The convergence hypothesis in growth theory implies that the frequency of the density distribution of GDP in a cross-section of countries tends to approach unimodality as we move forward in time. The convergence theory in a cross-section of 119 countries is tested by means of bootstrap...

This paper considers the role of international openness in facilitating the convergence of average income per capita between countries. The statistical technique of Discriminant Analysis is used to sort economies into groups of open and closed on the basis of a number of measures of the stance...