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More cell phones than toilets

Shanta Devarajan's picture

An article in yesterday’s New York Times observes that, with the number of mobile subscriptions exceeding five billion, more people today have access to a cell phone than to a clean toilet.  Leaving aside the relative value of these two appliances, the surge in cell phones in Africa—some 94 percent of urban Africans are near a GSM signal—is transforming the continent.  Farmers in Niger use cell phones to find out which market is giving the best price; people in Kenya pay their bills and send money home using M-Pesa.