The study of natural catastrophe models plays an important role in the prevention and mitigation of disasters. After the occurrence of a natural disaster, the reconstruction can be financed with catastrophe bonds (CAT bonds) or reinsurance. This paper examines the calibration of a real...

Annuity contracts transfer the risk of an individual outliving available assets to aninsurance company. Thus, the insurance company has to value and manage longterm risks. Interest rate risk and longevity risk are the two most important risks forannuity providers. In this paper, we develop a...

Proper pricing and risk assessment of implicit options in life insurance contractshas gained substantial attention in recent years, which is reflected in a growing literaturein this field. The purpose of this article is to outline the significance of implicitoptions in life insurance. Toward...

Functional principal component analysis (FPCA) based on theKarhunen-Lo`eve decomposition has been successfully applied in manyapplications, mainly for one sample problems. In this paper we consider common functional principal components for two sample problems. Our research is motivated not only...

Functional data analysis (FDA) has become a popular technique in applied statistics.In particular, this methodology has received considerable attention in recent studiesin empirical finance. In this talk we discuss selected topics of functional principalcomponents analysis that are motivated by...

Trading, hedging and risk analysis of complex option portfolios depend on accurate pricing models. The modelling of implied volatilities (IV) plays an important role, since volatility is the crucial parameter in the Black-Scholes (BS) pricing formula. It is well known from empirical studies that...

This paper investigates which comparables selection method generates the mostprecise forecasts when valuing European companies with the enterprise value to EBIT multiple. We also consider the USA as a reference point. It turns out that selecting comparable companies with similar return on assets...

Based on the APARCH model and two outlier detection methods, we computereliable time series of volatility asymmetry for 49 countries with relatively few ob-servations. Results show a steady increase in the asymmetry over the years for mostcountries. We nd that economic development and market...

This paper analyses the effects of different model specifications.

The main thesis in this manuscript is that a social choice theory based on aggregating individual preferences and values is insufficient to confront the social choices that today’s world is facing. It is defended in here that institutions play a critical role in any social choice, and that the...