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New Trends In R&D Disparities Among Eu Countries. A Sigma Convergence Approach

Author

Listed:
  • Goschin Zizi

    (ASE Bucuresti, IEN, Academia Romana)

  • Sandu Steliana
  • Goschin Georgiana-Gloria

Abstract

The recent economic crisis brought about new challenges and disrupted the previous convergence process in R&D systems of EU member countries. The new developments in the configuration of the European Research Area require the use of adequate methods for measuring disparities between EU countries and monitoring of the convergence process. In this context, our paper aims to explore the new trends in R&D disparities among different groups of EU countries by means of a specific method for assessing the convergence/divergence process, namely the "sigma convergence" indicator introduced by Barro and Sala-i-Martin (1995). Considering the sizeable heterogeneity that exists within the EU-28 and candidate countries, we performed separate analyses on two groups of countries that are likely to be more homogenous: old and new EU member countries. Our main finding is a convergence trend for both EU-28 and candidate countries and old EU members over 2006-2013, while the new EU countries seem to diverge in terms of the research and development activity as captured by the Summary Innovation Index. The existence of a systematic trend of convergence / divergence was further tested based on both Augmented Dickey - Fuller (ADF) and DF- GLS stationarity tests.

Suggested Citation

  • Goschin Zizi & Sandu Steliana & Goschin Georgiana-Gloria, 2014. "New Trends In R&D Disparities Among Eu Countries. A Sigma Convergence Approach," Annals of Faculty of Economics, University of Oradea, Faculty of Economics, vol. 1(1), pages 463-472, July.
    • Handle: RePEc:ora:journl:v:1:y:2014:i:1:p:463-472
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    References listed on IDEAS

    as
    1. Dickey, David A & Fuller, Wayne A, 1981. "Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root," Econometrica, Econometric Society, vol. 49(4), pages 1057-1072, June.
    2. Elliott, Graham & Rothenberg, Thomas J & Stock, James H, 1996. "Efficient Tests for an Autoregressive Unit Root," Econometrica, Econometric Society, vol. 64(4), pages 813-836, July.
    3. Sandu, Steliana & Paun, Cristian, 2009. "Convergence between the Romanian and the EU RD&I Systems," Working Papers of National Institute for Economic Research 090601, Institutul National de Cercetari Economice (INCE).
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    Citations

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    Cited by:

    1. Cornel Ionescu, 2017. "The Role of Organizational Culture in Enhancing Innovation Potential. Consequences on the Market Performance of Romanian Firms," Eastern European Business and Economics Journal, Eastern European Business and Economics Studies Centre, vol. 3(2), pages 162-175.
    2. Romeo-Victor Ionescu, 2016. "Research, Innovation and Development vs Regional Disparities across the European Union," EuroEconomica, Danubius University of Galati, issue 2(12), pages 161-173, April.
    3. Romeo-Victor Ionescu, 2016. "Research, Innovation and Development vs Regional Disparities across the European Union," Acta Universitatis Danubius. OEconomica, Danubius University of Galati, issue 12(2), pages 161-173, April.
    4. Ion POPA & Cezar-Petre SIMION & Catalina Florentina ALBU, 2020. "Gap Analysis Of The Resources And Results Of The National Research-Development System From The Perspective Of Technology Transfer Processes," Proceedings of the INTERNATIONAL MANAGEMENT CONFERENCE, Faculty of Management, Academy of Economic Studies, Bucharest, Romania, vol. 14(1), pages 436-444, November.
    5. SANDU Steliana & ANGHEL Irina, 2015. "The Road To Higer Performance Of Two Eu Modest Innovators," Annals - Economy Series, Constantin Brancusi University, Faculty of Economics, vol. 0, pages 314-322, July.

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    More about this item

    Keywords

    R&D; disparities; sigma convergence; EU;
    All these keywords.

    JEL classification:

    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives
    • O32 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Management of Technological Innovation and R&D

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