“…a must-read for serious students of economic policy.” - Glenn Hubbard, Dean, Columbia Business School, and former Chairman of the Council of Economic Advisers
“…reminds us that inequality sends a signal of what society lacks most, in America’s case, entrepreneurship and risk taking.” - Lawrence Lindsey, CEO, The Lindsey Group, former Director of the National Economic Council
“Unintended Consequences provides a provocative interpretation of the causes of the global financial crisis and the policies needed to return to rapid growth. Whether you agree or not, this analysis is well worth reading.” - Nouriel Roubini, New York University; Chairman, Roubini Global Economics
“…serious thinking for serious thinkers. …a thought-provoking blueprint for growing middle- and working-class incomes.” - Mitt Romney, former Governor of Massachusetts
“Unintended Consequences represents the most cogent and persuasive analysis of the Financial Crisis to date.” - Andrei Shleifer, 1999 John Bates Clark Medal Winner
“…a fresh argument for the productive value of inequality.” - David Autor, Professor of Economics, Massachusetts Institute of Technology
“…challenges misconceptions that distort our economic debates.” - Arthur Brooks, President of the American Enterprise Institute
“Unintended Consequences is far smarter and more thought-provoking than most economics written for the general public” - Greg Mankiw, Harvard University, Former Chairman of the Council of Economic Advisors
“Unintended Consequences is full of substance, it is one of the must-read books of the year, and once I finish it I will be giving it a second read through right away.” - Tyler Cowen, Professor, George Mason University
“There are an amazing number of good ideas and interesting points made in Unintended Consequences. The thinking underlying it, and the obvious depth of understanding of the author, are very impressive.” - Steven Levitt, coauthor of Freakonomics; 2004 John Bates Clark Medal
“Unintended Consequences offers deep and well-argued analyses on almost every issue.” - The New York Times
“…a fresh argument for the productive value of inequality.” - David Autor, Professor of Economics, Massachusetts Institute of Technology

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Heritability and Social Interaction in Labor Market Outcomes: Evidence from the Population of Twins in the United States

David Card, Jesse Rothstein and Moises Yi National Bureau of Economic Research

Date Posted:: September 16, 2026
Is Database:: Database
Is Important:: Important

Analysis of 44,500 twin pairs suggests ~one-third of the variation in log earnings is due to genetic differences – likely an upper bound, because same-sex twins may influence one another and share more similar environments than ordinary same-sex siblings.

Our model identifies heritability from the difference-in-differences of same-sex vs. opposite-sex twins vs. siblings. [Specifically], the model attributes to genetic differences the excess similarity of same-sex over opposite-sex twins over and above the corresponding difference among ordinary siblings, adjusting for the estimated share of same-sex twins who are identical. The ordinary-sibling comparison is intended to remove family influences that differ between sons and daughters. Social interactions may lead to an over-estimate of the genetic component in earnings. The estimated heritability of outcomes may be biased in the presence of assortative mating, genetic dominance, population stratification, or violations of the assumption that the home environment is shared to the same degree for MZ as for DZ twins. Even when estimated without bias, heritability need not indicate direct genetic effects – it also may reflect indirect or cultural effects (e.g., effects of the parents’ genes on a child’s outcomes, not operating through the child’s own genes. Twins may [also] influence each other directly – for example in their choice of jobs -- inflating the correlation in their outcomes.

Takeaways by Macro Roundup^® AI

The authors identify heritability of U.S. labor market outcomes from a difference-in-differences comparing same-sex versus opposite-sex twins against the corresponding difference among ordinary siblings, adjusting for the estimated share of same-sex twins who are identical.
Social interactions between twins, such as influencing each other’s job choices, may inflate the correlation in their outcomes and lead to an over-estimate of the genetic component in earnings.
Estimated heritability may be biased by assortative mating, genetic dominance, population stratification, or unequal sharing of the home environment between identical and fraternal twins, and even unbiased estimates may reflect indirect or cultural effects such as parents’ genes.

