Fact-checked by Grok 2 weeks ago

Emmanuel Saez

Emmanuel Saez (born 1972) is a French-American economist specializing in public economics, tax policy, and income inequality.^[1]^[2] A professor of economics at the University of California, Berkeley, where he also directs the Stone Center on Wealth and Income Inequality, Saez has utilized historical tax records to quantify trends in top income shares, revealing sharp increases in concentration among the highest earners since the 1980s.^[3]^[4] Saez's seminal collaborations, particularly with Thomas Piketty, produced long-term series on income distribution that have shaped global discussions on economic disparity, emphasizing pre-tax market incomes derived from IRS data.^[5] His empirical approach highlights how reductions in top marginal tax rates correlated with rising inequality, informing arguments for more progressive taxation, including rates as high as 70-90% on top brackets to optimize revenue without deterring effort, based on elasticity estimates.^[6] Saez holds dual citizenship, earned a B.A. from École Normale Supérieure in 1994, advanced degrees in Paris, and a Ph.D. from MIT in 1999, before teaching at Harvard and joining Berkeley in 2002.^[2]^[7] Among his accolades are the 2009 John Bates Clark Medal for contributions under age 40, the 2010 MacArthur Fellowship, election to the National Academy of Sciences in 2023, and the Wihuri International Prize in 2023.^[8] Recent works, such as co-authored analyses with Gabriel Zucman on billionaire taxation and U.S. income inequality updates, extend his focus to wealth concentration and policy reforms like wealth taxes, though these have sparked debates over measurement conventions—such as excluding government transfers—and potential overemphasis on gross incomes versus post-tax distributions.^[3]^[9]^[10] Saez's research underscores causal links between tax structures and inequality dynamics, privileging data-driven insights amid broader academic tendencies toward interpretive biases in inequality narratives.^[11]

Early Life and Education

Early Life

Emmanuel Saez was born on November 26, 1972, in Spain.^[12]^[8] He spent his childhood in France.^[1] Saez holds dual citizenship in France and the United States.^[8]

Academic Education

Emmanuel Saez earned a B.A. in Mathematics from the École Normale Supérieure in Paris in 1994.^[8] The École Normale Supérieure is a prestigious French grande école known for advanced studies in sciences and humanities, where Saez trained as an agrégé, a competitive qualification for teaching and research in higher education.^[2] In 1996, Saez obtained an M.D. in Economics from DELTA (Department and Laboratory of Applied and Theoretical Economics) in Paris, a research institution affiliated with leading French academic bodies including the École Normale Supérieure and École des Hautes Études en Sciences Sociales.^[8]^[2] Saez completed his Ph.D. in Economics at the Massachusetts Institute of Technology (MIT) in 1999, under the supervision of faculty specializing in public economics.^[8]^[7] His doctoral dissertation, which earned the National Tax Association's dissertation prize in 1999, focused on taxation and labor supply responses.^[8]

Academic Career

Early Positions

Following his PhD in economics from the Massachusetts Institute of Technology in 1999, Saez joined Harvard University as Assistant Professor of Economics, holding the position from July 1999 to June 2002.^[8]^[7] During this period, his research began focusing on empirical analysis of taxation and income inequality, including early papers on optimal income taxation and behavioral responses to tax changes.^[8] In the overlapping academic year from July 2001 to June 2002, Saez served as Visiting Assistant Professor of Economics at the University of California, Berkeley, which facilitated his transition to the institution.^[8] This visiting role allowed him to engage with Berkeley's economics faculty while completing his commitments at Harvard.^[8]

Berkeley Tenure and Leadership Roles

Saez joined the University of California, Berkeley, as a visiting assistant professor of economics from July 2001 to June 2002, overlapping with his assistant professorship at Harvard University.^[8] He transitioned to a tenure-track assistant professor position at Berkeley from July 2002 to June 2003.^[8] In July 2003, Saez was promoted to associate professor of economics, a rank that typically includes tenure at Berkeley, reflecting recognition of his early contributions to public economics and inequality research.^[8] He advanced to full professor in July 2005 and currently holds the Chancellor's Professorship of Tax Policy and Public Finance.^[8]^[7] In leadership roles, Saez directed the Berkeley Center for Equitable Growth from July 2010 to June 2023, overseeing research on economic inequality, taxation, and policy interventions.^[8] Since July 2023, he has served as director of the James M. and Cathleen D. Stone Center on Wealth and Income Inequality at Berkeley, focusing on empirical analysis of distribution and redistribution mechanisms.^[8]^[7] These positions have positioned him to influence interdisciplinary initiatives at the institution, integrating economics with data-driven policy studies.^[8]

