Bali: Now the Rich Must Pay

Bali: Now the Rich Must Pay

By Nicholas Stern

A fair and global effort to tackle climate change needs wealthy states to take the lead in CO2 cuts.

The Bali summit on climate change, which starts next week, will seek to lay the foundations for a new global agreement on reducing the greenhouse gas emissions that cause rising temperatures and climate change. Ambitious targets for emission reduction must be at the heart of that agreement, together with effective market mechanisms that encourage emission trading between countries, rich and poor. The problem of climate change involves a fundamental failure of markets: those who damage others by emitting greenhouse gases generally do not pay. Climate change is a result of the greatest market failure the world has seen.

The evidence on the seriousness of the risks from inaction is now overwhelming. We risk damage on a scale larger than the two world wars of the past century. The problem is global and the response must be collaboration on a global scale. The rich countries must lead the way in taking action. And in thinking about global action to reduce greenhouse gas emissions, we must invoke three basic criteria. Continue reading on the Gaianicity webpage