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Spillover tecnologici e origine della tecnologia agricola

Author

Listed:
  • Roberto ESPOSTI

    (Universit… Politecnica delle Marche, Dipartimento di Economia)

Abstract

The Italian agriculture can be described as a technology taker sector dominated by suppliers. Technological spillover is the main source of technological change within the agricultural production processes. The Yale Technology Concordance (YTC} is applied to identify the innovations flow from other national sectors and other nations to Italian agriculture. A strong dependence from Chemical, Drug (especially foreigner) and Mechanical sectors emerges and it seems quite stable over the years. The intersectoral and international innovation flow matrix can be then used to define an R&D spillover stock whose impact on sectoral TFP and internal rate of return can be assessed.

Suggested Citation

  • Roberto ESPOSTI, 1999. "Spillover tecnologici e origine della tecnologia agricola," Working Papers 112, Universita' Politecnica delle Marche (I), Dipartimento di Scienze Economiche e Sociali.
    • Handle: RePEc:anc:wpaper:112
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    File URL: http://docs.dises.univpm.it/web/quaderni/pdf/112.pdf
    File Function: First version, 1999
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    Cited by:

    1. Ugo Fratesi, 2003. "Innovation Diffusion and the Evolution of Regional Disparities," ERSA conference papers ersa03p327, European Regional Science Association.

    More about this item

    JEL classification:

    • O30 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - General
    • O47 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - Empirical Studies of Economic Growth; Aggregate Productivity; Cross-Country Output Convergence
    • Q16 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Agriculture - - - R&D; Agricultural Technology; Biofuels; Agricultural Extension Services

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