“…In recent decades, several lumber price prediction methods have been proposed, such as ordinary least-squares regression (Mehrotra and Carter 2017), vector autoregressive model (VAR) (Song 2006), autoregressive integrated moving average model (ARIMA) Balsiger 1977, Oliveira et al 1977, Banas ´and Utnik-Banas ´2021), seasonal autoregressive moving average model (SARIMA) (Banas ´and Utnik-Banas ´2021), seasonal autoregressive moving average model with exogenous variables (SARIMAX) (Banas ´and Utnik-Banas ´2021), forest simulation model (FORSIM) (Buongiorno et al 1984), and sales & operations planning network model (Marier et al 2014). Most of the literature on lumber price prediction is based on traditional statistical models (Marier et al 2014), econometric models (Banas ´and Utnik-Banas ´2021, Buongiorno and Balsiger 1977, Mehrotra and Carter 2017, Oliveira et al 1977, Song 2006, or mathematical models (Buongiorno et al 1984). So far, only one paper has used a recurrent neural networks model, which is a deep learning method to predict the closing price of lumber futures in the next few days using the price obtained from the previous few days (Verly Lopes et al 2021).…”