SOUTH AFRICA’S
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The city-region’s legacy of spatial segregation,<br />
sprawling housing development, and insufficient<br />
public transportation coverage creates inefficiencies<br />
that slow economic growth. As the Gauteng<br />
City-Region Observatory has clearly documented, the<br />
city-region’s physical growth patterns have followed<br />
the apartheid spatial framework. 87 While exceptions<br />
exist, much of the growth in the recent decades<br />
has been on the fringes of the city-region, where<br />
land is cheaper. 88 The province’s share of urbanized<br />
land grew by 45 percent between 1991 and 2009. 89<br />
Population density varies significantly, from 3,067<br />
inhabitants per square kilometer in Johannesburg<br />
to 475 in Tshwane. Overall, the Gauteng City-Region<br />
is less dense than most of its comparison regions,<br />
although Johannesburg’s density level exceeds that in<br />
all peers except Shenzhen. Coordinating transportation<br />
investments with higher density residential and<br />
commercial development—as is being done with the<br />
City of Johannesburg’s Corridors of Freedom initiative<br />
and the province’s expansions of bus rapid transit and<br />
Figure 34. Population density (persons per<br />
square kilometre), 2014<br />
Shenzhen<br />
Istanbul<br />
Mexico City<br />
Rio de Janeiro<br />
Cape Town<br />
Gauteng City-Region<br />
Warsaw<br />
Santiago<br />
Johannesburg<br />
Ekurhuleni<br />
Tshwane<br />
the Gautrain—are important efforts to further improve<br />
spatial efficiency. 90 Currently, the city-region’s residents<br />
cite lack of transportation as a significant barrier<br />
to employment. 91<br />
708<br />
645<br />
427<br />
475<br />
1,699<br />
1,614<br />
2,628<br />
2,263<br />
2,923<br />
3,067<br />
5,971<br />
Source: Brookings analysis of Oxford Economics data.<br />
➤ BOTTOM LINE: International infrastructure connections in the Gauteng City-Region are relatively<br />
well-developed. South Africa’s freight and logistics systems rank in the middle of their peer group, but exporting<br />
costs remain relatively high for firms. The O.R. Tambo International Airport has positioned the city-region as<br />
an important international aviation node, offering a comparative advantage for businesses that demand global<br />
access. Local infrastructure can continually be upgraded. Broadband speeds have improved over time, but are<br />
not yet on-par with most global peer cities and remain varied across communities. Continuing to align transportation,<br />
new housing development, and land use policy to increase density along key corridors and nodes can<br />
help improve spatial efficiency in the city-region.<br />
BROOKINGS<br />
METROPOLITAN<br />
POLICY<br />
PROGRAM<br />
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