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allocation problems, Value-at-Risk and time series models. The paper is complemented with an extensive simulation study and an …
Persistent link: https://www.econbiz.de/10010274147
This paper considers a simple model of credit risk and derives the limit distribution of losses under different … results obtained indicate that if firm-specific risk exposures (including their default thresholds) are heterogeneous but come … from a common parameter distribution, for sufficiently large portfolios there is no scope for further risk reduction …
Persistent link: https://www.econbiz.de/10010276169
returns are relatively well explained with standard risk factors, and both the residual correlation and degree of factor … quantify those shared bank exposures that create systemic risk and to portfolio managers seeking to devise optimal …
Persistent link: https://www.econbiz.de/10010333053
, smooth and stabilize consumption as well as minimize portfolio risk. In this context we also show how the correlation between …
Persistent link: https://www.econbiz.de/10010273728
Research on risk communication relates basic risk perception studies to the formulation of policies, the currently … evolving legislation dealing with hazards, the key issues of public involvement, the risk and environmental management. Risk … communication is a relatively new field based on a sociological approach. The discipline comes from risk perception studies …
Persistent link: https://www.econbiz.de/10011608544
Research on risk communication relates basic risk perception studies to the formulation of policies, the currently … evolving legislation dealing with hazards, the key issues of public involvement, the risk and environmental management. Risk … communication is a relatively new field based on a sociological approach. The discipline comes from risk perception studies …
Persistent link: https://www.econbiz.de/10011608545
is a new risk factor for enterprises taking part in this system. In this paper, we analyze how risk emerging from … loss account accounting for uncertainties and dependencies. Consequently, this model provides a basis for risk assessment …
Persistent link: https://www.econbiz.de/10010271411
can undertake an active portfolio management strategy by investing in both risk-free and risky assets. Using a two …
Persistent link: https://www.econbiz.de/10010276146
Künstliche Intelligenz (KI) dringt vermehrt in sensible Bereiche des alltäglichen menschlichen Lebens ein. Es werden nicht mehr nur noch einfache Entscheidungen durch intelligente Systeme getroffen, sondern zunehmend auch komplexe Entscheidungen. So entscheiden z. B. intelligente Systeme, ob...
Persistent link: https://www.econbiz.de/10015210326
How do social changes, new technologies or new management trends affect communication work? A team of researchers at Leipzig University and the University of Potsdam (Germany) observed new developments in related disciplines. As a result, the five most important trends for corporate...
Persistent link: https://www.econbiz.de/10014282598