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Dependence modelling and estimation is a key issue in the assessment of portfolio risk. When measuring extreme risk in terms of the Value-at-Risk, the multivariate normal model with linear correlation as its natural dependence measure is by no means an ideal model. We suggest a large class of...
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This paper discusses the role of risk communication in macroprudential oversight and of visualization in risk … information visualization and visual analytics, as well as techniques within these fields, as potential means for risk … communication. We define the task of visualization in risk communication, discuss the structure of macroprudential data, and review …
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One of the main principles to build portfolios of financial assets is to achieve stable long-term performance and avoid large drawdowns. This article describes how a method of Machine Learning, Kohonen's Self-Organising Maps (SOM), can be applied to visualise risk and to build robust portfolios...
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This paper discusses the role of risk communication in macroprudential oversight and of visualization in risk … paper focuses on the background and theory of information visualization and visual analytics, as well as techniques provided … within these fields, as potential means for risk communication. We define the task of visualization in internal and external …
Persistent link: https://www.econbiz.de/10013053727
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group, such as the board of management. The described risk visualization approach offers a visual dialogue oriented approach …
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