Caporale, Guglielmo Maria; Gil-Alana, Luis A. - 2006
for testing the null hypothesis of no cointegration against alternatives that are fractionally cointegrated. Fractional … cointegration would imply that, although there exists a long-run relationship, the equilibrium errors exhibit slow reversion to zero …. It is found that the null hypothesis of no cointegration cannot be rejected for Japan. In contrast, there is some …