18 agosto 2006
Índex 2006: como 21 países ricos auxiliam os países pobres
Rich and poor countries are linked in many ways—by foreign aid, commerce, migration, the environment, and military affairs. The Commitment to Development Index (CDI) rates 21 rich countries on how much they help poor countries build prosperity, good government, and security. Each rich country gets scores in seven policy areas, which are averaged for an overall score.