The UN Global Compact released a report, Scaling Up Global Food Security and Sustainable Agriculture, in advance of the Rio+20 Corporate Sustainability Forum, to be held 15-18 June 2012 in Rio de Janeiro, Brazil.

If policymakers are to succeed in their efforts to foster economic growth, improve public health, and protect the environment, they need to know which policies work, which don’t, and why.

This report describes the 2012 taxes and incentives provided by 23 countries around the world to promote renewable energy from wind, solar, biomass, geothermal and hydropower. These policies also support other areas such as increased energy efficiency, smart-grid management, biofuels, carbon capture systems and storage technologies.

Current UN projections indicate that world population could increase by 2.25 billion people from today’s levels, reaching 9.15 billion by 2050. At the global level, agricultural production and consumption in 2050 are projected to be 60 percent higher than in 2005/07.