Alqaralleh, Huthaifa - In: Cogent economics & finance 7 (2019) 1, pp. 1-10
We adopt an unobserved components time series model to track the business cycles in the G7 countries using the Industrial production index over the period from 1:1961 to 8:2017. The advantage of adopting the industrial production series frequency is that the business cycle can be investigated in...