Published in:Banco de Espana Working Paper ; No. 1925 (2019)
Extent:
1 Online-Ressource (73 p)
Language:
English
Origination:
Footnote:
In: Banco de Espana Working Paper No. 1925 (2019)
Nach Informationen von SSRN wurde die ursprüngliche Fassung des Dokuments July 3, 2019 erstellt
Description:
We rely on a hierarchical volatility factor approach to estimate and decompose time-varying second moments of countries output growth into global, regional and idiosyncratic contributions. We document a “global moderation” of international business cycles, defined as a persistent decline in macroeconomic volatility across the main world economies. This decline in volatility was induced by a reduction in the underlying global component, uncovering a new level of interconnection of the world economy. After assessing the importance of different economic factors, we find that the reduction in overall countries macroeconomic volatility can be mainly explained by the increasing trade openness exhibited in recent decades. Likewise, the idiosyncratic component of countries volatility is also influenced by domestic monetary policies