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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Avaliando técnicas de nowcasting: uma aplicação do PIB brasileiro

Kagohara, Douglas Minoru 13 August 2015 (has links)
Submitted by Douglas Minoru Kagohara (douglasminoru@yahoo.com.br) on 2015-09-08T23:43:17Z No. of bitstreams: 1 Douglas_Kagohara.pdf: 418440 bytes, checksum: d272546247d30d373e0cdd3e2fbc6e4b (MD5) / Rejected by Renata de Souza Nascimento (renata.souza@fgv.br), reason: Anderson, Coloque a numeração das páginas no canto direito, não interfere se for acima e abaixo. Mas não pode estar centralizado na página. Grata, on 2015-09-08T23:56:47Z (GMT) / Submitted by Douglas Minoru Kagohara (douglasminoru@yahoo.com.br) on 2015-09-09T00:30:41Z No. of bitstreams: 2 Douglas_Kagohara.pdf: 418440 bytes, checksum: d272546247d30d373e0cdd3e2fbc6e4b (MD5) Douglas_Kagohara_v1.pdf: 433398 bytes, checksum: 16753d95c519f1a652cf186aa37895a5 (MD5) / Approved for entry into archive by Renata de Souza Nascimento (renata.souza@fgv.br) on 2015-09-09T00:40:10Z (GMT) No. of bitstreams: 2 Douglas_Kagohara.pdf: 418440 bytes, checksum: d272546247d30d373e0cdd3e2fbc6e4b (MD5) Douglas_Kagohara_v1.pdf: 433398 bytes, checksum: 16753d95c519f1a652cf186aa37895a5 (MD5) / Made available in DSpace on 2015-09-09T13:00:08Z (GMT). No. of bitstreams: 2 Douglas_Kagohara.pdf: 418440 bytes, checksum: d272546247d30d373e0cdd3e2fbc6e4b (MD5) Douglas_Kagohara_v1.pdf: 433398 bytes, checksum: 16753d95c519f1a652cf186aa37895a5 (MD5) Previous issue date: 2015-08-13 / The aim of this work is to apply and evaluate the performance of nowcasting techniques for prediction of an important macroeconomic variable of gross domestic product (GDP). In recent years, new techniques have been proposed and improved. We will compare different models of nowcasting against a benchmark, evaluating the variables are relevant from Autometrics, which was developed by Doornik (2011). The proposal is to bring together various economic indicators of the Brazilian economy that might to a greater or lesser extent anticipate GDP growth. It will be used the technique of dummy variables with saturation (proposed by Johansen et. Al.) to control possible breaks and outliers. This approach is suitable under an unstable economic environment with constant change over time. / O objetivo deste trabalho é aplicar e avaliar o desempenho do conceito de técnicas de nowcasting para previsão de uma importante variável macroeconômica do Produto Interno Bruto (PIB) brasileiro. Nos últimos anos, novas técnicas vêm sendo propostas e aprimoradas. Comparam-se diferentes modelos de nowcasting frente a um benchmarking, avaliando a relevância das variáveis a partir do Autometrics, que foi desenvolvido por Doornik (2011). A proposta é reunir diversos indicadores econômicos da economia brasileira que possam em maior ou menor grau antecipar a variação do PIB. Será utilizada a técnica de variáveis dummies com saturação (proposta por Johansen et. al.) para controlar possíveis quebras e outliers. Esta abordagem é adequada para um ambiente econômico instável, com constantes mudanças ao longo do tempo.

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