2016 ASTIN Colloquium
Lisbon, Portugal
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General Insurance
Risk Estimation Model of Epidemic Outbreaks for an Insurer
Epidemic outbreaks, which have been observed in recent years, have caused a big impact on modern society once if they are occurred. We recall, for examples, SARS (Severe Acute Respiratory Syndrome), Ebola virus diseases, MERS (Middle East Respiratory Syndrome), dengue and/or Zika fever and so on. Insurance companies have a potential to mitigate the effect of such events. Here we propose a simple stochastic model for an insurer to estimate the risk of epidemic outbreaks.
The construction of our model is based on several apparently separate aspects. The first one is a rough estimate on ultimate number of removals once the epidemic burst takes place. This is given through the threshold theorem, which is originally due to Kermack and McKendrick. The second point is the onset of epidemic outbreaks, which is modelled by the doubly stochastic Poisson process. This part is motivated by the catastrophe options as risk transfer instruments. Finally, the market risk is involved to derive a financial product.
Speakers: Naoyuki Ishimura, Daniel Komadel and Yasukazu Yoshizawa
The construction of our model is based on several apparently separate aspects. The first one is a rough estimate on ultimate number of removals once the epidemic burst takes place. This is given through the threshold theorem, which is originally due to Kermack and McKendrick. The second point is the onset of epidemic outbreaks, which is modelled by the doubly stochastic Poisson process. This part is motivated by the catastrophe options as risk transfer instruments. Finally, the market risk is involved to derive a financial product.
Speakers: Naoyuki Ishimura, Daniel Komadel and Yasukazu Yoshizawa
June 1, 2016
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