The Ascent of Money: A Financial History of the World

by Niall Ferguson

If the financial system has a defect, it is that it reflects and magnifies what we human beings are like. As we are learning from a growing volume of research in the field of behavioural finance, money amplifies our tendency to overreact, to swing from exuberance when things are going well to deep depression when they go wrong. Booms and busts are products, at root, of our emotional volatility. But finance also exaggerates the differences between us, enriching the lucky and the smart, impoverishing the unlucky and not-so-smart. Financial globalization means that, after more than three hundred years of divergence, the world can no longer be divided neatly into rich developed countries and poor less-developed countries. The more integrated the world’s financial markets become, the greater the opportunities for financially knowledgeable people wherever they live – and the bigger the risk of downward mobility for the financially illiterate. It emphatically is not a flat world in terms of overall income distribution, simply because the returns on capital have soared relative to the returns on unskilled and semi-skilled labour. The