Research Areas

Income and Wealth Inequality Measurement

Emmanuel Saez's research on income inequality primarily utilizes administrative data from individual income tax returns to construct historical series of top income shares in the United States. Collaborating with Thomas Piketty, Saez developed a methodology that defines income as comprehensive pre-tax fiscal income, encompassing wages, business income, and realized capital gains, adjusted for missing variables and underreporting using national accounts totals.^[13] This approach addresses limitations in household surveys, which often underrepresent top incomes due to top-coding and non-response among high earners.^[14] Key findings indicate that the top 1% income share rose from approximately 10% in 1980 to 20.2% in 2021, with the top 0.1% share increasing from 3.6% to 8.5% over the same period.^[15] Saez extended this framework through the Distributional National Accounts (DINA), co-developed with Piketty and Gabriel Zucman, which reconciles tax data with survey and national accounts information to estimate the full distribution of national income since 1913.^[13] The DINA method allocates all components of gross domestic product—such as corporate profits and government transfers—across income ranks, revealing that the bottom 50% captured only 12.5% of national income by 2014, down from 20% in 1980, while the top 1% share reached 20%.^[13] Recent extensions include real-time inequality tracking using quarterly tax data for provisional estimates, enabling timely analysis of distributional impacts from events like the COVID-19 pandemic.^[16] For wealth inequality, lacking direct administrative wealth data, Saez and Zucman (2016) employed an income capitalization method, estimating household wealth by dividing reported asset income from tax returns by imputed rates of return derived from aggregate balance sheets.^[17] This technique assumes that high-wealth individuals earn supernormal returns on their assets, allowing backward estimation of wealth stocks from income flows.^[18] Their analysis shows the top 1% wealth share fluctuating between 22% and 28% from 1913 to the 1970s before surging to 32% by 1989 and stabilizing around 35% through 2020, with the top 10% holding 70-75% of total wealth.^[17] Updates incorporating revised assumptions on rates of return have refined these estimates, confirming persistent high concentration at the top.^[19]

Optimal Taxation and Public Economics

Emmanuel Saez has made significant contributions to optimal taxation theory by deriving formulas for top marginal tax rates using empirical elasticities of taxable income, emphasizing that optimal rates depend on behavioral responses such as labor supply, tax avoidance, and compensation bargaining.^[20] In a 2001 paper, Saez developed simple elasticity-based formulas for optimal income tax schedules, showing that the revenue-maximizing top tax rate is given by \tau = \frac{1}{1 + a e}, where a is the Pareto parameter of the income distribution tail and e is the elasticity of taxable income with respect to the net-of-tax rate; he argued that low estimated elasticities for top earners (around 0.25-0.5) imply optimal rates exceeding 70%.^[20] This approach builds on Mirrlees' framework but incorporates microempirical evidence to challenge conventional wisdom favoring flat or low top rates.^[21] Collaborating with Peter Diamond, Saez extended this in a 2011 analysis, estimating a revenue-maximizing combined federal, state, and local top marginal rate of 73% under plausible elasticity assumptions, asserting that such rates enhance efficiency by reducing rent-seeking and bargaining power at the top without substantial deadweight loss if top incomes are highly elastic to pre-tax shares rather than hours worked.^[22] Their model highlights that optimal progressivity increases with the social value of redistribution and decreases with stronger Pareto tails in income distributions, supported by U.S. historical data showing limited labor supply responses among top earners.^[21] Saez's 2013 work further refines this by modeling three elasticities—labor supply (small for executives), avoidance (shifted to capital or offshore), and compensation rents (where high taxes curb excessive pay)—concluding that optimal top rates remain high (around 50-70%) even accounting for these channels, based on econometric estimates from tax reforms.^[23] In broader public economics, Saez's research addresses optimal labor income taxation across the distribution, including subsidies (negative marginal rates) at the bottom to boost participation among low-skill workers, as derived in his contributions to the 2013 Handbook of Public Economics, where he integrates bunching methods and quasi-experimental evidence from tax changes to estimate elasticities.^[24] He has also analyzed tax expenditures, proposing in a 2004 model that optimal treatment involves taxing contributions to favored activities at rates reflecting their social value, balancing private incentives with public goods provision.^[25] These frameworks prioritize causal identification from policy variations, such as EITC expansions and capital gains realizations, to inform progressive reforms while acknowledging that long-run elasticities may exceed short-run ones, though Saez maintains empirical support for high top rates given observed low responsiveness.^[23]

