117 research outputs found

    Evaluating currency crises: A multivariate Markov regime switching approach

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    This paper provides an empirical framework to analyse the nature of currency crises byextending earlier work of Jeanne and Masson (2000) who suggest that a currency crisismodel with multiple equilibria can be estimated using Markov regime switching (MRS)models. However, Jeanne and Masson (2000) assume that the transition probabilitiesacross equilibria are constant and independent of fundamentals. Thus, currency crisis isdriven by a sunspot unrelated to fundamentals. This paper further contributes to theliterature by suggesting a multivariate MRS model to analyse the nature of currencycrises. In the new set up, one can test for the impact of the unobserved dynamics offundamentals on the probability of devaluation. Empirical evidence shows thatexpectations about fundamentals, which are reflected by their unobserved state variables,not only affect the probability of devaluation but also can be used to forecast a currencycrisis one period ahead

    The spread of a financial virus through Europe and beyond

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    We analyse the importance of international relations between countries on the financial stability. The contagion effect in the network is tested by implementing an epidemiological model, comprising a number of European countries and using bilateral data on foreign claims between them. Banking statistics of consolidated foreign claims on ultimate risk bases, obtained from the Banks of International Settlements, allow us to measure the exposure of contagion spreading from a particular country to the other national banking systems. We show that the financial system of some countries, experiencing the debt crisis, is a source of global systemic risk because they threaten the stability of a larger system, being a global threat to the intoxication of the world economy and resulting in what we call a `financial virus'. Illustrative simulations were done in the NetLogo multi-agent programmable modelling environment and in MATLAB.publishe

    Contagion of the Global Financial Crisis and the real economy: A regional analysis

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    This paper investigates the contagion effects of the Global Financial Crisis (2007-2009) by examining ten sectors in six developed and emerging regions during different phases of the crisis. The analysis tests different channels of financial contagion across regions and real economy sectors by utilizing dynamic conditional correlation from the multivariate Fractionally Integrated Asymmetric Power ARCH (FIAPARCH) model. Evidence shows that the GFC can be characterized by contagion effects across regional stock markets and regional financial and non-financial sectors.However, Developed Pacific region and some sectors in particular Consumer Goods, Healthcare and Technology across all regions seem to be less affected by the crisis, while the most vulnerable sectors are observed in the emerging Asian and European regions. Further, the analysis on a crisis phase level indicates that the most severe contagion effects exist after the failure of Lehman Brothers limiting the effectiveness of portfolio diversification. © 2014 Elsevier B.V

    Financial crises and dynamic linkages among international currencies

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    This paper investigates the interdependence of US dollar exchange rates expressed in other major currencies. Focusing on different phases of the Global financial crisis (GFC) and the Eurozone Sovereign Debt Crisis (ESDC), we adopt a dynamic conditional correlation model into a multivariate Fractionally Integrated Asymmetric Power ARCH (FIAPARCH) framework, during the period 2004-2011. The findings indicate a decrease of exchange rates correlations during the turmoil periods, suggesting the different vulnerability of the currencies. The most stable periods of the two crises for all currencies are the early phases of the GFC, while the first phase of ESDC exhibit the most cases of decreasing correlations. Finally, the Japanese yen and Swiss franc show evidence of safe heaven currencies across several phases of the two crises. The results provide crucial implications for portfolio diversification strategies and highlight the need for some form of policy coordination among central banks. © 2013 Elsevier B.V

    ECB’s unconventional monetary policy and bank lending supply and performance in the euro area

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    This paper examines the impact of the European Central Bank’s unconventional monetary policy (UMP) on bank lending supply and performance in the euro area, through comparing the evolution of bank-specific variables before and after the UMP implementation. By using a dynamic panel data analysis on banks across discrete country groups (euro zone, core, peripheral) and by controlling for bank-specific and country-level variables, we provide evidence that the bank lending decisions and performance of euro zone banks are not UMP driven, implying the limited ability of the ECB to enhance the effectiveness of banks’ lending channel and to affect banks’ profitability during the crisis. Our findings also suggest that different criteria determine banks’ lending strategy before the UMP period, bank credit strategies vary across the country samples, while the weaker economies’ banks seem to underestimate the impact of liquidity risk on their lending activity. © 2019, Academy of Economics and Finance

    Global crises and contagion: Does the capitalization size matter?

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    This paper investigates the spread of the Global Financial Crisis (GFC) and the Eurozone Sovereign Debt Crisis (ESDC) to different market capitalization segments across countries and regions. Specifically, it tests for capitalization-specific contagion across both crises and their phases by examining large, medium and small capitalization indices of G-20 equity markets. The analysis across stable and the two crisis periods shows the existence of a stronger large-cap transmission channel for the majority of countries. On the other hand, the contagion dynamics across the phases of the two crises do not provide a clear pattern of a specific cap size-based contagion across all markets. However, there is evidence that the Pacific region and the three cap groups of some individual markets of different regions are less severely affected. Further, all three cap groups of developed markets are mostly affected during the last phase of the ESDC, while emerging and frontier markets show a more diverse pattern of contagion across the phases of both crises. Finally, the Lehman Brothers’ collapse triggers a dramatic increase of the infection rate, while the ESDC seems to be more contagious than the GFC. © Duncker und Humblot GmbH. All rights reserved

    Contagion effects of the Global Financial Crisis in US and European real economy sectors

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    This paper empirically investigates the contagion effects of the Global Financial Crisis (2007-2009) from the financial sector to the real economy by examining nine sectors of US and developed European region. We provide a regional analysis by testing stock market contagion on the aggregate level and the sector level, on the global level and the domestic/regional level. Results show evidence of global contagion in US and developed European aggregate stock market indices and all US sector indices, implying the limited benefits of portfolio diversification. On the other hand, most of the European regional sectors seem to be immune to the adverse effects of the crisis. Finally, all non-financial sectors of both geographical areas seem to be unaffected by their domestic financial systems. These findings have important implications for policy makers, investors and international organizations

    Equity market integration in emerging Balkan markets

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    This paper examines long-run relationships among five Balkan emerging stock markets (Turkey, Romania, Bulgaria, Croatia, Serbia), the United States and three developed European markets (UK, Germany, Greece), during the period 2000-2009. Conventional, regime-switching cointegration tests and Monte Carlo simulation provide evidence in favour of a long-run cointegrating relationship between the Balkan emerging markets within the region and globally. Moreover, we apply the Asymmetric Generalized Dynamic Conditional Correlation (AG-DCC) multivariate GARCH model of Cappiello et al. (2006), in order to capture the impact of the 2007-2009 financial crisis on the time-varying correlation dynamics among the developed and the Balkan stock markets. Results show that stock market dependence is heightened, supporting the herding behaviour during the 2008 stock market crash period. Our findings have important implications for international portfolio diversification and the effectiveness of domestic policies, as these emerging markets are exposed to external shocks. © 2011 Elsevier B.V
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