Copenhagen Consensus 2006 - A UN Perspective was held in at UNICEF House, New York 27th to 28th of October 2006. The list is the outcome of 24 UN ambassadors' and senior diplomats' ranking.
Rank
Solution
Challenge
1
Scaled-up basic health services
Communicable Diseases
2
Community-managed water supply and sanitation
Sanitation and Water
3
Control of HIV/AIDS
Communicable Diseases
4
Control of Malaria
Communicable Diseases
5
Improving infant and child nutrition
Malnutrition and Hunger
6
Reducing micronutrient defiencies
Malnutrition and Hunger
7
Small-scale water technology for livelihoods
Sanitation and Water
8
Investment in technology in developing country agriculture
Malnutrition and Hunger
9
Reductions in the cost of schooling to increase demand
Education
10
Physical expansion
Education
11
Reducing Low Birth Weight for high risk pregnancies
Malnutrition and Hunger
12
Expand demand for schooling
Education
13
Improve quality
Education
14
Aid post-conflicts to reduce the risk of repeat conflict
Conflicts
15
Research to increase water productivity in food production