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- W1989600319 abstract "Investimentos em infra-estrutura no Brasil reduziram-se significativamente desde a década de 1980, possivelmente comprometendo a Produtividade Total dos Fatores (PTF) e a competitividade da agropecuária. Uma adaptação do modelo de Zhang and Fan (2004) para a Índia, utilizando-se o Método Generalizado de Momentos, foi aplicada para verificar os efeitos dos investimentos em infra-estrutura na PTF. Estimou-se que esses investimentos afetam a PTF logo nos primeiros anos, com retorno ocorrendo de 0 a 2 anos. Dos elementos de infra-estrutura analisados, investimentos em rodovia tiveram o maior impacto na PTF, seguidos por investimento em pesquisa, telecomunicações, irrigação e energia elétrica." @default.
- W1989600319 created "2016-06-24" @default.
- W1989600319 creator A5030050165 @default.
- W1989600319 creator A5061322000 @default.
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- W1989600319 date "2009-06-01" @default.
- W1989600319 modified "2023-10-17" @default.
- W1989600319 title "Investimentos em infra-estrutura e produtividade total dos fatores na agricultura brasileira: 1985-2004" @default.
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- W1989600319 doi "https://doi.org/10.1590/s0034-71402009000200002" @default.
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