Vicente, Hully de Oliveira Rolemberg; Valls Pereira, … - 2022
Usually, inflation is optimally forecasted using simple time series models or a Phillips' curve process. However, as …, using web-scrapped daily prices in a mixed-frequency approach (MIDAS models). By not aggregating online inflation to match … official inflation frequency, we obtain better forecasts than the single frequency benchmarks (ARIMA, VAR, and Bridge Equation …