Society & Policy
Deep dives, historical context, and data-driven breakdowns exploring the forces driving this field.
September 6
Housing Voucher Mobility: Lessons From a City Pilot
Fifty-three percent. That was the share of families in a Seattle–King County pilot who moved to high-opportunity neighborhoods when they received a bundle of…
Xavier Pennington·18 min read
September 3
Tunisia's activists decry civil society crackdown
Oregon’s Medicaid Lottery: Lessons From a Landmark Study
The Oregon Health Insurance Experiment produced one of the cleanest tests of public health insurance ever conducted in the United States. In 2008, Oregon…
Xavier Pennington·17 min read
September 1
Finland basic income trial: the welfare reform lesson
Finland’s basic income experiment did not produce the employment breakthrough that many advocates expected—or the collapse in work incentives that critics…
Xavier Pennington·17 min read
August 29
Test-optional admissions: a trap for poor students?
Between 2020 and 2021, more than 75% of four-year U.S. colleges adopted test-optional admissions policies. The intent was structurally clean: remove a…
Xavier Pennington·10 min read
August 27
Inclusionary zoning: why affordable housing mandates fail
In 1971, Fairfax County, Virginia, adopted a planning instrument that would, over the next half-century, migrate into the policy architecture of more than 800…
Xavier Pennington·20 min read
August 25
Senior co-housing: a new alternative to care homes
The central financial difference between senior cohousing and assisted living is not the monthly bill. It is the asset behind the bill.
Xavier Pennington·19 min read
August 22
Rent control: does it really destroy housing supply?
A 2025 study tracking rent-control reforms across 27 U.S. metropolitan areas and more than 4,000 Census-designated places found that more restrictive…
Xavier Pennington·9 min read
August 19
Why universal pre-K benefits fade by third grade
The most persistent misunderstanding about pre-K is not that it produces no benefits. It is that an advantage measured at kindergarten entry should still be…
Xavier Pennington·18 min read
August 17
The Oregon Medicaid lottery: lessons for healthcare reform
In early 2008, Oregon had roughly 90,000 low-income uninsured adults competing for approximately 10,000 openings in its Medicaid expansion program. The state…
Xavier Pennington·19 min read
August 16
Housing First: does unconditional housing fail?
Housing First has done something rare in social policy. It has produced an empirical record that its loudest critics have largely stopped disputing on its own…
Xavier Pennington·10 min read
August 14
Medicaid estate recovery: what I learned fighting for my home
Medicaid estate recovery is often described as a repayment mechanism. That description is legally accurate and practically incomplete. For many families, the…
Xavier Pennington·17 min read
August 13
Basic income pilots: why temporary trials fail
In 2017, Finland handed €560 a month to 2,000 unemployed citizens. The state called it a basic income experiment. The budget ceiling was €20 million. The…
Xavier Pennington·19 min read
August 12
Pandemic inequality: the unexpected leveling of the wage gap
Between 2020 and 2022, the U.S. labor market executed a statistical maneuver that four decades of structural drift had rendered increasingly improbable: it…
Xavier Pennington·9 min read
August 11
Social inequality in US cities: What I learned auditing housing
In a Long Island parking lot in 2019, a Black tester with comparable income, credit score, and rental history to a paired White counterpart was steered toward…
Xavier Pennington·9 min read
August 10
Healthcare system reform: why incrementalism fails patients
The United States spent $5.3 trillion on health care in 2024. That figure works out to $15,474 per person and accounted for 18.0% of gross domestic product.
Xavier Pennington·17 min read
August 9
Social inequality theory: Lessons from a rigged Monopoly game
In the rigged Monopoly experiment, more than 100 pairs of strangers played a game whose outcome had been structurally tilted before the first move. One player…
Xavier Pennington·16 min read
August 8
Why Pakistan’s National AI Policy Requires Rigorous Evidence Standards
August 7
The impact of social inequality: why status anxiety kills
The health cost of social inequality is not confined to the people at the bottom of the income distribution. It is embedded in the social structure itself.
Xavier Pennington·15 min read
August 6
What is public policy analysis? My year in city government
Public policy analysis is the discipline governments use to convert a public problem into a decision that can be defended, funded, implemented, and measured…
Xavier Pennington·19 min read
August 5
Inequality: why universal childcare is the only way
In 1998, regulated daycare covered just 18% of children aged 0 to 4 in Quebec. By 2011, that figure had reached 53%. The change was not merely administrative.
Xavier Pennington·15 min read
August 3
Reasons for social inequality: why meritocracy is not enough
Only 8% of American children born into the bottom income quintile will reach the top quintile as adults. In Denmark, the corresponding figure is nearly 15%…
Xavier Pennington·16 min read
August 2
From Lab to Life: How AI Works in China, Available August 4, Examines the Governance System Behind China's AI
July 31
Social inequality and stratification: lessons from the Gilded Age
In 2022, the top 1% of U.S. households held 35% of total wealth, down from an estimated peak of 39% in 2016. That single figure — drawn from the 2022 Survey of…
Xavier Pennington·11 min read
July 28
Why the U.S. Delegation Staged a Walkout During France’s UN Address
July 27
What is social inequality in sociology? The structural reality
In 2021, across the OECD, the richest 10% received on average 8.4 times the income of the poorest 10%. In some countries the ratio sat near 5:1; in others, it…
Xavier Pennington·13 min read
July 24
Social Inequality: Why Meritocracy Is Not the Whole Story
Meritocracy is an appealing political technology. It converts unequal outcomes into a simple moral story: people advance because they worked harder, studied…
Xavier Pennington·12 min read
July 21
Economic and social inequality: does it spur growth?
The claim is simple: unequal rewards create incentives, incentives produce effort, and effort produces growth. It survives because each link contains a…
Xavier Pennington·14 min read
July 18
Public policy analysis: why data-driven models often fail
A model can be accurate and still produce bad public policy.
Xavier Pennington·16 min read
July 14
Global Turmoil and Strategic Maneuvers: A World on Edge
July 13
Algorithmic bias: a modern example of social inequality
In October 2019, a study published in the journal Science documented a regulatory paradox embedded inside the operational core of the U.S. healthcare system.
Xavier Pennington·13 min read
July 8
Social inequality meaning: is it really just about hard work?
The top 10% of the global population owns roughly 76% of all wealth. The bottom 50% owns less than 2%. That is not a motivational problem. It is a…
Xavier Pennington·13 min read
June 28
Appeal a Medicaid Care Denial Using Asset Rules
The number $2,000 has anchored U.S. Medicaid long-term care eligibility for decades. For an individual applicant in the majority of states that tie long-term…
Xavier Pennington·10 min read