Bloomberg: Market mechanisms such as the European Unions emissions-trading system still have deep roots in the United Nations climate talks after negotiators failed to adopt major decisions this year, the head of a trading lobby said.
Envoys from more than 190 countries backed some measures to improve the UNs carbon offset market, the Clean Development Mechanism, at last weeks climate summit in Warsaw. They postponed a mandated review until June and failed to agree on a framework for linking national...