Caporale, Guglielmo Maria; Gil-Alaña, Luis A. - 2017
trends and stochastic cycles in addition to deterministic terms such as linear and non-linear trends. We examine four US … be captured accurately by a model incorporating both stochastic trends and stochastic cycles that allows for some degree … cyclical component is stationary, with cycles repeating themselves every 6 – 10 years. …