Behavioral Responses to Policy

Saez's research on behavioral responses to policy emphasizes empirical measurement of how tax rate changes influence reported incomes, capturing a broad range of reactions including labor supply adjustments, occupational shifts, tax avoidance, and evasion. Central to this work is the elasticity of taxable income (ETI), defined as the percentage change in taxable income divided by the percentage change in the net-of-tax rate (1 minus the marginal tax rate). In a comprehensive review with Joel Slemrod and Seth Giertz, Saez analyzed tax return panel data from multiple U.S. reforms, estimating an overall ETI of approximately 0.4 for the general population, with higher values (around 0.5-0.7) for top earners.^[26] This aggregate figure includes both real behavioral changes, such as reduced work effort, and optimization strategies like income shifting or deductions, though Saez notes that real responses—excluding avoidance—are significantly lower, often near zero in short-run estimates.^[26]^[27] Early contributions include a 2000 study with Jon Gruber using 1979-1990 U.S. tax data, which found an ETI of about 0.4 overall but stressed that the elasticity for broad income measures (excluding narrow tax preferences) was much smaller, implying limited distortion to underlying economic activity from rate hikes.^[28] Saez argued that policymakers should prioritize total ETI for revenue forecasting while distinguishing real versus avoidance effects for efficiency assessments, as avoidance responses do not necessarily reduce societal output.^[29] For high-income groups, analyses of historical U.S. data from 1960-2000 revealed pronounced responses only among the top 1%, where taxable income elasticities exceeded 0.5 during tax cuts, but with evidence of reversion during subsequent increases, suggesting partial offsetting via enforcement or norms.^[30] Saez applied these methods to evaluate specific reforms, such as the 2013 U.S. tax increase raising the top marginal rate from 35% to 39.6% plus a 3.8% net investment income tax. Using IRS data through 2014, he documented modest short-term declines in top reported incomes—about 1-2% for the top 1%—yielding an implied ETI below 0.2, with no significant acceleration in avoidance like charitable deductions or realizations.^[31] This low response aligned with prior estimates, indicating that high earners did not substantially alter behavior immediately post-reform, though Saez cautioned that longer horizons might reveal delayed effects.^[32] Extending to international contexts, collaborative work on Sweden's wealth tax examined avoidance via asset reclassification or emigration, estimating a net-of-tax elasticity of 0.14-0.3, which informed debates on wealth taxation's feasibility by quantifying evasion risks without crippling investment.^[33] These findings underpin Saez's policy-oriented models, where low real ETI values support progressive taxation with minimal efficiency costs; for instance, he derived optimal top tax rates exceeding 70% under conservative elasticity assumptions, arguing that behavioral responses are often overstated in opposition to hikes.^[34] Critics, including supply-side economists, contend that Saez's estimates underweight long-run real responses like entrepreneurship deterrence, but his panel data approaches control for such confounders using quasi-experimental variation from rate discontinuities.^[35] Overall, Saez's emphasis on administrative data over surveys enhances reliability, revealing that policy responses are heterogeneous by income level and reform design, with avoidance dominating short-term adjustments.^[26]

Awards and Recognition

John Bates Clark Medal

In 2009, Emmanuel Saez received the John Bates Clark Medal from the American Economic Association, an award given annually since 2009 (biennially prior) to an American economist under age 40 for significant contributions to economic thought and knowledge.^[35] At the time, Saez was 36 years old and a professor at the University of California, Berkeley.^[36] The Association's citation highlighted Saez's definitive contributions to public economics, particularly in bridging theoretical models with empirical analysis to inform policy.^[35] His work revitalized optimal income tax theory by connecting abstract policy prescriptions to observable parameters, such as behavioral elasticities, and addressed real-world applications including marginal tax rates and income transfer programs.^[35] Saez advanced the measurement of income and wealth inequality through innovative datasets, including a seminal collaboration with Thomas Piketty reconstructing U.S. top income shares from 1913 to 1998, revealing a U-shaped pattern with rising concentration at the top in recent decades.^[35] He also quantified taxpayers' responses to tax changes, such as the elasticity of taxable income, and examined factors influencing participation in retirement savings plans using quasi-experimental methods.^[35]^[37] These achievements, detailed in a profile by B. Douglas Bernheim in the Journal of Economic Perspectives, underscored Saez's role in enhancing understanding of taxation's effects on labor supply, savings, and investment, while shaping debates on inequality and fiscal policy.^[37] The medal positioned Saez among elite economists, joining prior UC Berkeley recipients like Dale Jorgenson (1971) and Daniel McFadden (1975).^[36]

MacArthur Fellowship

In 2010, Emmanuel Saez was named a MacArthur Fellow by the John D. and Catherine T. MacArthur Foundation as part of its class of 2010, with the announcement made on September 28.^[2] The fellowship provides recipients with $500,000 disbursed over five years without any stipulations or reporting requirements, designed to support unrestricted creative and intellectual pursuits.^[38] At age 37, Saez was recognized for his innovative approaches to public economics, particularly his integration of empirical data analysis, behavioral experiments, and theoretical frameworks to examine how tax policies influence income distribution and taxpayer behavior.^[2] The foundation cited Saez's documentation of historical trends in U.S. income inequality, including a U-shaped pattern of concentration among top earners over the twentieth century, which highlighted rising disparities linked to policy shifts.^[2] His research also quantified elasticities of taxable income in response to marginal tax rate changes, informing debates on optimal tax design and revenue maximization under behavioral constraints.^[2] Experimental contributions included evidence that simplified participation incentives—such as automatic enrollment with opt-out options—significantly increase retirement savings rates, challenging traditional assumptions about individual inertia in financial decisions.^[2] Saez's selection underscored the fellowship's emphasis on interdisciplinary impact, bridging economics with empirical measurement and policy experimentation at a time when his prior work, including collaborations on top income shares using tax data, had gained prominence following his 2009 John Bates Clark Medal.^[2]^[39] As the E. Morris Cox Professor of Economics at the University of California, Berkeley, he exemplified the program's focus on early-career scholars demonstrating exceptional originality in addressing societal challenges like economic inequality.^[2]

