EMU-related News and Financial Markets in the Czech Republic, Hungary and Poland

We analyse the impact of news on five financial markets in the Czech Republic, Hungary and Poland using a newly constructed data set in a GARCH framework. Macroeconomic shocks (on GDP, inflation rate, current account and trade balance) are constructed as deviations from expected values. EMU-relat...

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Bibliographic Details
Published in:MAGKS - Joint Discussion Paper Series in Economics (Band 15-2008)
Main Authors: Büttner, David, Hayo, Bernd
Format: Work
Language:English
Published: Philipps-Universität Marburg 2008
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Online Access:PDF Full Text
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Summary:We analyse the impact of news on five financial markets in the Czech Republic, Hungary and Poland using a newly constructed data set in a GARCH framework. Macroeconomic shocks (on GDP, inflation rate, current account and trade balance) are constructed as deviations from expected values. EMU-related political and fiscal news is captured as news dummies. Macroeconomic shocks significantly affect short-term interest rates and, to a lesser extent, other financial variables. Political and fiscal news has an impact on long-term bond yields and exchange rates. News displayed prominently in our media sources has a greater impact on financial markets than other news and, in addition, the sources of news themselves matter. We also discover asymmetric effects of news within markets. Finally, using a pooled GARCH model we find that macroeconomic shocks have the strongest impact on financial markets in Hungary, while political news has the largest influence in both Hungary and Poland.
ISSN:1867-3678
DOI:10.17192/es2023.0202