Addresses just how to measure global inequality among individuals, and shows that inequality is shaped by complex forces often working in different directions. This work analyzes income distribution worldwide using household survey data from more than 100 countries.

Acknowledgments vii Prologue: The Promise of the Twentieth Century 1 Introduction: A Topic Whose Time Has Come 3 PART I: SETTING THE STAGE Chapter 1: The Three Concepts of Inequality Defined 7 Chapter 2: Other Differences between the Concepts 12 Chapter 3: International and World Inequality Compared 20 PART II: INEQUALITY AMONG COUNTRIES Chapter 4: Rising Differences in Per Capita Incomes 31 Chapter 5: Regional Convergence, Divergence, or ... "Vergence" 45 Chapter 6: The Shape of International GDP Per Capita Distribution 51 Chapter 7: Winners and Losers: Increasing Dominance of the West 61 PART III: GLOBAL INEQUALITY Chapter 8: Concept 2 Inequality: Decreasing in the Past Twenty Years 85 Chapter 9: High Global Inequality: No Trend? 101 Chapter 10: A World without a Middle Class 128 PART IV: CONCLUDING COMMENTS Chapter 11: The Three Concepts of Inequality in Historical Perspective 139 Chapter 12: Why Does Global Inequality Matter and What to Do about It? 149 Appendixes 1-7 163 Notes 195 References 213 Index of Authors 223 Index of Subjects 225

One of Choice's Outstanding Academic Titles for 2005 "The history of world inequality is a fascinating subject, and Branko Milanovic's very readable book uses this as a backdrop to explain the problems of measuring inequality when we look across different countries... [I]t is certainly an interesting read."--Huw Dixon, Times Higher Education Supplement "A lead economist at the World Bank, Branko Milanovic has written probably the most comprehensive, thorough and balanced assessment yet of global inequality... Milanovic makes a powerful and distressing argument for the intractability of inequality. His expertise and integrity inform every page."--Thomas Homer-Dixon,The Globe and Mail "Branko Milanovic masterfully explores standard and new measures of income inequality among nations and among individuals, extraterritorially... The work should be required reading for anyone involved in social and economic research and policy relating to income inequality worldwide."--Choice "Branko Milanovic makes a difficult subject remarkably accessible. His expertise and intellectual integrity inform every page."--Thomas Homer-Dixon, Toronto Globe and Mail "Worlds Apart offers a thorough description of relative inequalities in the world, and does so by setting research quality standards to which future studies should be held."--Camelia Minouiu, Ethics and International Affairs

"Worlds Apart is a real tour de force. It presents a new interpretation of trends in the distribution of income among the world's countries and individuals, and makes a strong argument that global income inequality can be and should be reduced. In this emerging issue area of international politics it will become a standard reference."—Robert Hunter Wade, London School of Economics"Don't be fooled by globalization's noisy naysayers or proponents, who invoke the rise or decline of 'global inequality' to make their case. Here, in the first comprehensive look at inequality across the world's individuals as well as the world's nations, are laid out the many definitions of global inequality, and comprehensive, evidence-based analysis about the course of global inequality, variously defined, before and during our globalization era."—Nancy Birdsall, founding President of the Center for Global Development"Branko Milanovic's painstaking work takes us closest to a global understanding of income disparities at the present time. Among many other things, his work underscores that while national level income disparities are often obscene, international differences account for much more of the even more obscene level of global income inequality."—Jomo K. S., Assistant Secretary General for Economic Development, United Nations"A fascinating read. This book is a helpful primer to help you find your way around the complex debates surrounding global inequality. It is also a forceful demonstration that the world economy remains much too unequal."—Dani Rodrik, Harvard University"An important book by a master of the relevant data. Milanovic provides hard answers to tough questions."—Samuel Bowles, Santa Fe Institute, author of Microeconomics: Behavior, Institutions, and Evolution"This is a very good book on a timely and much debated topic. Unlike many economists who write about global poverty and inequality, its author is genuinely open and fair-minded, exploring alternative ways of selecting and processing the available data so as to get robust results that make sense. Milanovic writes about economics in a way that is clear and engaging and fully accessible to nonspecialists, which is very rare indeed. This book has what it takes to be widely used in classrooms and among journalists, politicians, and diplomats."—Thomas Pogge, Columbia University and CAPPE, ANU

Don't be fooled by globalization's noisy naysayers or proponents, who invoke the rise or decline of 'global inequality' to make their case. Here, in the first comprehensive look at inequality across the world's individuals as well as the world's nations, are laid out the many definitions of global inequality, and comprehensive, evidence-based analysis about the course of global inequality, variously defined, before and during our globalization era. -- Nancy Birdsall, founding President of the Center for Global Development Worlds Apart is a real tour de force. It presents a new interpretation of trends in the distribution of income among the world's countries and individuals, and makes a strong argument that global income inequality can be and should be reduced. In this emerging issue area of international politics it will become a standard reference. -- Robert Hunter Wade, London School of Economics Branko Milanovic's painstaking work takes us closest to a global understanding of income disparities at the present time. Among many other things, his work underscores that while national level income disparities are often obscene, international differences account for much more of the even more obscene level of global income inequality. -- Jomo K. S., Assistant Secretary General for Economic Development, United Nations A fascinating read. This book is a helpful primer to help you find your way around the complex debates surrounding global inequality. It is also a forceful demonstration that the world economy remains much too unequal. -- Dani Rodrik, Harvard University An important book by a master of the relevant data. Milanovic provides hard answers to tough questions. -- Samuel Bowles, Santa Fe Institute, author of "Microeconomics: Behavior, Institutions, and Evolution" This is a very good book on a timely and much debated topic. Unlike many economists who write about global poverty and inequality, its author is genuinely open and fair-minded, exploring alternative ways of selecting and processing the available data so as to get robust results that make sense. Milanovic writes about economics in a way that is clear and engaging and fully accessible to nonspecialists, which is very rare indeed. This book has what it takes to be widely used in classrooms and among journalists, politicians, and diplomats. -- Thomas Pogge, Columbia University and CAPPE, ANU