Policy Influence

Contributions to Tax Policy Debates

Saez has advanced tax policy discussions through empirical analyses of behavioral responses to marginal tax rates, particularly emphasizing low elasticities among top earners. In collaboration with Peter Diamond, he estimated in 2013 that the revenue-maximizing combined federal, state, and local top marginal income tax rate stands at approximately 73%, based on historical data showing limited disincentives to labor supply and earnings at high tax levels post-World War II.^[40] This finding challenges supply-side arguments for low top rates, positing that optimal rates could exceed current levels without substantial economic distortion if avoidance channels are addressed.^[20] Extending this framework, Saez co-authored a 2013 model incorporating three elasticities—labor supply, tax avoidance, and compensation bargaining—demonstrating that top tax rates could reach 50-70% or higher under realistic parameters derived from U.S. data, where top incomes respond more to avoidance than effort reduction.^[41] These results, grounded in administrative tax records, have informed debates on reversing 1980s tax cuts, arguing that higher rates enhance revenue and equity without the predicted collapse in high-end earnings observed under lower rates. Critics, however, contend that such models undervalue long-term incentives for innovation and investment, potentially overstating feasible rates given evidence of greater elasticity in entrepreneurial activity.^[42] Saez's joint work with Gabriel Zucman on wealth taxation has shaped progressive reform proposals, including scoring Elizabeth Warren's 2019 plan for a 2% annual tax on fortunes over $50 million, projecting $2.75 trillion in revenue over a decade to fund social programs without significant capital flight.^[43] Their 2019 book The Triumph of Injustice documents how effective tax rates on the top 400 earners fell to 23% by 2018—below middle-class levels—due to deductions and offshore evasion, advocating annual wealth taxes and billionaire minimum taxes to restore progressivity.^[44] This analysis, leveraging IRS data, counters claims of inherent tax system progressivity by highlighting pre-tax income concentration and avoidance, though detractors argue it overlooks savings reductions and administrative burdens.^[45] In broader debates, Saez has underscored tax policy's role in inequality trends, co-authoring with Thomas Piketty a 2007 study showing U.S. federal taxes were most progressive in the 1950s-1970s under 70-90% top rates, correlating with compressed income shares, and less so post-1980 cuts amid rising top incomes.^[46] His 2012 Journal of Economic Perspectives piece synthesizes optimal tax theory to support earnings-based progressivity, rejecting flat taxes as inefficient for redistribution given empirical Pareto tail distributions of high incomes.^[21] These contributions have influenced Democratic platforms, yet remain contested in academic circles for potentially underweighting dynamic growth effects, as evidenced by simulations showing lower optimal rates when broader general equilibrium impacts are modeled.^[47]

Advocacy for Progressive Taxation

Saez has argued that optimal tax theory supports highly progressive income taxation, particularly at the top end, to maximize social welfare by balancing revenue needs with limited behavioral distortions from high earners. In collaboration with Peter Diamond, he derived formulas for the optimal top marginal tax rate, given by T = \frac{1}{1 + a e}, where a reflects the social marginal value of income for top earners (often modeled via the Pareto parameter of the income distribution) and e is the elasticity of taxable income with respect to the net-of-tax rate. Empirical estimates of e around 0.2–0.4 for top earners imply optimal rates of 70–80% on incomes above approximately $500,000 (in 2011 dollars), combining federal, state, and local taxes, as these rates minimize efficiency losses while enabling redistribution.^[21]^[48] This advocacy rests on evidence that top incomes exhibit low responsiveness to tax changes, with elasticities primarily driven by avoidance rather than reductions in effort or hours worked. Saez's analysis of historical U.S. data shows that pre-1980s high top rates (often exceeding 70%) did not substantially deter high earnings, and post-2013 tax increases temporarily depressed top income shares without long-term harm to growth. He recommends phasing in high marginal rates on labor income for top brackets, complemented by earnings subsidies for lower incomes, rejecting flat or low top rates as inefficient for addressing inequality concentrated at the apex.^[49]^[40] Extending this to wealth, Saez co-authored with Gabriel Zucman proposals for a progressive annual wealth tax targeting extreme concentrations, with a moderate schedule of 3% on net wealth above $1 billion and a more aggressive 10% rate at that threshold. Such a tax, applied since 1982, could have halved the wealth share of the top 400 U.S. families by 2018, generating $100–200 billion annually in revenue for public goods while curbing dynastic accumulation. Feasibility is supported by administrative precedents in Europe and U.S. estate tax mechanisms, with arguments emphasizing that wealth's immobility reduces evasion risks compared to income.^[50]^[51] In public discourse, Saez has advocated raising average effective tax rates on top earners to around 60%, aligning with historical norms before the 1980s, to counteract rising pretax inequality driven by rents and market power rather than productivity. These positions inform policy debates, positing that progressive taxation enhances equity without the deadweight losses assumed in supply-side critiques, provided elasticities remain empirically grounded.^[52]^[21]