A College-by-College Guide to Which Majors Pay Off — or Don’t

Arfa Momin and Ron Lieber New York Times

Date Posted:: October 8, 2026
Is Database:: Database
Is Important:: Important

A HEA Group analysis of the earnings of 2018 and 2019 college graduates four years after graduation finds earnings are widely dispersed across schools in higher-earning fields such as computer science and economics and have a narrow dispersion in lower-earning fields such as English and drama.

HEA Group tracked students who received federal financial aid and graduated during the 2017-18 and 2018-19 periods. The top of the earnings list is dominated by graduates of highly rejective schools — the Ivies and others, like M.I.T., Stanford and U.C.L.A. The majors that top the list are computer science, mathematics and electrical engineering. The income data come from whatever people reported on their federal tax returns. That means certain stock awards and other potential deferred compensation aren’t part of the totals. Nursing programs at a handful of California schools, including California State University, East Bay; San Francisco State University; and Samuel Merritt University, produce graduates earning around $150,000 annually, putting them in the top 100 out of the nearly 25,000 bachelor’s programs the HEA Group analyzed nationwide. They stick out amid quantitative and science majors from institutions like the California Institute of Technology and Cornell.

Takeaways by Macro Roundup^® AI

HEA Group’s analysis of nearly 25,000 bachelor’s programs found computer science, mathematics and electrical engineering majors top the earnings list, with graduates of highly rejective schools including the Ivies, M.I.T., Stanford and U.C.L.A. dominating.
Nursing graduates of California State University, East Bay; San Francisco State University; and Samuel Merritt University earn around $150,000 annually, placing those programs in the top 100 amid quantitative and science majors from institutions like the California Institute of Technology and Cornell.
HEA Group tracked federal financial aid recipients who graduated during the 2017-18 and 2018-19 periods, using income reported on federal tax returns, which excludes certain stock awards and other potential deferred compensation.

To Have and Have Not: The Determinants of Social Status in England, 1600-2026

Gregory Clark Southern Denmark University

Date Posted:: October 6, 2026
Is Database:: Database

Clark estimates that the intergenerational correlation of relative socioeconomic status in England remained ~0.8 btw 1600 and 2026. The pattern of correlations across near and distant relatives fits a model of genetic inheritance with strong assortative mating.

A large genealogical database of [436,185] English people 1600-2026, as well as detailed records of [~1.7mn marriages] in England 1837-2022, [reveals] social status is much more persistent across generations than conventionally measured. The [inferred] underlying correlation in status across generations is close to 0.8, implying that even relatives as distant as nine generations apart still show correlation in social status. [Ratios of correlations among siblings, parents, aunts/uncles and cousins cancel common measurement-error attenuation: raw parent-child correlations average .39, versus .77 for inferred underlying persistence. Independently, surnames selected as elite by 1858-87 wealth yield a per-generation status persistent coefficient of b=.82 for occupational status and .80 for house value]. The strength of status persistence remains unchanged 1600-2026.

Takeaways by Macro Roundup^® AI

Drawing on a genealogical database of 436,185 English people spanning 1600–2026 and records of about 1.7 million English marriages from 1837–2022, the authors estimate the underlying intergenerational correlation in social status at close to 0.8, higher than conventional measures indicate.
The estimated correlation in social status implies that relatives as distant as nine generations apart still show correlated status, with the strength of persistence unchanged from 1600 to 2026.
The authors argue that the Industrial Revolution, the Demographic Transition, the emancipation of women, universal voting, and the modern welfare state have not increased English social mobility rates, and that resources poured into raising mobility have achieved nothing.

Recent Trends in Personal Income & Wage Inequality

Jonathan Siegel and Jason Bram Office of the New York City Comptroller

Date Posted:: September 8, 2026
Is Database:: Database

Btw 2019 and 2024, pre-tax, pre-transfer real median income in New York City fell 3.2%. The top .1% tax units, ~ households, (mean income ~$24mm) saw real growth of ~25%, whereas the bottom 90% (mean income ~$45,000) fell 0.8%.

