Will new technologies help or harm developing countries?

CAMBRIDGE: New technologies reduce the prices of goods and services to which they are applied. They also lead to the creation of new products. Consumers benefit from these improvements, regardless of whether they live in rich or poor countries.

Mobile phones are a clear example of the deep impact of some new technologies. In a clear case of technological leapfrogging, they have given poor people in developing countries access to long-distance communications without the need for costly investments in landlines and other infrastructure. Likewise, mobile banking provided through cell phones has enabled access to financial services in remote areas without bank branches.