Tag Archives: Cap and trade

Nordhaus on Climate Change

In his Nobel lecture (reprinted in the June issue of the American Economic Review), William Nordhaus concludes that we should focus on four goals:

First, people around the world need to understand and accept … Those who understand the issue must speak up and debate contrarians who spread false and tendentious reasoning. …

Second, nations must establish policies that raise the price of CO2 and other greenhouse-gas emissions. …

Moreover, we need to ensure that actions are global and not just national or local. … The best hope for effective coordination is a climate club, which is a coalition of nations that commit to strong steps to reduce emissions along with mechanisms to penalize countries who do not participate. …

Finally, … [d]eveloping economical low-carbon technologies will lower the cost of achieving our climate goals. Moreover, if other policies fail, low-carbon technologies are the last refuge—short of the salvage therapy of geoengineering—for achieving our climate goals or limiting the damage.