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Appropriation Instruments and Innovation Activities: Evidence from Tunisian Firms

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  • Mohieddine Rahmouni

    (GREThA - Groupe de Recherche en Economie Théorique et Appliquée - UB - Université de Bordeaux - CNRS - Centre National de la Recherche Scientifique)

  • Olfa Kammoun

Abstract

This paper documents the relationship between appropriation instruments and the innovation activity in Tunisia. It focuses on the factors that determine the appropriation of innovation activities like the value of sales of the firms, networking, science–industry linkage, competitive pressure and demand pull. To this end, we suggest an econometric analysis of 586 Tunisian firms using simple and bivariate logit regressions. We find significant interaction effects between appropriability and R&D activity. The results confirm that patenting is primarily driven by firm-level factors, not by industry affiliation. Access to external knowledge and firm's specific characteristics are the most linked factors to the innovation protection. Firms that use appropriation instruments have a higher probability of investing in R&D than others. Indeed, the capacity to integrate external knowledge and performing R&D (networking, science–industry linkage, cooperation with other firms, belonging to a group) is related to the use of appropriation instruments. We find that appropriation instruments have a significant effect on product innovation. The effect on process innovation is not significant for Tunisian firms.
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Suggested Citation

  • Mohieddine Rahmouni & Olfa Kammoun, 2014. "Appropriation Instruments and Innovation Activities: Evidence from Tunisian Firms," Post-Print hal-01737833, HAL.
    • Handle: RePEc:hal:journl:hal-01737833
    DOI: 10.1142/S0219877014500461
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    References listed on IDEAS

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    1. Erik Brouwer & Alfred Kleinknecht & Pierre Mohnen & Hans van Ophem, 2001. "R&D and Patents: Which Way Does the Causality Run?," CIRANO Working Papers 2001s-31, CIRANO.
    2. Emmanuel Duguet & Claire Lelarge, 2012. "Does Patenting Increase the Private Incentives to Innovate? A Microeconometric Analysis," Annals of Economics and Statistics, GENES, issue 107-108, pages 201-238.
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    5. Levin, Richard C & Cohen, Wesley M & Mowery, David C, 1985. "R&D Appropriability, Opportunity, and Market Structure: New Evidence on Some Schumpeterian Hypotheses," American Economic Review, American Economic Association, vol. 75(2), pages 20-24, May.
    6. Bruno Cassiman & Reinhilde Veugelers, 2000. "External technology sources: Embodied or disembodied technology acquisition," Economics Working Papers 444, Department of Economics and Business, Universitat Pompeu Fabra.
    7. Richard C. Levin & Alvin K. Klevorick & Richard R. Nelson & Sidney G. Winter, 1987. "Appropriating the Returns from Industrial Research and Development," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 18(3, Specia), pages 783-832.
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    Cited by:

    1. Barros, Henrique M., 2021. "Neither at the cutting edge nor in a patent-friendly environment: Appropriating the returns from innovation in a less developed economy," Research Policy, Elsevier, vol. 50(1).
    2. Misraku Molla Ayalew & Zhang Xianzhi & Yidersal Dagnaw Dinberu & Demis Hailegebreal Hailu, 2020. "The Determinants of Firm’s Innovation in Africa," Journal of Industry, Competition and Trade, Springer, vol. 20(3), pages 527-567, September.

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