Die aktuellen EU-Solvabilitätsvorschriften sind seit ihrer Einführung in den Jahren1973 (Nichtlebensversicherungen) und 1979 (Lebensversicherungsunternehmen)Gegenstand massiver Kritik.1 Ein zentraler Kritikpunkt resultiert aus derTatsache, dass sich die EU-Solvabilitätsregeln lediglich am...

It seems to be widely accepted that Jensen alpha fails to detect successful market timing funds spuriously indicating poor fund performance. Jensen (1972), Admati and Ross (1985), Dybvig and Ross (1985), and Grinblatt and Titman (1989), (1995) attribute that to an upwards biased estimate of the...

The rising sustainability awareness among regulators, consumers and investors results in major sustainability risks for firms. We construct three ESG risk factors (Environmental, Social, and Governance) to quantify the ESG risk exposures of firms. Taking these factors into account significantly...

This paper provides initial evidence on counterparty risk-mitigation activities of financial institutions on the basis of Depository Trust and Clearing Corporation's (DTCC) proprietary bilateral credit default swap transactions and positions. We show that financial institutions that are active...

Over the 2016-2019 period, we released a series of research papers on the topic of “strategic risk management”, or the embedding of risk management into investment strategy design. We show that key risk controls that we introduced materially helped during the sharp equity market selloff in...

There is a significant potential demand in many countries around the world for a flexible product to manage individual longevity risk arising from the prevalence of defined contribution pensions, uncertainty in improvements in life expectancy, potential reductions in public pensions and a lack...

We give an explicit algorithm and source code for constructing risk models based on machine learning techniques. The resultant covariance matrices are not factor models. Based on empirical backtests, we compare the performance of these machine learning risk models to other constructions,...

This paper provides initial evidence on counterparty risk-mitigation activities of financial institutions on the basis of Depository Trust and Clearing Corporation's (DTCC) proprietary bilateral credit default swap transactions and positions. We show that financial institutions that are active...

In this tutorial article, the strategies available to hedge market risks arising from different financing instruments are explained. Financial derivatives, whether futures or options have been widely applied in companies to mitigate or eliminate potential losses due to the uncertainty in...

Hedge funds, on average, outperform other actively managed funds. However, hedge fund managers often use trading strategies that are not used by other managed portfolios, and thus they bear unique risks. In particular, many hedge funds use short selling. I construct an option-based measure of...