Wealth Inequality in the United States since 1913: Evidence from Capitalized Income Tax Data

Emmanuel Saez's research publication analyzes wealth concentration and inequality in the United States over a century-long period starting in 1913. The study uses income tax records and a capitalization method to estimate the distribution of household wealth across different segments of the population. The work presents data on the evolution of wealth shares for the top 0.1%, 1%, and 10% of U.S. households. The findings document trends through major historical events including the Great Depression, World War II, post-war economic growth, and the 2008 financial crisis. The research accounts for various forms of wealth including financial assets, business equity, housing, and pension funds. Saez incorporates methodological innovations to address data limitations and ensure consistent measurement across the studied time period. This academic work contributes to broader discussions about economic mobility and the relationship between policy decisions and wealth concentration in modern market economies. The century-spanning analysis provides context for contemporary debates about inequality and its implications for society.

There are not enough internet reviews to create a summary of this book. Instead, here is a summary of reviews of Emmanuel Saez's overall work: Readers appreciate Saez's data-driven approach to explaining income inequality trends, particularly in his academic papers and collaborations with Thomas Piketty. Academic reviewers frequently cite his clear presentation of complex economic data through accessible charts and graphs. What readers liked: - Methodical use of tax data to demonstrate inequality patterns - Clear explanations of technical concepts - Practical policy recommendations backed by evidence What readers disliked: - Dense academic writing style in some papers - Limited discussion of potential solutions beyond taxation - Technical nature of statistical methods can be challenging for general readers Most reader feedback appears in academic citations and policy discussions rather than traditional book reviews, as Saez primarily publishes research papers and technical works. His co-authored papers receive extensive citations in academic literature, though formal ratings on public platforms are limited. Professional economists frequently reference his methodology and findings in their own work. A frequent reader comment is that his research "finally put numbers to what many people intuitively felt about growing inequality."

Capital in the Twenty-First Century by Thomas Piketty This data-driven examination of global wealth concentration uses tax records and historical data to demonstrate patterns of economic inequality across centuries.

The Price of Inequality by Joseph Stiglitz The text examines how market forces and government policies create and perpetuate economic disparities in modern economies.

The Economics of Inequality by Thomas Piketty This technical analysis provides mathematical and economic frameworks for understanding income distribution and wealth concentration mechanisms.

Global Inequality: A New Approach for the Age of Globalization by Branko Milanovic The book uses income data from countries worldwide to explain global wealth disparities and their relationship to economic cycles.

The Great Leveler: Violence and the History of Inequality by Walter Scheidel This historical study examines how major societal upheavals have been the primary forces in reducing economic inequality throughout human history.

📚 The research presented in this book revealed that the share of wealth owned by the top 0.1% of Americans grew from 7% in 1978 to 22% in 2012. 🎓 Emmanuel Saez won the prestigious John Bates Clark Medal in 2009, an award given to economists under 40 who have made significant contributions to economic thought. 💰 The methodology of "capitalizing" income tax data, which Saez pioneered with Gabriel Zucman, revolutionized how economists measure wealth inequality by converting reported income into estimated wealth. 📈 This work demonstrated that wealth concentration in the United States has followed a U-shaped pattern over the past century, with peaks in the 1920s and 2010s. 🌟 The research methods developed in this book have influenced policy discussions worldwide and were instrumental in proposals for wealth taxes by several U.S. presidential candidates.