№1 (48), 2019. ECONOMICS

V.I. Zhuravlev, T.V. Ryzhkova

Non-regular Economic Cycles Phase Analysis

The article deals with the economic indicators time series models. The difference of the models from the classical time series models, which is the non-regularity of cycles, is analysed. The methods to determine cycles by phase analysis taking into account spectral estimates are introduced.

Keywords: phase analysis, spectral analysis, power spectral density, phases of economic cycles, non-periodic cycles of economic conjuncture.

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