What can we learn from technology advances in developing economies?
A 2010 United Nations study found that cell phones are one of the most effective advancements in history to lift people out of poverty. Inexpensive cellular networks help remote villagers make informed and skillful decisions on when and where to bring their products to market, and for how much. While only 4% of households in Africa have Internet access, and few have bank accounts, more than 50% have cell phones — so the cell phone becomes the channel for communication, collaboration, commerce, and...
