Listagem Projetos de Pesquisa Aplicada por autor "Ferreira, Pedro Costa"

Itens para a visualização no momento 1-5 of 5

    • Brazilian Economic Time Series (BETS): R package 

      Ferreira, Pedro Costa; Speranza, Talitha F.; Costa, Jonatha A. da
      2016
      O pacote BETS (sigla para Brazilian Economic Time Series) para o R (R Core Team, 2012) fornece, de maneira descomplicada, as mais relevantes séries temporais econômicas do Brasil e diversas ferramentas para analisá-las. O ...

    • Core GDP: a medium- to long-run measure of Brazilian economic activity 

      Pimentel, Luana Moreira de Miranda; Luquett, Ingrid; Ferreira, Pedro Costa
      2018
      The economic activity of a country can be affected by shocks due to short-duration events that do not represent change in the business cycle. Knowledge about the current state of the economy is useful in decision making ...

    • Medindo a incerteza econômica no Brasil 

      Ferreira, Pedro Costa; Oliveira, Ingrid C. L. de; Lima, Lucas Farias; Barros, Anna C. S.
      2017
      Nos últimos anos a literatura internacional acerca da mensuração e dos efeitos da incerteza na economia foi impulsionada por técnicas de web-scrapping, onde notícias são extraídas de veículos de informação online, como as ...

    • Triple-Filter Core Inflation: A Measure of the Inflation Trajectory 

      Ferreira, Pedro Costa; Mattos, Daiane Marcolino de; Ardeo, Vagner Laerte
      2017-10
      In countries with high inflation, as is the case of Brazil, the traditional cores inflation do not seem to deliver much information about the general level of prices. Therefore, we present a new measure, the TripleFilter ...

    • Using R to Teach Seasonal Adjustment 

      Ferreira, Pedro Costa; Mattos, Daiane Marcolino de
      2016
      This article shows, using R software, how to seasonally adjust a time series using the X-13-ARIMA-SEATS program and the seasonal package developed by Christoph Sax. In addition to presenting step-by-step seasonal adjustment, ...