OECD Territorial Reviews OECD Territorial Reviews: The Gauteng City-Region, South Africa 2011

With 22% of the national population (11.2 million inhabitants), the Gauteng city-region is the largest and richest region in South Africa, contributing to one-third of national GDP. The area encompasses a series of connected cities, including Johannesburg and the national capital of Tshwane (formerly Pretoria), that function as a single, integrated region. Gauteng has been South Africa's growth engine: for every additional 1% growth in population in the province, 1.6% is added to its contribution to national growth, implying higher productivity than in other parts of the country. Nevertheless, the city-region's growth potential is constrained by deep socio-economic challenges, including high unemployment (26.9%) and low productivity growth. Its rapid demographic and economic development has also reinforced the spatial segregation instituted under apartheid