IMA(1,1) as a new benchmark for forecast evaluation
Many forecasting studies compare the forecast accuracy of new methods or models against a benchmark model. Often, this benchmark is the random walk model. In this note I argue that for various reasons an IMA(1,1) model is a better benchmark in many cases.
|Keywords||One-step-ahead forecasts, Benchmark model|
|JEL||Forecasting and Other Model Applications (jel C53)|
Franses, Ph.H.B.F. (2019). IMA(1,1) as a new benchmark for forecast evaluation. Retrieved from http://hdl.handle.net/1765/118712