existing technologies offer significant potential
Applying OECD country technology to developing economies could dramatically reduce carbon emissions. In China, for example, investments today have, on average, significantly poorer energy efficiency and higher greenhouse gas emissions than investments being made today in OECD countries. A recent study showed that adopting today's U.S. or Japanese — level technology in future investments in China could reduce China’s anticipated 2025 carbon emissions by over 30% and over 35% respectively (see graph). Furthermore, if policies to increase R&D investment could increase the rate of improvement in energy efficiency to twice today's levels, then emissions could decrease to around 65% of anticipated 2025 emissions and result in a continuous decrease in China's future emissions. In fact, the study concluded that “the potential for reducing emissions through changing technology in developing countries over the next 15 years is estimated to be of similar magnitude to the reductions in emissions that would be achieved if all Annex B countries were to achieve their Kyoto Protocol emission caps."