“…The economy, whether regional, national or international, is subject to variability resulting from many macro-and microeconomic factors (Caruso, 2019;Chen and Hung, 2010;Makin, 2019). Modeling of time-frequency variability by examining the direction and magnitude of the impact of these factors is feasible as a result of the application of a variety of techniques of econometric analysis (Borjigin et al, 2018;Chen and Ranciere, 2019;Ghoddusi et al, 2019;Liu et al, 2019). However, regardless of the determinants used to analyze the condition of the economy, precise information about the characteristics of its cyclical variation is very important (Miyazaki, 2009;Sheldon, 2017;Tan and Mathews, 2010).…”