Climate Declaration To Get Global Boost

By JONATHAN WEISMAN
WASHINGTON -- The U.S., European Union and 12 of the world's largest nations plan to embrace "an aspirational goal" of reducing emissions of global-warming gases by 50% by 2050, according to a draft declaration by world leaders set for release next week in Italy.
The draft, seen by The Wall Street Journal, sets up a framework for detailed negotiations on the issue ahead of a United Nations climate conference in December. But it leaves key areas in the climate-change debate in dispute. The draft is subject to change ahead of a meeting of global leaders starting Wednesday.
The declaration recognizes a "broad scientific view" that global temperatures shouldn't rise more than two degrees Celsius above pre-industrial levels, but doesn't lock in the "two-degree ceiling" that some nations and environmentalists want. Global temperatures currently are about 0.8 degree Celsius above those levels.

A group of leaders from 13 nations plans to issue a draft declaration at next week's G-8 summit that pledges a 50% reduction in harmful global-warming emissions by 2050. WSJ's Jonathan Weisman reports.
The base year against which emissions reductions will be measured continues to divide the U.S. and Europe. The EU would like reductions measured against 1990 emissions levels. The U.S. favors the baseline be based on more-recent data. And the draft declaration sets a provisional target of $400 million for assistance to developing countries to lower their emissions and adapt to rising temperatures and sea levels, which some countries say is too low.
"There is still lots of finger pointing," said Alden Meyer, policy director at the Union of Concerned Scientists, a scientific organization favoring strict emissions controls, who has been involved in the talks.
Climate change is one of the topics on the agenda for the summit of the Group of Eight largest industrial countries, which will be held in earthquake-damaged L'Aquila, Italy. The G-8 -- the U.S., Canada, Italy, France, Germany, Japan, Russia and Britain -- will meet on Wednesday, and then be joined by the five largest developing economies -- Brazil, China, India, Mexico and South Africa -- plus Egypt in a separate meeting. By Thursday, when President Barack Obama is slated to lead the Major Economies Forum, as many as 39 countries will be represented. The summit closes Friday.
Questions are arising over how relevant the G-8 remains, with the summit taking place after the London summit of the Group of 20 largest nations in April and ahead of the G-20 meeting in Pittsburgh in September.
"On the economy itself, this will be more about exchanging views at this midpoint between the two G-20 summits than an opportunity to produce a series of specific deliverables," Michael Froman, deputy White House national-security adviser for international economic affairs, said Wednesday.
World events, including the disputed presidential election in Iran and missile launches by North Korea, will likely intrude on the agenda, analysts said.
Climate change is likely to dominate the final sessions of the conference. Participants would like to make significant progress ahead of a United Nations conference in December in Copenhagen, when a successor to the Kyoto Accord is supposed to be completed. The treaty to combat global warming expires in 2012.
The draft declaration would set a high standard -- a world-wide, 50% reduction in greenhouse-gas emissions by 2050, with developed countries reducing their emissions by at least 80%. The developing world would have a lower requirement.
Mr. Froman, of the White House, said the aim of the summit is "to give political momentum and impetus" to climate talks ahead of the Copenhagen conference.—Alistair MacDonald and Jeffrey Ball contributed to this article.
Write to Jonathan Weisman at jonathan.weisman@wsj.com