This fascinating study is the first of its kind to provide a comprehensive historic overview of top income distribution over the last century. It looks at why top incomes shares fell markedly in the first half of the 20th century and why, more recently, there has been a striking difference in the top income distribution between continental Europe and English-speaking OECD countries, like the UK, USA, and Australia. Written by Thomas Piketty, New York Times best-selling author of Capital in the Twenty-First Century, and noted member of the Conseil d'Analyse Economique, A. B. Atkinson, this seminal work provides rich pickings for those with an interest in inequality, development, the economic impact of war, taxation, economic history, and executive compensation.