The globalisation on financial markets and the development of financial derivatives has increased not only chances but also potential risk within the banking industry. Especially market risk has gained major significance since market price variation of interest rates, stocks or exchange rates...

The globalisation on financial markets and the development of financial derivatives has increased not only chances but also potential risk within the banking industry. Especially market risk has gained major significance since market price variation of interest rates, stocks or exchange rates...

Selbstständige haben während der Covid-19-Pandemie im Vergleich zu abhängig Beschäftigten besonders starke Einkommensverluste erlitten. Zu ihrer Unterstützung hat die Bundesregierung daher verschiedene Programme mit Liquiditätshilfen aufgelegt. Im Frühjahr 2020 startete der Bund die...

Selbstständige haben während der Covid-19-Pandemie im Vergleich zu abhängig Beschäftigten besonders starke Einkommensverluste erlitten. Zu ihrer Unterstützung hat die Bundesregierung daher verschiedene Programme mit Liquiditätshilfen aufgelegt. Im Frühjahr 2020 startete der Bund die...

In this paper we reconsider the relationship between income on health, taking a distributional perspective rather than one centered on conditional expectation. Using Structured Additive Distributional Regression, we find that the association between income on health is larger than generally...

A non-stationary regression model for financial returns is examined theoretically in this paper. Volatility dynamics are modelled both exogenously and deterministic, captured by a nonparametric curve estimation on equidistant centered returns. We prove consistency and asymptotic normality of a...

Market risk management is one of the key factors to success in managing financial institutions. Underestimated risk can have desastrous consequences for individual companies and even whole economies, not least as could be seen during the recent crises. Overestimated risk, on the other side, may...

Market risk management is one of the key factors to success in managing financial institutions. Underestimated risk can have desastrous consequences for individual companies and even whole economies, not least as could be seen during the recent crises. Overestimated risk, on the other side, may...

Politikprogramme in Entwicklungsländern, die bestimmte Bevölkerungsschichten in einzelnen Bereichen unterstützen sollen, spielen eine wichtige Rolle in der Entwicklungszusammenarbeit. Ein Beispiel sind Programme, die den Zugang zu Bildung verbessern sollen. Doch was können solche Programme...

Summary Empirical work on the wage impact of training has noted that unobserved heterogeneity of training participants should play a role. The expected return to training, which partly depends on unobservable characteristics, is likely to be a crucial criterion in the decision to take part in...