producers face disciplines under World Trade Organization agreements, without exceptions for environmental purposes. Now green …

the climate change problem, we raise concerns whether the world can afford climate transfer schemes that do not focus on …

Modellers have examined a wide array of ideal-world scenarios for regulation of greenhouse gases. In this ideal world …”—which has a strikingly small impact on total world cost of carbon regulations if international trade in emission credits allows … another factor that analysts have largely ignored: credibility. In the real world governments find it difficult to craft and …

After twenty years of global negotiations, the world is still far from a comprehensive climate agreement. The "top …