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Estimação de Variáveis Económicas Sujeitas a Dependências Espaciais: O Caso dos Municípios de Portugal Continental

Author

Listed:
  • Julia Maria Cravo

    (Instituto Nacional de Estatística Escola Superior de Tecnologia e de Gestão de Bragança)

  • Julián Ramajo Hernández

    (Universidad de Extremadura, Badajoz Departamento de Economía Aplicada)

  • Miguel A. Márquez

    (Universidad de Extremadura, Badajoz Departamento de Economía Aplicada)

Abstract

Este artigo pretende realçar a necessidade de considerar explicitamente a dimensão espacial nas análises empíricas em que intervêm dados de corte transversal referenciados espacialmente. Para isto, em primeiro lugar expõem-se de forma resumida os aspectos teóricos mais relevantes das técnicas de econometria espacial. Posteriormente, e tomando como base o problema da estimação do Produto Interno Bruto dos municípios de Portugal, apresentase uma aplicação na qual se comparam os resultados derivados dos métodos econométricos “clássicos” com aqueles obtidos ao utilizar a econometria espacial. Os resultados indicam que, de maneira similar aos seus homólogos temporais, o contraste de independência espacial deve converter-se numa prática habitual para que, no caso de rejeitar a referida hipótese, se proceda à realização de um tratamento adequado da problemática detectada.

Suggested Citation

  • Julia Maria Cravo & Julián Ramajo Hernández & Miguel A. Márquez, 2004. "Estimação de Variáveis Económicas Sujeitas a Dependências Espaciais: O Caso dos Municípios de Portugal Continental," RPER, Associação Portuguesa para o Desenvolvimento Regional, issue 5, pages 57-78, April.
  • Handle: RePEc:apd:rper00:y:2004:i:5:id:123
    DOI: 10.59072/rper.vi5.123
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