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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao https://doi.org/10.1...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
https://doi.org/10.1007/978-3-...
Part of book or chapter of book . 2025 . Peer-reviewed
License: Springer Nature TDM
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https://doi.org/10.1007/978-3-...
Part of book or chapter of book . 2012 . Peer-reviewed
Data sources: Crossref
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Risikomodellierung und Kapital: Kreditrisiko (Verbriefungen)

Authors: Johannes Wernz;

Risikomodellierung und Kapital: Kreditrisiko (Verbriefungen)

Abstract

Die meisten Verbriefungen, beispielsweise CDO oder gar „CDO squared“, sind komplex gestrickt. Ihre Modellierung ist anspruchsvoll. In den Boomjahren dieser Instrumente (vor 2007) wurde die Komplexitat immer weiter gesteigert. Viele Banken konnten das Risiko und den Preis von Verbriefungen nicht beurteilen. Das unterschiedliche Niveau in der Fahigkeit zur Beurteilung wurde vielen Banken in Zentraleuropa zum Verhangnis. Auf der einen Seite standen die Investmentbanken in den USA, die die Transaktionen initiiert hatten. Auf der anderen Seite standen Banken in Zentraleuropa und Asien, die Tranchen von Verbriefungen anhauften, ohne das Risiko einschatzen zu konnen. Diese Banken hatten weder die Tools noch die Information, um diese Tranchen zu beurteilen, sie haben sich auf das Urteil der Ratingagenturen verlassen. Wie jedoch bereits in Abschn. 3.5.2 diskutiert, hatten die Ratingagenturen auch nicht die volle Information und auserdem machten sie fragwurdige Annahmen in der Beurteilung. Die Ratingagenturen vergaben sehr gute Noten fur die meisten Tranchen. Die zugrundeliegende Immobilienblase und die Machenschaften US-amerikanischer Hypothekenverkaufer, die bei weitem nicht der konservativen zentraleuropaischen Praxis entsprachen, die im Gegenteil sehr aggressiv waren, wurden in Europa nicht wahrgenommen.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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