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Impacts of the financial crisis on eurozone sovereign CDS spreads
Gündüz, Yalın; Kaya, Orcun - In: Journal of international money and finance 49 (2014), pp. 425-442
Persistent link: https://www.econbiz.de/10010464931
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COVID-19 and credit risk : a long memory perspective
Yin, Jie; Han, Bingyan; Wong, Hoi Ying - In: Insurance / Mathematics & economics 104 (2022), pp. 15-34
Persistent link: https://www.econbiz.de/10013264931
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The role of correlation in risk profile portfolios
Vandenbroucke, Jürgen - In: The journal of asset management 18 (2017) 2, pp. 144-153
Persistent link: https://www.econbiz.de/10011695012
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Convexity and correlation effects in expected credit loss calculations for IFRS9/CECL and stress testing
Chawla, Gaurav; Forest, Lawrence R. <Jr.>; Aguais, Scott D. - In: Journal of risk management in financial institutions 10 (2016/2017) 1, pp. 99-110
Persistent link: https://www.econbiz.de/10011670653
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A fundamental approach to corporate bond options
Simozar, Saied - In: International journal of financial engineering 11 (2024) 2, pp. 1-30
Persistent link: https://www.econbiz.de/10014574997
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ETF risk models
Kakushadze, Zura; Yu, Willie - In: Bulletin of applied economics 9 (2022) 1, pp. 1-17
Persistent link: https://www.econbiz.de/10013407268
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Loss, default and loss given default modeling
Witzany, Jiří - 2009
The goal of the Basle II regulatory formula is to model the unexpected loss on a loan portfolio. The regulatory formula is based on an asymptotic portfolio unexpected default rate estimation that is multiplied by an estimate of the loss given default parameter. This simplification leads to a...
Persistent link: https://www.econbiz.de/10010322310
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Survival analysis in LGD modeling
Witzany, Jiří; Rychnovský, Michael; Charamza, Pavel - 2010
The paper proposes an application of the survival time analysis methodology to estimations of the Loss Given Default (LGD) parameter. The main advantage of the survival analysis approach compared to classical regression methods is that it allows exploiting partial recovery data. The model is...
Persistent link: https://www.econbiz.de/10010322331
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Estimating LGD correlation
Witzany, Jiří - 2009
The paper proposes a new method to estimate correlation of account level Basle II Loss Given Default (LGD). The … correlation determines the probability distribution of portfolio level LGD in the context of a copula model which is used to … we apply the maximum likelihood method to estimate the best correlation parameter. The method is applied and analyzed on …
Persistent link: https://www.econbiz.de/10010322333
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How has CDO market pricing changed during the turmoil? Evidence from CDS index tranches
Scheicher, Martin - 2008
This paper applies regression analysis to investigate the fundamental factors of the variation of CDS index tranches. The sample comprises daily data on the tranche premia of the European iTraxx and North American CDX index from the start of the market in summer 2004 to January 2008. I estimate...
Persistent link: https://www.econbiz.de/10011604956