Methodological Debates and Criticisms

Critiques of Inequality Data Methods

Critics have argued that Saez's methods for estimating top income shares, primarily derived from IRS tax return data, overestimate inequality by failing to adequately adjust for underreporting, tax avoidance, and changes in tax compliance over time. For instance, Saez's series often extrapolates top incomes using Pareto interpolation based on observed tax data, but this approach assumes stable reporting behavior, which critics contend ignores shifts induced by tax policy changes, such as the Tax Reform Act of 1986 that encouraged income realization.^[53] Economists Gerald Auten and David Splinter, analyzing comprehensive tax data including adjustments for evasion and non-filers, estimate that the top 1% income share rose from about 10% in 1980 to 14% by 2014, substantially less than the 20+ percentage points implied by Saez's unadjusted figures. Their methodology incorporates corrections for undercounted lower-income filers and pass-through business income reallocation, revealing that Saez's reliance on gross tax units without such adjustments inflates concentration at the top.^[54] Another key critique centers on Saez's predominant use of pre-tax, pre-transfer income definitions, which exclude the equalizing effects of government taxes and benefits that have expanded significantly since the 1960s. Saez acknowledges post-tax variants but emphasizes pre-tax shares in much of his public work, arguing they better capture market outcomes; however, researchers note this omits how progressive taxation and programs like Social Security and Medicaid have redistributed up to 20-30% of national income, flattening post-tax distributions.^[55] For example, when transfers are included, the bottom quintile's income growth appears robust, contrasting Saez's focus on stagnant middle-class pre-tax gains.^[56] Critics like Scott Winship contend this selective framing misleads by prioritizing fiscal incidence over comprehensive household resources, potentially exaggerating perceived stagnation.^[57] Historical estimates in Saez's datasets have drawn scrutiny for data imputation errors and inconsistent sourcing, particularly pre-1940s, where sparse tax records lead to unreliable extrapolations. Phillip Magness has documented how Saez and coauthor Thomas Piketty mishandle the denominator for total personal income—often derived from national accounts—by double-counting corporate retentions or excluding untaxed labor income, artificially boosting top shares by 2-5 percentage points in early 20th-century figures.^[58] Post-1980s, similar issues arise from unadjusted surges in realized capital gains during low-tax periods, which Saez treats as ordinary income spikes without normalizing for behavioral responses.^[59] These methodological choices, while innovative for capturing high-end dynamics, contrast with survey-based measures like the Current Population Survey, which show milder inequality trends when harmonized across datasets.^[60]

Responses and Counterarguments

Saez, along with Thomas Piketty and Gabriel Zucman, has defended their methodology for estimating top income shares by emphasizing the consistency of tax data with national accounts and critiquing alternative imputations for underreported income as implausible. In response to Auten and Splinter's (2023) adjustments, which allocate the majority of underreported income to the bottom 90% and result in minimal changes to top 1% shares (from 9% in 1960 to about 10% in 2019), Piketty, Saez, and Zucman (2024) argue that such allocations contradict IRS audit data showing higher underreporting rates among high-income taxpayers, particularly through mechanisms like offshore accounts and pass-through businesses.^[11]^[61] They contend that assuming over 70% of missing income accrues to lower earners ignores evidence from randomized audits, where noncompliance rates exceed 20% for the top 1% versus under 5% for the bottom 50%.^[62] Regarding the distribution of tax-exempt income, such as retirement savings, Saez and Zucman (2020) previously highlighted inconsistencies in Auten and Splinter's (2019) earlier estimates, noting that their apportionment of IRA and 401(k balances fails to align with administrative data from the Social Security Administration and Federal Reserve, which indicate disproportionate holdings by top earners. Piketty, Saez, and Zucman (2024) reiterate that proper imputation, drawing from flow-of-funds data, supports their finding of rising top shares, with the top 1% capturing 15% of after-tax national income by 2019 under post-tax adjustments prorated by disposable income shares.^[11] This approach, they assert, better reflects fiscal incidence than alternatives that underweight transfers to the poor or exemptions benefiting the wealthy. In earlier rebuttals, such as to Reynolds (2006), Saez and Piketty (2006) addressed claims of methodological overstatement by clarifying that their pre-tax income definitions exclude certain fiscal residuals but capture realized capital gains and entrepreneurial income comprehensively via IRS records, yielding trends corroborated by independent sources like Census undercounts for top earners.^[63] Saez maintains that critiques often stem from differing unit-of-observation choices (e.g., tax units versus households) or incomplete integration of administrative data, but their series' upward revisions for recent years—driven by updated IRS statistics—reinforce the core trend of increasing concentration since the 1980s.^[15] Despite ongoing disputes, Saez's framework has influenced Bureau of Economic Analysis distributions, which partially adopt tax-based imputations for proprietor income.^[64]

