10 Valuable Reads on Inequality

Understanding inequality requires cross-disciplinary insights. The field is evolving constantly, with new research shaping how we think about economic disparities and mobility. That’s why the work we do at the Stone Center draws on emerging research across fields to illuminate the origins and complexities of modern and historical inequalities. Steven Durlauf, Stone Center Director, has curated ten works (and two bonus books) published between 2022 and 2025 by historians, philosophers, sociologists, and economists, each offering fresh perspectives on how inequality shapes our world. These books span the history of elites, the philosophy of equality, the mechanics of social reproduction, and debates over meritocracy–each offering indispensable insights into one of the defining challenges of the modern era.

1. As Gods Among Men: A History of the Rich in the West

by Guido Alfani

A “splendid long run history of the ‘extreme right tail'” of the ultra-wealthy in the West, spanning from the Middle Ages to today. In a time when the rich are exceptionally reluctant to use their wealth for the common good, we must consider their role in society. Alfani, a Stone Center Affiliate, walks readers through the history of this upper echelon–what defines their group, their path to attaining wealth, and how they use it. Most importantly, Alfani considers what history can tell us about the repercussions of an apathetic ultra-rich cohort.

Hear more from Guido Alfani on his episode of The Inequality Podcast here.

2. Perpetuating Advantage: Mechanisms of Structural Injustice

by Robert Goodin

Injustices are often perpetuated by seemingly innocuous social structures. But identifying the mechanisms by which they operate is only the first step–how do we interrupt, and eventually cut off, their impact? Robert Goodin takes a philosophical approach to these decidedly formidable questions. Durlauf notes that Goodin “provides explicit links to socioeconomic phenomena and thereby provides ideas on how to operationalize concepts such as systemic inequality and systemic discrimination.” By bridging the at times divergent economic and social science theories of system effects, Goodin’s discussion makes this book an “enormously valuable” read.

3. Illiberal America: A History

by Steven Hahn

The insurrection at the Capitol on January 6, 2021, prompted many to question how tensions in the U.S. contributed to the country’s current situation. Pulitzer Prize-winning historian Steven Hahn argues we’ve been here before, and he isn’t shocked that we’re back. Durlauf flags this book as essential reading for anyone seeking “to understand the political and cultural currents that have protected and promoted inequality in American history.” Hahn traces illiberalism as a defining feature of the American experience, demonstrating how control over local institutions and fear of perceived threats have repeatedly fueled exclusionary politics. With illiberalism shaping contemporary debates, understanding this long history has never been more urgent.

4. The Division of Rationalized Labor

by Michelle Jackson

The division of labor has rapidly changed in the United States, though not as expected. From early industrialization to the present, worker specialization has not led to a narrower scope of responsibility but rather to the opposite. Durlauf summarizes Jackson’s argument that increased complexity in individual jobs reflects how “modern technologies require a reconceptualization of work that moves away from classical division of labor approaches.” Jackson demonstrates this paradox across fields, highlighting how workers now shoulder increasing responsibilities, leaving them simultaneously more specialized and more overwhelmed.

Two “exceptionally well-written” works from Kenworthy. In Would Democratic Socialism Be Better?, Kenworthy “argues for social democratic capitalism over socialism,” contending that well-designed capitalist systems can deliver the benefits typically associated with democratic socialism. His 2025 book, Is Inequality the Problem? takes on a different question: even though income inequality is certainly a primary source of negative social outcomes, is that where our sole policy focus should be? Durlauf highlights Kenworthy’s “spirited defense of equality of opportunity and diminution of disadvantage as the appropriate foci of policy, as opposed to inequality per se.”

6. Equality: The History of An Elusive Idea

by Darrin McMahon

What Durlauf hails as “a great intellectual history, describing the evolution of the idea of equality over time.” McMahon tackles the elusive nature of equality across millennia and shows how the concept has been reimagined from ancient civilizations through the modern era. Central to his analysis is what Durlauf highlights as McMahon’s discussion of “the role of exclusion in determining among whom should inequality hold,” which illuminates how societies have historically defined the boundaries of who deserves equal treatment. 

Click here to watch Darrin McMahon’s discussion with the Stone Center.

7. Born to Rule: The Making and Remaking of the British Elite

by Aaron Reeves & Sam Friedman

Aaron Reeves and Sam Friedman offer what Durlauf calls “a tour de force in describing the ways that the British elites have reproduced themselves.” Drawing on a uniquely comprehensive dataset of over 125,000 elite profiles, the authors examine who secures these positions of power and how that’s changed since 1890. Durlauf emphasizes the book’s contribution of documenting the “relative lack of change in rates of elite reproduction […] as well as the ways in which members of the elite define and present themselves.” While there has been some progress in diversifying the British elite, those born into privilege remain just as likely to maintain their status at the top. They have simply gotten better at appearing ordinary. By connecting family background and educational pathways to the exercise of power, the work provides “essential insights about mobility and about meritocracy.”

8. The Origins of Inequality & Policies to Contain It

by Joseph Stiglitz

Joseph Stiglitz brings together his lifelong scholarship on inequality in this book that Durlauf calls “an intellectual highlight of 2025.” The true value lies in Stiglitz’s discussion linking sections of the book and across Stiglitz’s articles and dissertation. Durlauf singles out Stiglitz’s early work on wealth dynamics as “especially noteworthy,” among “many truly profound, path-breaking ideas,” noting it “precedes modern treatments by decades.” The book offers both Stiglitz’s foundational framework for analyzing how wealth and advantage transfer across generations and his updated theory on why inequality has grown in recent decades, along with concrete policy solutions.

Wainer and Robinson explore the paradox of disentangling the use of tests to predict performance from group differences. Durlauf posits that their analysis offers a “state of the art overview on testing, elaborating the state of evidence showing that standardized tests and the like have powerful information on performance” across domains. Durlauf recommends pairing this work with Rebecca Zwick’s Who Gets In?, an “excellent book, which covers similar material, but is more oriented towards equality issues.” Both reads provide frameworks for navigating the tension between prediction accuracy and fairness in high-stakes selection contexts.

10. The Greatest of All Plagues: How Economic Inequality Shaped Political Thought from Plato to Marx

by David Lay Williams

David Lay Williams, a Stone Center affiliate, examines how major political thinkers have grappled with economic inequality as a foundational concern. Durlauf describes it as “a wonderful journey through the role of inequality in political philosophy” with “especially valuable” insights on meritocracy. His expertise on Rousseau marks that chapter as “a particular treat” for Durlauf. The book reveals how political philosophers viewed unchecked inequality not merely as an economic issue, but as a threat to justice, democracy, and social stability itself. In tracing this history, Williams demonstrates that inequality has long been understood as a danger to the values we hold most dear.

Hear more from David Lay Williams on The Inequality Podcast and at his Stone Center book event.