Interaction between market and credit risk: Focus on the endogeneity of aggregate risk
As shown in the recent BCBS papers market and credit risks could reinforce each other in certain circumstances, meaning the sum of the parts might be less than an estimate of risk that takes into account the interactions between the two. Market risk factors have an ambiguous impact on the firms' repayment conditions because depreciation of domestic currency for instance favors exporters and harms importers. Within the task of a ‘top-down’ aggregation of market and credit risks this contribution presents a general framework to economic capital measurement and active portfolio management splitting exogenous risk factor influence throw different channels. The approach implies an exploiting of banks information about the clients' trade and cash flows related to global economic activity. The way to single out exposures to counterparties belonging to the same pattern of behavioural reactions to the market factors are considered as the bedrock of Factor endogenous behaviour aggregation (FEBA) approach.
|Date of creation:||08 Nov 2009|
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- Maria Soledad Martinez Peria & Giovanni Majnoni & Matthew T Jones & Winfrid Blaschke, 2001. "Stress Testing of Financial Systems; An Overview of Issues, Methodologies, and FSAP Experiences," IMF Working Papers 01/88, International Monetary Fund.
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- Christoph B. Rosenberg & Marcel Tirpák, 2008. "Determinants of Foreign Currency Borrowing in the New Member States of the EU," IMF Working Papers 08/173, International Monetary Fund.
- Breuer, Thomas & Jandacka, Martin & Rheinberger, Klaus & Summer, Martin, 2008. "Regulatory capital for market and credit risk interaction: is current regulation always conservative?," Discussion Paper Series 2: Banking and Financial Studies 2008,14, Deutsche Bundesbank, Research Centre.
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