosing a particular pricing measure is to consider the one that is "closest" to the physical probability measure P, where...
Persistent link: https://www.econbiz.de/10010391547
We study an insurance model characterized by a continuum of risk types, private information and a competitive supply … side. We use the model to investigate the welfare effects of discrimination (also known as risk selection). We postulate … that a test is available that determines whether an applicant's risk exceeds a treshold. Excluding the highest risks …
Persistent link: https://www.econbiz.de/10011348719
perturbation theory to derive an approximate tractable expression for this cost adjusted for climatic and economic risk. We allow … for different aversion to risk and intertemporal fluctuations, skewness and dynamics in the risk distributions of climate …
Persistent link: https://www.econbiz.de/10012545108