Lévy subordinated hierarchical Archimedean copulas (LSHAC) are flexible models in high dimensional modeling. However, there is limited literature discussing their applications, largely due to the challenges in estimating their structures and their parameters. In this paper, we propose a...

Post retirement, annuities provide a steady stream of income for retirees. However, the annuitization rate is relatively small in the insurance market in many countries around the world. Prior studies have shown that a substandard health status in retirement reduces annuitization due to adverse...

This paper presents valuation models of emission allowance options under an emission trading scheme, operating in an open trading phase, where unused allowances are banked to subsequent phases without any limit. Empirical studies are carried out to show that allowance option prices exhibit...