The price of the Regional Greenhouse Gas Initiative's carbon dioxidernallowances hit the lowest level since December 2013 as the clearingrnprice in the first auction of 2017 conducted Wednesday fell by 15% torn$3.00/st, the cap-and-trade program's administrator said Friday.rnThe results of the 35th auction extended a five-auction downwardrntrend since the 30th auction set a record high allowance price of $7.50/rnst in December 2015. The RGGI auctions are held quarterly.
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