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Identification of Asset Price Misalignments on Financial Markets With Extreme Value Theory
Kadlčáková, Narcisa ; Komárek, Luboš ; Komárková, Zlatuše ; Hlaváček, Michal
This paper examines the potential for concurrence of crises in the foreign exchange, stock, and government bond markets as well as identifying asset price misalignments from equilibrium for three Central European countries and the euro area. Concurrence is understood as the joint occurrence of extreme asset changes in different countries and is assessed with a measure of the asymptotic tail dependence among the distributions studied. However, the main aim of the paper is to examine the potential for concurrence of misalignments from equilibrium among financial markets. To this end, representative assets are linked to their fundamentals using a cointegration approach. Next, the extreme values of the differences between the actual daily exchange rates and their monthly equilibrium values determine the episodes associated with large departures from equilibrium. Using tools from Extreme Value Theory, we analyze the transmission of both standard crisis and misalignment-from-equilibrium formation events in the foreign exchange, stock, and government bond markets examined. The results reveal significant potential for co-alignment of extreme events in these markets in Central Europe. The evidence for co-movements is found to be very weak for the exchange rates, but is stronger for the stock markets and bond markets in some periods.
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Global Economic Outlook - September 2012
Babecká, Oxana ; Klíma, Milan ; Benecká, Soňa ; Adam, Tomáš ; Komárek, Luboš ; Kadlčáková, Narcisa
Výhledy HDP, inflace, předstihových ukazatelů, úrokových sazeb, měnových kurzů a cen komodit. V rámci rubriky „Zaostřeno na…“ obsahuje zpráva text "Zahraniční cenné papíry držené americkými subjekty versus americké cenné papíry držené zahraničními subjekty: Jaký je trend?".
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Credit risk and bank lending in the Czech republic
Kadlčáková, Narcisa ; Keplinger, Joerg
This project undertakes an empirical analysis in credit risk modeling using a data sample representative of bank lending to the Czech corporate sector. A rating system is constructed using a proprietary database (Creditreform) that provides a solvency index for a large number of Czech firms. Several methods for the calibration and validation of a rating system are described and tested in practice.
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Global Economic Outlook - August 2011
Babecká, Oxana ; Klíma, Milan ; Novotný, Filip ; Benecká, Soňa ; Hošek, Jan ; Kadlčáková, Narcisa ; Adam, Tomáš
Výhledy HDP, inflace, předstihových ukazatelů, úrokových sazeb, měnových kurzů a cen komodit. V rámci rubriky „Zaostřeno na…“ obsahuje zpráva analýzu Zvýšená nejistota na finančních trzích eurozóny.
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