Carbon Positive: China has confirmed domestic emissions trading measures are under consideration to help rein in the nation’s soaring carbon output. But it appears any embrace of cap and trade in its next five-year plan from 2011 will be cautious and modest. The National Development and Reform Commission (NRDC) confirmed last week that pilot carbon “market mechanisms” were being considered for some cities and regions, Reuters reports. But China analysts say the government will not make any …