“…In our empirical analysis however we concentrate on the period after German reunification only9 The countries included in our sample are Australia, Austria, Belgium, Canada, Denmark, Germany, Finland, France, Italy, Japan, Netherlands, New Zealand, Norway, Portugal, Spain, Sweden, Switzerland, the UK and the USA. Our data set thus excludes Greece, Ireland, and Luxembourg for reasons of data availability.10 Artis(2003) supports the use of the band-pass filter over the Hodrick-Prescott filter.11 Obstfeld and Taylor(2004) for example argue that after the 1980s a degree of international capital mobility emerged that had not been seen for over a century.…”