Marek, Luboš - In: Acta Oeconomica Pragensia 2007 (2007) 1, pp. 63-70
density and autocorrelation function of these stationary models. The spectrum has the typical shape for different models. This … shape depends on sign of parameters. On other side, from shape of spectrum we cannot derive the accurate type of model …, because the different models have the similar shape of spectrum. But the shape of spectrum is very important complementary …
