Monetary valuation of climate-change impacts, and the cost-benefit analysis of climate-change policy into which it feeds, has long been controversial. Writers in ecological economics have done much to illuminate its difficulties. For the purposes of this paper, the key difficulties of the...

Carbon-pricing initiatives are spreading at an unprecedented rate, but a considerable gap remains between actual prices and those required to achieve ambitious climate change mitigation. This perspective shows that much of this gap could be closed by enhancing the public’s acceptance of carbon...

Avoiding unmanageable climate change implies that global greenhouse gas emissions must be reduced rapidly. A significant body of literature shows that policy instruments such as carbon prices can make an important contribution to this goal. In contrast, changes in preferences or values are...