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Este estudo apresenta uma análise da exportação brasileira de melões através da verificação das séries volume exportado …, preço doméstico e taxa de câmbio utilizando a metodologia VAR, no período de janeiro de 1996 a março de 2007. As séries … – VAR em nível. A decomposição davariância dos erros de previsão indicou que após choque não antecipado sobre as variáveis …
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The vector autoregressive and structural vector autoregressive (VAR/SVAR) models are the cornerstone of the … (DSGE) models - the main theoretical tool for modern macroeconomics. Nevertheless, VAR models may be subject to pathologies … the Fabio Canova e Mehdi Hamidi Sahneh, in order to test for these pathologies in Brazilian typical fiscal VAR model using …
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estimate a non causal VAR with Brazilian typical data and compare its forecasts to a regular causal VAR, using the same data … determination of the effects fiscal policy, as the non causal VAR has shown substantially better predictive ability than the regular … causal VAR for that dataset. …
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causal VAR with Brazilian typical data and compare its forecasts to a regular causal VAR, using the same data found to be non … fiscal policy, as the non causal VAR has shown substantially better predictive ability than the regular causal VAR for that …
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