Comment on Keun Yeob Oh and Taegi Kim: Patents and Productivity Growth in Information and Communication Technology Industry of Korea

  • Michael Peneder


Unit Root Productivity Growth Panic Attack Endogenous Growth Intermediate Good 
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  1. Bai J, Ng S (2004) A panic attack on unit roots and cointegration. Econometrica 72:1127–1178CrossRefGoogle Scholar
  2. Pesaran MH (2003) A simple panel unit root test in the presence of cross section dependence. mimeo, University of CambridgeGoogle Scholar

Copyright information

© Physica-Verlag Heidelberg 2007

Authors and Affiliations

  • Michael Peneder
    • 1
  1. 1.Austrian Institute of Economic ResearchViennaAustria

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