Hungarian National Bank

About: Hungarian National Bank is a other organization based out in Budapest, Hungary. It is known for research contribution in the topics: Monetary policy & Exchange rate. The organization has 139 authors who have published 189 publications receiving 5399 citations. The organization is also known as: Magyar Nemzeti Bank & MNB.

CISS - A Composite Indicator of Systemic Stress in the Financial System *

Abstract: This paper introduces a new indicator of contemporaneous stress in the financial system named Composite Indicator of Systemic Stress (CISS). Its specific statistical design is shaped according to standard definitions of systemic risk. The main methodological innovation of the CISS is the application of basic portfolio theory to the aggregation of five market-specific subindices created from a total of 15 individual financial stress measures. The aggregation accordingly takes into account the time-varying cross-correlations between the subindices. As a result, the CISS puts relatively more weight on situations in which stress prevails in several market segments at the same time, capturing the idea that financial stress is more systemic and thus more dangerous for the economy as a whole if financial instability spreads more widely across the whole financial system. Applied to euro area data, we determine within a * We thank Philipp Hartmann for inspiring and supporting this project throughout all stages. Philipp also invented the indicator’s name and its abbreviation CISS (pronounced like “kiss”). We thank Tommy Kostka for excellent research assistance and for several good ideas which helped improving the CISS. Very helpful comments from Geert Bekaert, Wolfgang Lemke, Simone Manganelli and an anonymous referee are gratefully acknowledged. We finally thank participants at the Euro Area Business Cycle Network conference “Econometric Modelling of Macro-Financial Linkages” in Florence and the 5th CSDA International Conference on Computational and Financial Econometrics in London for fruitful discussions and comments. However, the views expressed in this paper are those of the authors and do not necessarily reflect those of the European Central Bank, the Eurosystem or the Magyar Nemzeti Bank.  Corresponding author: Tel. +49 69 1344 7065.

Business Cycle Synchronization in the Enlarged EU

Abstract: This paper analyzes the synchronization of business cycles between new and old EU members using various measures. The main findings are that Hungary, Poland and Slovenia have achieved high degree of synchronization for GDP, industry and exports, but not for consumption and services. The other CEECs have achieved less or no synchronization. There has been significant increase in synchronization of GDP and its major components within EMU. This lends support to the argument of OCA endogeneity but there is also evidence of a world cycle. The consumption-correlation puzzle remains, but its magnitude has greatly diminished in the EMU members.

Business cycle synchronisation in the enlarged eu: co-movements in the new and old members

Abstract: It is generally recognised that countries wanting to join a monetary union should display the optimal currency area properties. One such property is the similarity of business cycles. We therefore undertook to analyse the synchronisation of business cycles between the EMU-12 and the eight new EU members from Central and Eastern Europe (CEECs), for which the next step to be considered in the integration process is entry into the EMU. In contrast to the usually analysed GDP and industrial production data, we extend our analysis to the major expenditure and sectoral components of GDP and use several measures of synchronisation. The main findings of the paper are that Hungary, Poland and Slovenia have achieved a high degree of synchronisation with EMU for GDP, industrial production and exports, but not for consumption and services. The other CEECs have achieved less or no synchronisation. There has been a significant increase in the synchronisation of GDP and also its major components in the EMU members since the start of the run-up to EMU. While this lends support for the existence of OCA endogeneity, it cannot be unambiguously attributed to it because there is also evidence of a world business cycle. Another finding is that the consumption-correlation puzzle remains, but its magnitude has greatly diminished in the EMU members, which is good news for common monetary policy.