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...

This paper analyzes the current use of incentive-fee-concepts for mutual funds inGermany. Following an empirical analysis about the relevance of these methods,the different methods of calculation and the influence of different parameters aredescribed. Further on it explains the impacts of...

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...

Dieses Papier untersucht vier Themenbereiche: Erstens werden die Determinanten der Netto-Zuflüsse in Hedgefonds untersucht. Zweitens betrachten wir die Anreize für das Management von Hedgefonds. Drittens untersuchen wir das Verhalten von Hedgefondsinvestoren. Schliesslich betrachten wir, was...

Ziel der vorliegenden Arbeit ist es, den Einsatz von Workflow-Technologien im wissenschaftlich-technischen Umfeld zu untersuchen und einen Software Baukasten zur Unterstützung des Aufbaus von workflow-basierten Arbeitsumgebungen im wissenschaftlich-technischen Bereich zu konzipieren und...