Ideas to Action:

Independent research for global prosperity

CGD Policy Blogs

 

Word cloud of most commonly used words in the book

A Review of “South African Schooling: The Enigma of Inequality”

South African Schooling: The Enigma of Inequality provides an incredibly detailed account of inequality in South Africa’s education system. And it does a remarkable job of using government and survey data, along with detailed accounts of policy negotiation and reform, to explain why it is that the more things seems to change, the more they stay the same.

Mobile phone reception coverage map of Tanzania.

How Much Would It Cost to Extend Mobile Coverage to Everyone in Tanzania?

Less than 45 percent of the area of Tanzania is covered by any form of cell phone reception. Telecom providers target high-population areas first, so the percentage of the population covered by the cell phone signal is 83 percent. But the problem is that the remaining 17 percent of the population, or 9.2 million people, is spread over 55 percent of the country—meaning the density of potential users is low. Especially because rural populations tend to be poorer than city dwellers, the revenue generated per cell tower may be too low to justify rollout.

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