A Wavelet-Based Approach to Filter Out Symmetric Macroeconomic Shocks

Roman Marsalek (), Jitka Poměnková and Svatopluk Kapounek

Computational Economics, 2014, vol. 44, issue 4, 477-488

Abstract: We propose a novel method for econometric time series analysis. This method acts as the comovement-selective filter and is useful to filter out the cycles that are caused by an global event present in the reference time series. We demonstrate its applicability on removing symmetric macroeconomic shock caused by recent financial crisis from the business cycle of the euro area according to the comovement with the United States. The application allowing to identify the country specific business cycles in the Visegrad countries data using the comovement with Germany is also presented. The method is based on the continuous wavelet transform, its inverse and the comovement measurement in the time-frequency domain. Its application also enables to uncover detailed development of the business cycle synchronization in time. Copyright Springer Science+Business Media New York 2014

Keywords: Wavelet transform; Filters; Comovement; Macroeconomic shocks (search for similar items in EconPapers)
Date: 2014
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Citations: View citations in EconPapers (7)

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DOI: 10.1007/s10614-013-9403-x

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