Spillover Effects among Financial Institutions: A State-dependent Sensitivity Value-at-Risk Approach
Z. Adams, R. Füss, Reint E. Gropp
Abstract
In this paper, we develop a state-dependent sensitivity value-at-risk (SDSVaR) approach that enables us to quantify the direction, size, and duration of risk spillovers among financial institutions as a function of the state of financial markets (tranquil, normal, and volatile). Within a system of quantile regressions for four sets of major financial institutions (commercial banks, investment banks, hedge funds, and insurance companies) we show that while small during normal times, equivalent shocks lead to considerable spillover effects in volatile market periods. Commercial banks and, especially, hedge funds appear to play a major role in the transmission of shocks to other financial institutions. Using daily data, we can trace out the spillover effects over time in a set of impulse response functions and find that they reach their peak after 10 to 15 days.
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Stale Information, Shocks, and Volatility
Reint E. Gropp, A. Kadareja
Journal of Money, Credit and Banking,
Nr. 6,
2012
Abstract
We propose a new approach to measuring the effect of unobservable private information on volatility. Using intraday data, we estimate the effect of a well-identified shock on the volatility of stock returns of European banks as a function of the quality of public information available about the banks. We hypothesize that as publicly available information becomes stale, volatility effects and its persistence increase, as private information of investors becomes more important. We find strong support for this idea in the data. We further show that stock volatility is higher just before important announcements if information is stale.
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Financial Crisis Risk, ECB “Non-standard“ Measures, and the External Value of the Euro
Stefan Eichler
Quarterly Review of Economics and Finance,
Nr. 3,
2012
Abstract
I study the impact of banking and sovereign debt crisis risk of EMU member states on the external value of the euro. Using a regime switching model, I find that the external value of the euro has significantly responded to financial crisis risk during the period of November 2008–November 2011, while no significant effect is found for the period from February 2006 to October 2008. This suggests that the monetary expansion and interest rate cuts associated with the ECB's “non-standard” measures may have reduced the external value of the euro.
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Bank Bailouts and Moral Hazard: Evidence from Germany
Lammertjan Dam, Michael Koetter
Review of Financial Studies,
Nr. 8,
2012
Abstract
We use a structural econometric model to provide empirical evidence that safety nets in the banking industry lead to additional risk taking. To identify the moral hazard effect of bailout expectations on bank risk, we exploit the fact that regional political factors explain bank bailouts but not bank risk. The sample includes all observed capital preservation measures and distressed exits in the German banking industry during 1995–2006. A change of bailout expectations by two standard deviations increases the probability of official distress from 6.6% to 9.4%, which is economically significant.
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Editorial
Hubert Gabrisch
Wirtschaft im Wandel,
Nr. 7,
2012
Abstract
Zuerst Griechenland, Irland und Portugal, demnächst Spanien und Zypern und dann wohl auch Slowenien. Die Liste der Länder, die unter Rettungsschirme geflüchtet sind oder dies wollen, wird immer länger. Wieder ist mit Slowenien ein Land betroffen, welches wie Spanien und Irland bis zum Ausbruch der weltweiten Finanzkrise im Jahr 2007 die Vorgaben des Stabilitäts- und Wachstumspaktes vorbildlich erfüllt hat. Gleichwohl sind die öffentlichen Haushalte dieser Länder durch den Fiskalpakt gefordert, einen großen Teil der Lasten aus der Konsolidierung ihrer Banken zu tragen.
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Are Universal Banks Bad for Financial Stability? Germany During the World Financial Crisis
Diemo Dietrich, Uwe Vollmer
Quarterly Review of Economics and Finance,
Nr. 2,
2012
Abstract
This case study explores the contribution of universal banking to financial stability in Germany during the recent financial crisis. Germany is a prototype for universal banking and has suffered from a rather small number of banking crises in the past. We review the banking literature and analyze the major institutional and regulatory features of the German financial system to establish a nexus between universal banking and stability.
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Does Central Bank Staff Beat Private Forecasters?
Makram El-Shagi, Sebastian Giesen, A. Jung
IWH Discussion Papers,
Nr. 5,
2012
Abstract
In the tradition of Romer and Romer (2000), this paper compares staff forecasts of the Federal Reserve (Fed) and the European Central Bank (ECB) for inflation and output with corresponding private forecasts. Standard tests show that the Fed and less so the ECB have a considerable information advantage about inflation and output. Using novel tests for conditional predictive ability and forecast stability for the US, we identify the driving forces of the narrowing of the information advantage of Greenbook forecasts coinciding with the Great Moderation.
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Veblen's Predator and the Great Crisis
John B. Hall, Iciar Dominguez Lacasa, Jutta Günther
Journal of Economic Issues,
Nr. 2,
2012
Abstract
With this inquiry we attribute cause for the current and “Great Crisis“ to Veblen's predator. After summarizing origins and manifestations of this crisis we juxtapose Veblen's emphasis upon the predator to other potential causes for crisis and crises. Noted to have emerged when our stock of human knowledge provided for the creation of surplus, Veblen's predator is presented as capable of metamorphosis and also driving evolution of our capitalistic system: whether this means emerging as the businessman in the “era of the machine,“ or the investment banker promoting a financial metaphysics in the current “era of finance.“
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Do Government Owned Banks Trade Market Power for Slack?
Andreas Hackethal, Michael Koetter, Oliver Vins
Applied Economics,
Nr. 33,
2012
Abstract
The ‘Quiet Life Hypothesis (QLH)’ posits that banks with market power have less incentives to maximize revenues and minimize cost. Especially government owned banks with a public mandate precluding profit maximization might succumb to a quiet life. We use a unified approach that simultaneously measures market power and efficiency to test the quiet life hypothesis of German savings banks. We find that average local market power declined between 1996 and 2006. Cost and profit efficiency remained constant. Nonparametric correlations are consistent with a quiet life regarding cost efficiency but not regarding profit efficiency. The quiet life on the cost side is negatively correlated with bank size, quality of loan portfolio and local per capita income. The last result indicates that the quiet cost life is therefore potentially due to benevolent excess consumption of local input factors by public savings banks.
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What Drives Banking Sector Fragility in the Eurozone? Evidence from Stock Market Data
Stefan Eichler, Karol Sobanski
Journal of Common Market Studies,
Nr. 4,
2012
Abstract
This article explores the determinants of banking sector fragility in the eurozone. For this purpose, a stock-market-based banking sector fragility indicator is calculated for eight member countries from 1999 to 2009 using the Merton model (1974). Using a panel framework, it is found that the macroeconomic environment, the structure of the banking sector and the intensity of banking regulation all have an effect on banking sector fragility in the eurozone.
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