Based on pioneering research on top incomes, this volume uses data from income tax records in 10 OECD countries over the past century to cast new light on the dramatic changes that have taken place among top earners. The volume provides rich material for exploring inequality, taxation, the impact of wars, and executive compensation. - ;Based on a pioneering research programme on the evolution of top incomes, this volume brings together studies from 10 OECD countries. This rapidly growing field of economic research investigates the top segment of the income distribution by using data from incom