References

[1]
UC Berkeley Economics Professors Emmanuel Saez and Gabriel ...
Sep 19, 2023 · Born in Spain in 1972, Saez spent his formative years in the Basque region of southwest France and holds dual French and American citizenship.Missing: biography | Show results with:biography
[2]
Emmanuel Saez - MacArthur Foundation
Sep 28, 2010 · Biography. Emmanuel Saez received a B.A. (1994) from the École Normale Supérieure, an M.D. in economics (1996) from the Department and ...
[3]
Emmanuel Saez
Professor of Economics, Director, Stone Center on Wealth and Income Inequality, University of California, Berkeley
[4]
Emmanuel Saez - UC Berkeley Research
He received his PhD in Economics from MIT in 1999. His research focuses on inequality and tax policy. Jointly with Thomas Piketty, he created the top income ...
[5]
Emmanuel Saez
He received his PhD in Economics from MIT in 1999. His research focuses on inequality and tax policy. Jointly with Thomas Piketty, he created the top income ...
[6]
[PDF] Inequality
Two key economic concepts for inequality: Income and Wealth. Economic production happens with labor and capital. Income is a flow = Labor income + Capital ...
[7]
Emmanuel Saez | UC Berkeley Economics
He received his PhD in Economics from MIT in 1999. He was Assistant Professor of Economics at Harvard University from 1999 to 2002, before joining the faculty ...
[8]
[PDF] EMMANUEL SAEZ University of California Department of Economics
2023 Wihuri International Prize. 2023 Member, National Academy of Sciences. 2019 Honorary degree, Harvard University. 2014 John von Neumann Award from the ...Missing: biography | Show results with:biography
[9]
Saez and Zucman say that everything you thought you knew about ...
They argue that optimal policy would impose near-confiscatory taxes on those with very high incomes and extreme wealth and that consumption taxes are too ...
[10]
A Baffling Academic Feud Over Income Inequality - The Atlantic
Feb 27, 2024 · Piketty, Saez, and Zucman found that the top one percent's share of after-tax income rose from 9 percent in 1960 to 15 percent in 2019. But, ...
[11]
[PDF] INCOME INEQUALITY IN THE UNITED STATES: A COMMENT
Sep 16, 2024 · Saez, Emmanuel and Gabriel Zucman (2016), “Wealth Inequality in the United States. Since 1913: Evidence from Capitalized Income Tax Data,” ...
[12]
Emmanuel Saez: 2009 John Bates Clark Medalist
Emmanuel was born in Spain. He received a B.A. degree in mathematics from. Ecole Normal Superieure in 1994 and an M.D. degree in economics from DELTA in 1996 ...
[13]
[PDF] Distributional National Accounts: Methods and Estimates for the ...
This article combines tax, survey, and national accounts data to estimate the distribution of national income in the United States since 1913.
[14]
[PDF] Measuring Income and Income Inequality1 - Columbia University
Apr 3, 2025 · ... Saez (2003) to measure US income inequality relied on data generated by the individual income tax, a concept they described as “fiscal income.
[15]
[PDF] Striking it Richer: The Evolution of Top Incomes in the United States ...
The new distributional account statistics recently created by Piketty, Saez, and Zucman (2018) impute corporate profits to individual owners but based on ...
[16]
[PDF] REAL-TIME INEQUALITY Thomas Blanchet Emmanuel Saez ...
Our paper attempts to address this gap by creating high-frequency and timely distributions of income for the United States, thus putting distributional ...
[17]
[PDF] Wealth Inequality in the United States since 1913 - UC Berkeley
Wealth Inequality in the United States since 1913: Evidence from Capitalized Income Tax. Data. Emmanuel Saez and Gabriel Zucman. NBER Working Paper No. 20625.
[18]
[PDF] The Rise of Income and Wealth Inequality in America - UC Berkeley
Because there is no administrative data on wealth in the United States, Saez and Zucman (2016) use an indirect method, known as the income capitalization ...
[19]
[PDF] Trends in US Income and Wealth Inequality: Revising After the ...
In the revised Saez and Zucman (2016) series presented in this paper, we assume that the wealthiest individuals have the interest rate premium seen in matched ...
[20]
[PDF] Using Elasticities to Derive Optimal Income Tax Rates
This paper derives optimal income tax formulas using compensated and uncompensated elasticities of earnings with respect to tax rates. A simple formula for ...
[21]
The Case for a Progressive Tax: From Basic Research to Policy ...
This paper presents the case for tax progressivity based on recent results in optimal tax theory. We consider the optimal progressivity of earnings taxation.
[22]
[PDF] The Case for a Progressive Tax - MIT Economics
