This paper investigates cross-country productivity convergence for the period 1960-1999. The testing strategy is based on a combination of tests and estimation methods. We use the de…nitions of time-series convergence by Bernard and Durlauf (1995), applying multivariate unit root tests, such...

This study considers the issue of income convergence among the MENA (Middle East and North African) countries by using real per capita incomes over the period 1950–2006. We employed (Kapetanios et al. 2003) [21] unit root test by incorporating an additive constant and a trend component as...