lunedì 30 novembre 2015

NYT Science: Lessons From Cellphones on Distribution of Wealth

Lessons From Cellphones on Distribution of Wealth
By SINDYA N. BHANOO

A new study reports that in developing countries, mobile phone information can be used to determine the geographic distribution of wealth and poverty.

Published: December 1, 2015 at 06:00AM

via NYT Science http://ift.tt/1IwnCAg