Europe’s largest oil companies are banding together to forge a joint strategy on climate-change policy, alarmed they’ll be ignored as the world works toward a historic deal limiting greenhouse gases. Royal Dutch Shell Plc, Total SA, BP Plc, Statoil ASA and Eni SpA are among oil companies that plan to start a new industry body, or think tank, to develop common positions on the issues, according to people with knowledge of the matter. So far the largest U.S. companies — Exxon Mobil Corp. and Chevron Corp. — have decided not to participate, the people said, asking not be named before a public announcement expected as early as next month. Efforts to reduce fossil-fuel investments and spur renewables such as solar and wind power have gathered pace in the past two years with oil companies sitting largely outside the debate. One aim of the European producers will be to push […]