By Richard Heinberg (Festival of Dangerous Ideas)

Our economy is based on a model of constant growth – growth in production, consumption and population. Economic growth has provided rising standards of living in the West and seen millions in China and India lifted out of poverty. This model has been disrupted in many countries by the global financial crisis, which is now seeing another round of casualties, particularly in Europe. Will things settle down with growth resuming, or will our economies bump up against a wall of finite resources? And if they do, what will this mean the global balance of power?