Financial Express: The UN Framework Convention on Climate Change (UNFCCC) has expressed satisfaction over the increase in trading volumes on major climate exchanges across the world. But much remains to be done, it said. Underlining the need to make emissions trading more vibrant, the UNFCCC executive secretary, Yvo de Boer told FE, "The Kyoto Protocol, with its binding emission target, created the carbon market. Now, countries need to launch negotiations that would lead to a new treaty after the Kyoto …