“Here are the net values of the various policies as calculated by the DICE model. The values are calculated as differences from the business-as-usual model, without any emission controls. A plus value means that the policy is better than business-as-usual, with the reduction of damage due to climate change exceeding the cost of controls. A minus value means that the policy is worse than business-as-usual, with costs exceeding the reduction of damage. The unit of value is $1 trillion, and the values are specified to the nearest trillion. The net value of the optimal program, a global carbon tax increasing gradually with time, is plus three—that is, a benefit of some $3 trillion. The Kyoto Protocol has a value of plus one with US participation, zero without US participation. The ‘Stern’ policy has a value of minus fifteen, the ‘Gore’ policy minus twenty-one, and ‘low-cost backstop’ plus seventeen“ extract from: The Question of Global Warming—emphasis added.
Peter Gallagher is a leading Australian consultant on trade and public policy.[bio].
"I can help you with strategies for, and analysis of, international markets, law and regulations, trade agreements, export policies, import restrictions… I also offer reports, conferences and master-classes for government officials and industry associations on international trade research."
Email: Peter Gallagher