Nearly 20 years after the Earth Summit, nations are again on the Road to Rio, but in a world very different and very changed from that of 1992.
Over the last two years, the concept of a “green economy” has moved into the mainstream of policy discourse. Heads of state and finance ministers increasing speak about the green economy; it is referred to in the text of G20 communiqués and discussed in the context of sustainable development and eradicating poverty (United Nations General Assembly 2010). |