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Externalidades tecnol�gicas internacionales y productividad de la manufactura: un an�lisis sectorial

Author

Listed:
  • Carmen L�pez Pueyo

    (Departamento de Econom�a Aplicada. Facultad de Ciencias Econ�micas y Empresariales. Universidad de Zaragoza.)

  • Jaime Sana�

    (Departamento de Econom�a Aplicada. Facultad de Ciencias Econ�micas y Empresariales. Universidad de Zaragoza.)

  • Sara Barcenilla

    (Departamento de Econom�a Aplicada. Facultad de Ciencias Econ�micas y Empresariales. Universidad de Zaragoza.)

Abstract

Siguiendo un enfoque similar al de trabajos como Coe y Helpman (1995) Keller (1997) o Frantzen (2000), este estudio estima los efectos de las externalidades tecnol�gicas internacionales en el crecimiento de la productividad total de los factores (PTF) de diez agregaciones sectoriales de la manufactura de Finlandia, Francia, Italia, Estados Unidos, Canad� y Espa�a (�nicos pa�ses para los que se ha podido reunir informaci�n suficientemente desagregada). Para evaluar los efectos se ha contrastado, por un lado, si las econom�as que importan principalmente de pa�ses con un elevado capital tecnol�gico perciben m�s externalidades tecnol�gicas y, por tanto, tienen una PTF sectorial mayor que las que adquieren de pa�ses con menores stocks tecnol�gicos. Y, por otro, se ha contrastado si existe alguna relaci�n entre la mayor apertura de un pa�s y su nivel de PTF, por razones no s�lo de difusi�n tecnol�gica internacional sino tambi�n porque una mayor competencia puede inducir mejoras de eficiencia. Como principales aportaciones efectuadas pueden resaltarse el empleo de los datos sectoriales (desagregados a dos d�gitos) m�s recientes de las bases de datos STAN y ANBERD de la OCDE; la unificaci�n del poder adquisitivo de las monedas de los distintos pa�ses mediante los �ndices de valor unitarios del Groningen Growth and Development Centre, el c�lculo de las variables que aproximan los stocks sectoriales de capital f�sico, la PTF y las externalidades tecnol�gicas; y, finalmente, la utilizaci�n tanto de test de ra�ces unitarias y cointegraci�n para paneles de datos como de tres estimadores: m�nimos cuadrados ordinarios, plenamente modificados y din�micos. Los resultados emp�ricos ponen de manifiesto la relevancia de la tecnolog�a for�nea como factor impulsor del crecimiento y el papel que desempe�a el comercio como veh�culo transmisor de la misma.

Suggested Citation

  • Carmen L�pez Pueyo & Jaime Sana� & Sara Barcenilla, 2005. "Externalidades tecnol�gicas internacionales y productividad de la manufactura: un an�lisis sectorial," Documentos de Trabajo dt2005-02, Facultad de Ciencias Económicas y Empresariales, Universidad de Zaragoza.
  • Handle: RePEc:zar:wpaper:dt2005-02
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    Citations

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    Cited by:

    1. Sara Barcenilla & Carmen Lopez-Pueyo & Jaime Sanau, 2007. "Just openness or technological spillovers? A note," Applied Economics Letters, Taylor & Francis Journals, vol. 15(2), pages 151-154.
    2. López-Pueyo, Carmen & Barcenilla-Visús, Sara & Sanaú, Jaime, 2008. "International R&D spillovers and manufacturing productivity: A panel data analysis," Structural Change and Economic Dynamics, Elsevier, vol. 19(2), pages 152-172, June.

    More about this item

    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
    • O40 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General
    • 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
    • O57 - Economic Development, Innovation, Technological Change, and Growth - - Economywide Country Studies - - - Comparative Studies of Countries
    • C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models
    • F01 - International Economics - - General - - - Global Outlook

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