Peter Diamond and Emmanuel Saez 171. The Tax Elasticity of Top Incomes. The key remaining empirical ingredient to implement the formula for the optimal tax rate ...
[23]
[PDF] Optimal Taxation of Top Labor Incomes: A Tale of Three Elasticities
“Optimal Taxation with Rent-Seeking”. NBER working paper No. 17035, revised version December 2012. Saez, Emmanuel. 2001. “Using Elasticities to Derive ...
[24]
[PDF] Optimal Labor Income Taxation - UC Berkeley
Saez (2002a) developed simple elasticity based formulas showing that a negative marginal tax rate (i.e., a subsidy for work) is optimal at the bottom in such ...
[25]
The Optimal Treatment of Tax Expenditures by Emmanuel Saez
This paper analyzes the optimal treatment of tax expenditures. It develops an optimal tax model where individuals derive utility from spending on a contribution ...<|separator|>
[26]
[PDF] The Elasticity of Taxable Income with Respect to Marginal Tax Rates
Feb 27, 2012 · Saez, Emmanuel. 2001. “Using Elasticities to Derive. Optimal Income Tax Rates.” Review of Economic. Studies 68 (1): 205–29. Saez, Emmanuel.
[27]
The Elasticity of Taxable Income with Respect to Marginal Tax Rates
This paper critically surveys the large and growing literature estimating the elasticity of taxable income with respect to marginal tax rates using tax return ...
[28]
The Elasticity of Taxable Income: Evidence and Implications | NBER
Jan 1, 2000 · We find that the overall elasticity of taxable income is approximately 0.4; the elasticity of real income, not including tax preferences, is much lower.
[29]
[PDF] Taxable Income Responses to Taxes - UC Berkeley
1) What matters for policy is the total behavioral response to tax rates (not only hours of work but also occupational choices, tax avoidance and evasion, etc.).
[30]
Reported Incomes and Marginal Tax Rates, 1960-2000
Only the top 1% incomes show evidence of behavioral responses to taxation. ... Saez, Emmanuel, Reported Incomes and Marginal Tax Rates, 1960-2000: Evidence ...<|separator|>
[31]
Preliminary Evidence from the 2013 Tax Increase | NBER
Nov 3, 2016 · This paper provides preliminary evidence on behavioral responses to taxation around the 2013 tax increase that raised top marginal tax rates.
[32]
Preliminary Evidence from the 2013 Tax Increase by Emmanuel Saez
Nov 7, 2016 · This paper provides preliminary evidence on behavioral responses to taxation around the 2013 tax increase that raised top marginal tax rates.
[33]
[PDF] Behavioral Responses to Wealth Taxes: Evidence from Sweden
This paper provides an empirical assessment of an annual wealth tax. Using Swedish administrative data, I estimate net-of-tax-rate elas-.
[34]
[PDF] Using Elasticities to Derive Optimal Income Tax Rates Emmanuel ...
11 They find elasticity estimates around 0.25 for gross income. It is unlikely, though not impossible, that the long-term compensated elasticity are bigger ...
[35]
Emmanuel Saez, Clark Medalist 2009
One of Saez's most important practical contributions involves the measurement of the distributions of income and wealth in the U.S. and other countries, ...
[36]
Emmanuel Saez wins 2009 John Bates Clark Medal - Berkeley News
Saez, 36, joins four other UC Berkeley economists who have received the prize. They include Dale Jorgenson in 1971, Daniel McFadden in 1975, ...
[37]
Emmanuel Saez: 2009 John Bates Clark Medalist
Emmanuel's work can be divided into five areas: the theory of optimal taxes and transfers; the measurement of income and wealth distributions; the measurement ...<|control11|><|separator|>
[38]
Emmanuel Saez, 2010 MacArthur Fellow
Sep 25, 2010 · Economist Emmanuel Saez was named a MacArthur Fellow in 2010. The Fellowship is a $500,000, no-strings-attached grant for individuals who have shown ...
[39]
saez 3 | UC Berkeley Economics
Emmanuel Saez was named a 2010 MacArthur Foundation Fellow, in recognition of his path-breaking work on income inequality and in public economics and tax ...Missing: biography | Show results with:biography<|separator|>
[40]
How High Should Top Income Tax Rates Be? Getting the Fight Right
Apr 15, 2013 · Economists Peter Diamond and Emmanuel Saez estimate that the revenue maximizing income tax rate is 73 percent (combing federal, state and local taxes).
[41]
Optimal Taxation of Top Labor Incomes: A Tale of Three Elasticities
This paper derives optimal top tax rate formulas in a model where top earners respond to taxes through three channels: labor supply, tax avoidance, and ...
[42]
Optimal Top Tax Rates: A Review and Critique - Cato Institute
In the Diamond and Saez formula, the concept of a revenue-maximizing top tax rate in 2019 must include the 37 percent top federal rate plus nondeductible state ...
[43]
Debates | Gabriel Zucman
