Caporale, Guglielmo Maria; Carcel, Hector; Gil-Alaña, … - 2017
the US, the Eurozone, Australia, Canada, Japan and the UK using fractional integration and cointegration techniques … estimated to be above 1, ranging from 1.26 (US) to 1.48 (UK), with the single exception of Japan, for which the unit root null …