While only very few countries have actually succeeded in joining the group of high-income economies over the past few decades, partial income convergence is a reality. Of the 24 countries with a population of 60 m or more, nine countries have a per capita income of USD 5,000 or less. Of these nine, a full seven are located in a geographically almost contiguous crescent stretching from Pakistan in the West to Indonesia in the East. With a combined population of 2 bn, these Indian Ocean economies are bound to emerge as a major centre of economic gravity over the course of this century.
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