Doyle, Brian M.; Faust, Jon - In: The Review of Economics and Statistics 87 (2005) 4, pp. 721-740
This paper investigates breaks in the variability and comovement of output, consumption, and investment in the G-7 economies. In contrast with most other papers on comovement, we test for changes in comovement, allowing for breaks in mean and variance. Despite claims that rising integration...