According to the Copenhagen Consensus, here are the top global priorities ranked according to our present ability to help the most people given present resources and technology : in 2004 and in 2008 conferences:

2004

RankSubject : Approach Jim Comments, what are your thoughts?
Very Good Opportunities:
1. Diseases: Control HIV/AIDS Stylish at the time.
2. Malnutrition: Providing Micronutrients ie. vitamin pills, particularly A
3. Subsidies and Trade: Trade Liberalization Trade, yes ; subsidies, no.
4. Diseases: Control of Malaria Yep.
Good Opportunities:
5. Malnutrition: Develop new agricultural technologies Green revolution of 1950s increased population
6. Sanitation and Water: Small scale water technology for livelihoods
7. Sanitation and Water: Community-managed water supply and sanitation Good
8. Sanitation and Water: Research on water productivity in food productionAssume this means use less water.
9. Government: Lowering the cost of starting a new business Gov need bureaucracy to "protect" us.
Fair Opportunities:
10. Migration: Lowering barriers to migration for skilled workers.One world idea, equalize poverty
11. Malnutrition: Improving infant and child nutrition Better is population reduction
12. Malnutrition: Reducing prevalence of low birth rate. Assume should read birth weight?
13. Diseases: Scaled up basic health services. Local issue. Hillary care?
Bad Opportunities:
14. Migration: Guest worker programs for the unskilled Jim agrees -- bad, make industry at home
15. Climate: Optimal Carbon Tax Jim agrees -- bad, pay to pollute is dumb
16. Climate: The Kyoto Protocol Jim agrees -- bad, earth warms in cycles
17. Climate: Value-At-Risk Carbon Tax Jim agrees -- bad, same as 15.

2008

Rank Solution Challenge Category 1 Micronutrient supplements for children (vitamin A and zinc) Malnutrition 2 The Doha development agenda Trade 3 Micronutrient fortification (iron and salt iodization) Malnutrition 4 Expanded immunization coverage for children Diseases 5 Biofortification Malnutrition 6 Deworming and other nutrition programs at school Malnutrition & Education 7 Lowering the price of schooling Education 8 Increase and improve girls’ schooling Women 9 Community-based nutrition promotion Malnutrition 10 Provide support for women’s reproductive role Women 11 Heart attack acute management Diseases 12 Malaria prevention and treatment Diseases 13 Tuberculosis case finding and treatment Diseases 14 R&D in low-carbon energy technologies Global Warming 15 Bio-sand filters for household water treatment Water 16 Rural water supply Water 17 Conditional cash transfers Education 18 Peace-keeping in post-conflict situations Conflicts 19 HIV combination prevention Diseases 20Total sanitation campaign Water 21 Improving surgical capacity at district hospital level Diseases 22 Microfinance Women 23 Improved stove intervention Air Pollution 24 Large, multipurpose dam in Africa Water 25 Inspection and maintenance of diesel vehicles Air Pollution 26 Low sulfur diesel for urban road vehicles Air Pollution 27 Diesel vehicle particulate control technology Air Pollution 28 Tobacco tax Diseases 29 R&D and mitigation Global Warming 30 Mitigation only Global Warming
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