What are the drivers of business cycle fluctuations? And how many are there? Bydocumenting strong and predictable co-movement of real variables during the business cyclein a sample of advanced economies, we argue that most business cycle fluctuations aredriven by one major factor. The positive...

In this study, we use the tools of cross-spectral analysis and structural vector autoregression (SVAR) modelling to investigate whether there exists a significant link between the movement of the cyclical component of real GDP in developed and emerging economies. Specifically, we look at the...