Contributions to public policy debates · How Would a Progressive Wealth Tax Work? · Scoring of Senator Elizabeth Warren's wealth tax proposal (with Emmanuel Saez) ...
[44]
Saez, Zucman Don't Fully Consider Impact of Taxes on Saving ...
Oct 28, 2019 · Saez and Zucman argue that a wealth tax would not reduce the capital stock in the United States, because any reduction would be offset by ...
[45]
Would a Wealth Tax Help Combat Inequality - Lawrence Summers
Emmanuel Saez and Gabriel Zucman have made an important contribution to public finance thinking and the policy debate more generally by placing wealth taxation ...
[46]
[PDF] How Progressive is the U.S. Federal Tax System? A Historical and ...
Emmanuel Saez is Professor of Economics, University of California, Berkeley, California, and. Research Associate, National Bureau of Economic Research, ...
[47]
How Has Tax Policy Complemented the Growth of Inequality in the ...
University of California at Berkeley's Emmanuel Saez and Chicago Booth's Steve Kaplan debate how US inequality has expanded and how that expansion, ...
[48]
[PDF] The Case for a Progressive Tax: From Basic Research to Policy ...
This paper presents the case for tax progressivity based on recent results in optimal tax theory. We consider the optimal progressivity of earnings taxation ...
[49]
[PDF] Striking it Richer: The Evolution of Top Incomes in the United States ...
Jun 30, 2016 · 2012-2013: Higher top tax rates temporarily depress top incomes. In 2013, top income shares have fallen relative to 2012. The top 10% income ...
[50]
Progressive wealth taxation - Brookings Institution
Emmanuel Saez and Gabriel Zucman present the key elements needed to successfully implement a progressive wealth tax in the United States.
[51]
[PDF] Progressive Wealth Taxation - Gabriel Zucman
Conflict of Interest Disclosure: Emmanuel Saez holds the Chancellor's Professorship of Tax. Policy and Public Finance and directs the Center for Equitable ...
[52]
Transcript of The Controversial Tax Policies Of Emmanuel Saez
Jan 30, 2020 · So, what we are proposing, if you wanted to increase the tax rate, the average tax rate at the top, to about 60 percent, which corresponds, ...
[53]
[PDF] Top Income Shares and the Difficulties of Using Tax Data
This chapter reconsiders income methods of estimating of inequality using US tax data. It presents a new approach that accounts for the effects of important.
[54]
https://www.aeaweb.org/articles?id=10.1257/app.20200558
[55]
Measuring Income Concentration – A Guide for the Confused
Oct 16, 2019 · The work of Piketty, Saez, and Zucman suggests sharply rising income and wealth inequality, falling tax progressivity, and stagnant income ...
[56]
[PDF] How Different Studies Measure Income Inequality in the US
Piketty and Saez (2003) found that income inequality rose substantially between 1979 and 2002 because the top 10 percent of the income distribution took 91 ...
[57]
The Inequality Non-Explainer, Explained - Forbes
Oct 3, 2014 · The point is that naive analyses of the Piketty-Saez data convey a conclusion that just isn't right–one that makes inequality look more alarming ...
[58]
Why Piketty-Saez yields an unreliable inequality estimate before ...
Next week I will be co-presenting a paper at the APEE conference on the reliability of historical estimates of income inequality in the United States.
[59]
Inequality and the Piketty Accounting Error - Independent Institute
Apr 11, 2022 · Piketty and Saez mishandled how they estimate the top 1%'s income shares. In addition to IRS records of tax payments, this calculation requires ...
[60]
[PDF] The Misuse of Top 1 Percent Income Shares as a Measure of ...
Top 1 percent incomes are shown to be extremely sensitive (“elastic”) to changes in the highest tax rates on ordinary income, capital gains and dividends.
[61]
[PDF] Income Inequality in the United States: A Comment - Gabriel Zucman
Sep 16, 2024 · Saez and Zucman (2020) noted that Auten and Splinter (2019)'s tax-exempt retirement income distribution were not consistent with existing ...
[62]
A response to Auten and Splinter's denial of US inequality - WID
Dec 14, 2023 · Thomas Piketty, Emmanuel Saez and Gabriel Zucman respond to Auten and Splinter's paper published in the Journal of Political Economy in November 2023.<|separator|>
[63]
[PDF] Response by Thomas Piketty and Emmanuel Saez to: The Top 1 ...
Dec 14, 2006 · In this response, we want to outline why his critiques do not invalidate our findings and contain serious misunderstandings on our academic work ...Missing: methods | Show results with:methods
[64]
[PDF] INCOME AND WEALTH INEQUALITY: EVIDENCE AND POLICY ...
Oct 14, 2016 · Emmanuel Saez: This is a good question. Let me answer in two steps. The first one is that the policy changes that took place during the Reagan.