The issue of forecast aggregation is to determine whether it is better to forecast a series directly or instead construct forecasts of its components and then sum these component forecasts. Notwithstanding some underlying theoretical results, it is generally accepted that forecast aggregation is...

The issue of forecast aggregation is to determine whether it is better to forecast a series directly or instead construct forecasts of its components and then sum these component forecasts. Notwithstanding some underlying theoretical results, it is generally accepted that forecast aggregation is...

The HERMES macroeconomic model has been used extensively for over 25 years to carry out medium-term forecasting and scenario analysis of the Irish economy. Most recently the model has been used to generate the scenarios underpinning the 2013 edition of the ESRI's Medium-Term Review. In the long...