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Auswirkungen der Umstellung auf die neue Wirtschaftszweigklassifikation für die Regionalauswertung des ifo Konjunkturtests

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  • Robert Lehmann

Abstract

In der amtlichen Statistik Deutschlands kam es im Berichtszeitraum 2008/2009 zur Anwendung einer neuen Wirtschaftszweigklassifikation. Um die Vergleichbarkeit zu gewährleisten, mussten die Ergebnisse des ifo Konjunkturtests ebenfalls angepasst werden. Für Sachsen und Ostdeutschland zeigen sich keine Veränderungen in den Bereichen Bauhauptgewerbe, Groß- und Einzelhandel. Im Verarbeitenden Gewerbe hingegen sind sowohl Niveaueffekte als auch ein verändertes Verlaufsbild zu konstatieren. Eine empirische Analyse ergibt, dass die Umstellung die Vorlaufeigenschaften des ifo Geschäftsklimas verbessert und den Zusammenhang mit Daten der amtlichen Statistik erhöht.

Suggested Citation

  • Robert Lehmann, 2011. "Auswirkungen der Umstellung auf die neue Wirtschaftszweigklassifikation für die Regionalauswertung des ifo Konjunkturtests," ifo Dresden berichtet, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, vol. 18(05), pages 28-31, October.
  • Handle: RePEc:ces:ifodre:v:18:y:2011:i:05:p:28-31
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    References listed on IDEAS

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    1. Klaus Abberger & Wolfgang Nierhaus, 2007. "The Ifo Business Climate and turning points of the German business cycle," ifo Schnelldienst, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, vol. 60(03), pages 26-31, February.
    2. Georg Goldrian, 2004. "Handbuch der umfragebasierten Konjunkturforschung," ifo Beiträge zur Wirtschaftsforschung, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, number 15.
    3. Robert Lehmann & Wolf-Dietmar Speich & Roman Straube & Gerit Vogt, 2010. "Funktioniert der ifo Konjunkturtest auch in wirtschaftlichen Krisenzeiten? : eine Analyse der Zusammenhänge zwischen ifo Geschäftsklima und amtlichen Konjunkturdaten für Sachsen," ifo Dresden berichtet, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, vol. 17(03), pages 8-14, 06.
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    Cited by:

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    JEL classification:

    • E30 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - General (includes Measurement and Data)

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