Time-series econometric models in real-life cases

Web: https://www.reddit.com/r/datascience/comments/sffyqy/timeseries_econometric_models_in_reallife_cases/

Hi everyone,

I am just curious how do you use time-series econometric models, let's say ARIMA, exponential smoothing, or TBATS, in real life? Have you ever achieved a successful model? What is the case?

I am asking mainly because of three reasons:

1- The feature engineering aspect is somehow missing relative to machine learning.

2- The model structure might be very simple, especially in the case of the univariate time-series model.

3- Except for several cases, I always ended up …

cases datascience life models time