Between 2019 and 2024, the New York City’s income shares at the top of the distribution rose faster than the nation's, and nearly two-thirds of the real income growth over the period accrued to the top 1%, compared with under 40% nationally. The result also holds when volatile capital gains are excluded. Real median income fell over the period, and real average income for the bottom 90% of tax units was essentially flat. Adjusted for local prices (but not for transfer programs), the purchasing power of income for the lower 90% of New Yorkers is close to one-fifth below that of the bottom 90% nationally. The divergence at the top is predominantly a story of non-wage income. Wage and salary income shows a much milder widening, and occupational wage data that exclude bonuses show base pay growing faster in lower-wage occupations than in higher-wage ones, and within many occupational groups wages are converging rather than growing more unequal.

Takeaways by Macro Roundup^® AI

Nearly two-thirds of New York City's real income growth between 2019 and 2024 accrued to the top 1%, compared with under 40% nationally, a result that holds when volatile capital gains are excluded.
Real median income in New York City fell between 2019 and 2024 and real average income for the bottom 90% of tax units was essentially flat, with local-price-adjusted purchasing power for the lower 90% of New Yorkers close to one-fifth below that of the bottom 90% nationally.
The divergence at the top of New York City's distribution is predominantly a story of non-wage income, with wage and salary income widening much more mildly and occupational wage data excluding bonuses showing base pay growing faster in lower-wage occupations than higher-wage ones.

US Corporate Profits Surge To Record As Worker Payouts Wilt

Myles McCormick Financial Times

Date Posted:: August 28, 2026
Is Database:: Database

Corporate profits have risen to 18% of national income, their highest share since 1947, while labor’s share has fallen to 60%, a low not seen since the 1950s. The decline in labor’s share has accelerated over the past year.

Pre-tax earnings hit an annualised $4.8tn in the second quarter, or 18% of national income, according to Bureau of Economic Analysis data, the highest share since the aftermath of the second world war. Employees’ share from wages and benefits fell to 60%, the lowest level since the 1950s. “Regardless of what measure you look at, workers, in terms of employee compensation, have been receiving an increasingly small share of national income over time,” said Abiel Reinhart, an economist at JPMorgan. The decline in labour’s share of income has gained pace in the past five years and especially over the past 12 months.

Takeaways by Macro Roundup^® AI

US pre-tax corporate profits reached an annualised $4.8tn in the second quarter, or 18% of national income, the highest share since the aftermath of the second world war, according to Bureau of Economic Analysis data.
Employees' share of national income from wages and benefits fell to 60%, the lowest level since the 1950s, with the decline gaining pace over the past five years and especially the past 12 months.
Abiel Reinhart, an economist at JPMorgan, said that regardless of the measure used, workers have been receiving an increasingly small share of national income over time.

The Rise Of The Deserving Rich

Economist Staff The Economist

Date Posted:: July 24, 2026
Is Database:: Database
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An Economist analysis of the wealth of 7,000 billionaires finds that over the past decade, the share of billionaire wealth “derived from self-made entrepreneurs in competitive sectors has surged to an all-time high.”

Drawing on data from Forbes, a magazine, Hurun, a research firm, and Gapminder, a Swedish foundation, we have assembled a list of about 7,000 billionaires from the past 25 years. We call a billionaire’s wealth “uncompetitive” when it mainly comes from industries such as gambling, construction, defence, and raw materials. These sectors often depend on political access. We count inheritors in the “uncompetitive” category. From 2001, when our data begin, to 2014, the uncompetitive share of billionaire wealth rose slightly. Yet over the past decade, the share derived from self-made entrepreneurs in competitive sectors has surged to an all-time high. For the first time, half the wealth of the world’s billionaires is reasonably fairly earned. And since 2021, the total wealth derived from uncompetitive sectors has declined.

Takeaways by Macro Roundup^® AI

For the first time, half the wealth of the world's billionaires is reasonably fairly earned, with the share derived from self-made entrepreneurs in competitive sectors reaching an all-time high over the past decade.
A list of about 7,000 billionaires from the past 25 years, assembled from Forbes, Hurun and Gapminder data, classifies wealth as "uncompetitive" when it mainly comes from industries such as gambling, construction, defence and raw materials, which often depend on political access.
The uncompetitive share of billionaire wealth, which counts inheritors, rose slightly from 2001 to 2014, and the total wealth derived from uncompetitive sectors has declined since 2021.

