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On The Role Of Process Innovations On Smes Productivity Growth?

  • Juan A. Mañez

    (Universidad de Valencia and ERICES)

  • María E. Rochina-Barrachina

    (Universidad de Valencia and ERICES)

  • Amparo Sanchis

    (Universidad de Valencia and ERICES)

  • Juan A. Sanchis

    (Universidad de Valencia and ERICES)

In this paper we explore in depth the effect of process innovations on total factor productivity growth for small and medium enterprises (SMEs), taking into account the potential endogeneity problem that may be caused by self selection into these activities. First, we analyse whether the ex-ante most productive SMEs are those that start introducing process innovations; then, we test whether process innovations boost SMEs productivity growth using matching techniques to control for the possibility that selection into introducing process innovations may not be a random process. We use a sample of Spanish manufacturing SMEs for the period 1991-2002, drawn from the Encuesta sobre Estrategias Empresariales. Our results show that the introduction of process innovations yields an extra productivity growth, and that the life span of this extra productivity growth lasts for only one period.

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Paper provided by Department of Applied Economics II, Universidad de Valencia in its series Working Papers with number 1125.

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Length: 57 pages
Date of creation: Dec 2011
Date of revision:
Handle: RePEc:eec:wpaper:1125
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  1. Lee, Chang-Yang & Sung, Taeyoon, 2005. "Schumpeter's legacy: A new perspective on the relationship between firm size and R&D," Research Policy, Elsevier, vol. 34(6), pages 914-931, August.
  2. David H. Good & M. Ishaq Nadiri & Robin C. Sickles, 1996. "Index Number and Factor Demand Approaches to the Estimation of Productivity," NBER Working Papers 5790, National Bureau of Economic Research, Inc.
  3. Bruno Crepon & Emmanuel Duguet & Jacques Mairesse, 1998. "Research, Innovation, and Productivity: An Econometric Analysis at the Firm Level," NBER Working Papers 6696, National Bureau of Economic Research, Inc.
  4. Sascha O. Becker & Peter Egger, 2007. "Endogenous Product versus Process Innovation and a Firm’s Propensity to Export," CESifo Working Paper Series 1906, CESifo Group Munich.
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  9. Rachel Griffith & Elena Huergo & Jacques Mairesse & Bettina Peters, 2006. "Innovation and Productivity across Four European Countries," NBER Working Papers 12722, National Bureau of Economic Research, Inc.
  10. María Rochina-Barrachina & Juan Mañez & Juan Sanchis-Llopis, 2010. "Process innovations and firm productivity growth," Small Business Economics, Springer, vol. 34(2), pages 147-166, February.
  11. Imbens, Guido & Abadie, Alberto, 2008. "On the Failure of the Bootstrap for Matching Estimators," Scholarly Articles 3043415, Harvard University Department of Economics.
  12. Aghion, Philippe & Howitt, Peter, 1992. "A Model of Growth Through Creative Destruction," Scholarly Articles 12490578, Harvard University Department of Economics.
  13. Parisi, Maria Laura & Schiantarelli, Fabio & Sembenelli, Alessandro, 2006. "Productivity, innovation and R&D: Micro evidence for Italy," European Economic Review, Elsevier, vol. 50(8), pages 2037-2061, November.
  14. Davies, Stephen W., 1979. "Inter-firm diffusion of process innovations," European Economic Review, Elsevier, vol. 12(4), pages 299-317, October.
  15. Barbara Sianesi, 2002. "An evaluation of the Swedish system of active labour market programmes in the 1990s," IFS Working Papers W02/01, Institute for Fiscal Studies.
  16. Barbara Sianesi, 2001. "Propensity score matching," United Kingdom Stata Users' Group Meetings 2001 12, Stata Users Group, revised 23 Aug 2001.
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