In relation to creating a CO2 emission permit market, there are two types of climate change policy risks: 1) It is uncertain whether and when a cap-and-trade system will be implemented; and 2) once a policy is in place, there may be government credibility issues. This paper examines the effect of...

The LME is a major international commodity exchange for industrial metals. Both futures contracts and spot metals are traded there, and the textbook principle of the futures-spot convergence precisely holds there. In this paper, we formulate two claims about spot and futures return prediction....