"Where in the world can we do the most good? Supplying the micronutrients vitamin A and zinc to 80 percent of the 140 million children who lack them in developing countries is ranked as the highest priority by the expert panel at the Copenhagen Consensus 2008 Conference. The cost is $60 million per year, yielding benefits in health and cognitive development of over $1 billion."
Reason Magazine - The Top Ten Solutions to the World’s Biggest Problems
Reason Magazine did a summary of the Copenhagen Consensus 2008 Conference where 8 leading economists prioritized where we can make the biggest difference in improving the quality of life.
Here is the complete list.