Another Reason the Labor Share Keeps Falling: Taxes!

Owen Zidar and Eric Zwick The Everywhere Millionaire

Date Posted:: July 1, 2026
Is Database:: Database
Is Important:: Important

Zidar & Zwick suggest about one‑third of the post‑1970s drop in labor’s share is due to stock‑based pay to workers, in addition to the one‑third they already attribute to pass‑through income. That leaves only around one‑third for genuine shifts in technology, power, etc.

In our data for 2017, after adjustments for the rise of pass-throughs, we report employee compensation of $7.2 trillion and corporate value added of $12.2 trillion. The unadjusted corporate profits number (which excludes partnership profits) is $1.7 trillion. If we could find around $200 billion of “missing” labor compensation, that would account for about a third of the fall in the labor share since the late 1970s. Thus, if workers owned a bit above 10% of those corporate profits via stock compensation, then that would cover the difference. Distributing this amount across the top 10% of public company employees, of which there are 4.2 million, this ownership would imply an additional $40,000 or so in pay. The aggregate numbers are thus quite plausible in terms of how much pay might have shifted to corporate profits serving as tax-preferred payments to high earners.

Takeaways by Macro Roundup^® AI

The authors report 2017 employee compensation of $7.2 trillion against corporate value added of $12.2 trillion after adjusting for the rise of pass-throughs, with unadjusted corporate profits, which exclude partnership profits, at $1.7 trillion.
The authors estimate that roughly $200 billion of "missing" labor compensation would account for about a third of the fall in the labor share since the late 1970s, a sum covered if workers owned somewhat above 10% of corporate profits via stock compensation.
Spread across the 4.2 million employees in the top 10% of public company workforces, that amount would imply about $40,000 in additional pay each, which the authors consider plausible as pay shifted into corporate profits serving as tax-preferred payments to high earners.

Analysis of 44,500 twin pairs suggests ~one-third of the variation in log earnings is due to genetic differences – likely an upper bound, because same-sex twins may influence one another and share more similar environments than ordinary same-sex siblings.

How reliable are twin-based estimates of heritability in earnings?

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A HEA Group analysis of the earnings of 2018 and 2019 college graduates four years after graduation finds earnings are widely dispersed across schools in higher-earning fields such as computer science and economics and have a narrow dispersion in lower-earning fields such as English and drama.

Which college majors and schools produce the highest-earning graduates?

Takeaways by Macro Roundup® AI

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Clark estimates that the intergenerational correlation of relative socioeconomic status in England remained ~0.8 btw 1600 and 2026. The pattern of correlations across near and distant relatives fits a model of genetic inheritance with strong assortative mating.

How persistent is social status across generations in England?

Takeaways by Macro Roundup® AI

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Btw 2019 and 2024, pre-tax, pre-transfer real median income in New York City fell 3.2%. The top .1% tax units, ~ households, (mean income ~$24mm) saw real growth of ~25%, whereas the bottom 90% (mean income ~$45,000) fell 0.8%.

Is rising income concentration in a major city driven by non-wage income?

Takeaways by Macro Roundup® AI

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Corporate profits have risen to 18% of national income, their highest share since 1947, while labor’s share has fallen to 60%, a low not seen since the 1950s. The decline in labor’s share has accelerated over the past year.

Are corporate profits taking a record share of national income from workers?

Takeaways by Macro Roundup® AI

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An Economist analysis of the wealth of 7,000 billionaires finds that over the past decade, the share of billionaire wealth “derived from self-made entrepreneurs in competitive sectors has surged to an all-time high.”

Is a growing share of billionaire wealth self-made in competitive industries?

Takeaways by Macro Roundup® AI

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Zidar & Zwick suggest about one‑third of the post‑1970s drop in labor’s share is due to stock‑based pay to workers, in addition to the one‑third they already attribute to pass‑through income. That leaves only around one‑third for genuine shifts in technology, power, etc.

Does stock compensation explain part of the falling labor share?

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