The Stern Review

Paper commissioned by the government of the United Kingdom on the effects on the global economy of climate change in the next 50 years. It was coordinated by World Bank economist, Sir Nicholas Stern, and published on October 30, 2006. One of the main conclusions of the report is that the spending to stabilize the emission of greenhouse gases into the atmosphere would be equivalent to 1% of the world’s GDP by 2050.

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Protocol

A protocol is always linked to an existing convention but is a separate and additional agreement that must be signed and ratified by the "signatory" parties to the convention. Protocols strengthen a convention, usually by adding new and more detailed commitments.

Entry into force

Intergovernmental agreements, including protocols and amendments, are not legally valid until ratified by a certain number of countries. For the UNFCCC creation, it took 50 countries; as for ratifying the Kyoto Protocol, at least 55 countries were required...

CDM Project Activities

Activities that are part of a candidate CDM project and that provide a reduction in the emission of greenhouse gases or an increase in the removal of CO2. (see question 20 of the ABC of Changes)