Arbeitspapier

Um modelo de combinação de previsões para arrecadação de receita tributária no Brasil

This study aimed to the application of forecasts combination of model to predict tax revenues in Brazil. Here we combine the predictions obtained from three models: dynamic factor model (DFM), seasonal autoregressive integrated moving average (Sarima) and model of Holt-Winters smoothing. We adopted five criteria for combine predictions: optimal combination, performance, simple regression, simple average and median. We work with monthly data for a total of nine federal taxes for the period from January 2001 to December 2013. The out of sample forecast are done for the year 2014. Considering the results, it can be seen that the combined predictions proved generally superior to those derived from genuine models with the exception of a few taxes. Notwithstanding there is no specific method of combination that provide better forecasts concern the others.

Sprache
Portugiesisch

Erschienen in
Series: Texto para Discussão ; No. 2186

Klassifikation
Wirtschaft
Taxation, Subsidies, and Revenue: General
Taxation and Subsidies: Incidence
Multiple or Simultaneous Equation Models: Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
Thema
tax burden
dynamic fatorial model
Bayesian methods
Sarima
forecast combination

Ereignis
Geistige Schöpfung
(wer)
de Mendonça, Mário Jorge Cardoso
Medrano, Luis Alberto
Ereignis
Veröffentlichung
(wer)
Instituto de Pesquisa Econômica Aplicada (IPEA)
(wo)
Brasília
(wann)
2016

Handle
Letzte Aktualisierung
10.03.2025, 11:44 MEZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.

Objekttyp

  • Arbeitspapier

Beteiligte

  • de Mendonça, Mário Jorge Cardoso
  • Medrano, Luis Alberto
  • Instituto de Pesquisa Econômica Aplicada (IPEA)

Entstanden

  • 2016

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