David Lubin is a managing director and head of emerging markets economics at Citi, where he is responsible for a team of some 30 economists in 15 locations globally; and is an Associate Fellow at Chatham House, the Royal Institute of International Affairs. He has over 30 years’ experience following emerging and developing economies’ interaction with international financial markets. His book, Dance of the Trillions: Developing Countries and Global Finance (Brookings Press), examines what makes money flow from high-income countries to lower-income ones; what makes it flow out again; and how developing countries have sought protection against the volatility of international capital flows. The Financial Times selected it as one of the best economics books of 2018.