Combining these two factors, the rise of China, globalisation and the reincorporation of Eastern Europe into the world trading system, together with the demographic forces, the arrival of the baby boomers into the labour force and the improvement in the dependency ratio, together with greater women’s employment, produced the largest ever, massive positive labour supply shock. The effective labour supply force for the world’s advanced economy trading system more than doubled over these 27 years, from 1991 to 2018

