Designing a US Market for CO2

Designing a US Market for CO2 Ellerman, A. Denny; Parsons, John E. In this paper we focus on one component of the cap-and-trade system: the markets that arise for trading allowances after they have been allocated or auctioned. The efficient functioning of the market is key to the success of cap-and-trade as a system. We review the performance of the EU CO2 market and the US SO2 market and examine how the flexibility afforded by banking and borrowing and the limitations on banking and borrowing h