Branko Milanovic
Worlds Apart: Measuring International and Global Inequality
Top World Bank economist Branko Milanovic analyzes income distribution worldwide using, for the first time, household survey data from more than 100 countries. This offers a more accurate way of measuring inequality and discusses the relevant policies of first-world countries and NGOs.
Source: Princeton

Inequality has increased between nations over the last half century (richer countries have generally grown faster than poorer countries). And yet the two most populous nations, China and India, have also grown fast. But over the past two decades inequality within countries has increased. As complex as reconciling these three data trends may be, it is clear: the inequality between the world's individuals is staggering. At the turn of the twenty-first century, the richest 5 percent of people receive one-third of total global income, as much as the poorest 80 percent. While a few poor countries are catching up with the rich world, the differences between the richest and poorest individuals around the globe are huge and likely growing.
ABOUT THE AUTHOR
Branko Milanovic is Lead Economist in the World Bank research department, working on income inequality and poverty. The author of Income, Inequality, and Poverty during the Transition and the coauthor of Income and Influence: Social Policy in Emerging Market Economies, he is currently a senior associate with the Carnegie Endowment for International Peace and a visiting professor at the School for Advanced International Studies, Johns Hopkins University.
REVIEWS
"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
"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
"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
About the Author
Former Adjunct Scholar
Milanovic is a lead economist in the World Bank's research department,where he has been working on the topics of income inequality and globalization. Previously, he was a World Bank country economist for Poland and a research fellow at the Institute of Economic Sciences in Belgrade.
- Global Crisis: How Far to Go? Part IIn The Media
- Why Did the Poorest Countries Fail to Catch Up?Paper
Branko Milanovic
Recent Work
Carnegie does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.
More Work from Carnegie Endowment for International Peace
- Is China’s High-Quality Investment Output Economically Viable?Commentary
China’s rapid technological progress and its first-rate infrastructure are often cited as refuting the claim that China has been systematically overinvesting in non-productive projects for many years. In fact, as the logic of overinvestment and the many historical precedents show, the former is all-too-often consistent with the latter.
Michael Pettis
- The Much-Touted Middle Corridor Transport Route Could Prove a Dead EndCommentary
For the Middle Corridor to fulfill its promises, one of these routes must become scalable. At present, neither is.
Friedrich Conradi
- The Iran War Shows the Limits of U.S. PowerArticle
If Washington cannot adapt to the ongoing transformations of a multipolar world, its superiority will become a liability.
Amr Hamzawy
- Where is the Groundwork for Lebanon’s Negotiations With Israel?Commentary
A prerequisite of serious talks is that the country’s leadership consolidates majority national support for such a process.
Michael Young
- India’s Press Note 3 Gamble: Opening the FDI Door to ChinaArticle
On March 10, 2026, India’s Union Cabinet approved amendments to Press Note 3, a regulation that mandated government approval on all foreign direct investment (FDI) from countries sharing a land border with India. This amendment raises questions primarily about whether its stated benefits will materialize and if the risks have been adequately weighed. This piece will address the same.
Konark Bhandari