The Regional Greenhouse Gas Initiative (RGGI) was passed by an original collection of 10 northeastern states and is the first cap-and-trade policy in the United States to specifically target carbon dioxide emissions from the electricity sector. We exploit the introduction of this policy and...

To gain institutional and technical know-how for a national carbon market, since 2013 China has experimented with eight regional carbon emission trading system (ETS) pilot programs. The prominence of these policy experiments and their unusual tradable performance standards (TPS) design have...

The paper at hand examines the power system costs when a coal tax or a fixed bonus for renewables is combined with CO2 emissions trading. It explicitly accounts for the interaction between the power and the gas market and identifies three cost effects: First, a tax and a subsidy both cause...