Governments are starting to introduce policies to tackle the causes and combat the effects of greenhouse emissions, and these policies will alter the economics of entire industries. They will effect company share prices, both positively and negatively, and the Minister alluded to that. Climate change policies will have an effect on a number of industry sectors. The most sensitive sectors, as I see it, are either energy-intensive, such as cement, aviation, metals, or energy industries—as I believe my colleague may talk about in his contribution—such as oil, gas, coal, and power utilities. Early action is needed to provide greater certainty for businesses, long-term investment, and technological change. 