Latest Inequality & Social Policy In the News

Biggest Week Yet for Pay for Success in the United States

Biggest Week Yet for Pay for Success in the United States

February 17, 2016

Harvard Kennedy School | Highlights work of Jeffrey Liebman, Malcolm Wiener Professor of Public Policy and Director of the Harvard Kennedy School Government Performance Lab. This week's announcement of three new projects brings the total number of US Pay for Success projects to 11, seven of which have relied on GPL technical assistance. The new projects aim to reduce homelessness in Denver, provide healthier starts for low-income babies and their families in South Carolina, and to promote family stability and reduce parental substance use for families involved in Connecticut's child welfare system.

What do trends in economic inequality imply for innovation and entrepreneurship? A framework for future research and policy

What do trends in economic inequality imply for innovation and entrepreneurship? A framework for future research and policy

February 16, 2016

Washington Center for Equitable Growth | By Elisabeth Jacobs (Ph.D. '08), now Senior Director for Policy and Academic Programs at Equitable Growth. Also cites work by Inequality doctoral fellow Alex Bell (Ph.D. candidate in Economics) et. al., which finds that children of parents in the top 1% of the income distribution are ten times more likely to become inventors than those in the bottom 50%.

Women, overshadowed

Women, overshadowed

February 16, 2016

Harvard Gazette | Interview with Heather Sarsons, Ph.D. candidate in Economics on implications of, and the reactions to, her research—first featured in The New York Times—finding that female economists received less credit for co-authored work than their male counterparts.

How Segregated Schools Drive Criminal Behaviors

How Segregated Schools Drive Criminal Behaviors

February 16, 2016

Pacific Standard | Delves into new research by David J. Deming (Ph.D. '10 and Associate Professor, HGSE), co-authored with Stephen Billings (UNC Charlotte) and Stephen L. Ross (University of Connecticut), which suggests that re-segregation of American schools has consequences beyond the classroom in increasing criminal behavior. Read the NBER Working Paper.

Also highlights earlier research by Billings, Deming, and Jonah Rockoff (Ph.D. '04, now Columbia Business School), which found "the end of race-based busing widened racial inequality [in Charlotte Mecklenburg Schools], despite efforts by CMS to mitigate the impact of segregation through compensatory resource allocation."

One Simple Trick that Boosts Kids' College Graduation Rates

One Simple Trick that Boosts Kids' College Graduation Rates

February 15, 2016

Pacific Standard | Examines new study co-authored by doctoral fellow Preeya Mbekeani (Ed.D. candidate), which found that providing four additional SAT score reports for free to low-income students increased college access and completion rates.

How segregated schools turn kids into criminals

How segregated schools turn kids into criminals

February 12, 2016

Washington Post | Explores new study co-authored by Stephen Billings (UNC Charlotte), David J. Deming (Ph.D. '10 and Associate Professor, HGSE), and Stephen L. Ross (University of Connecticut), who show that concentrating disadvantaged youth together in the same schools and neighborhoods increases total crime. Read the NBER Working Paper.
Also notes earlier research by Billings, Deming, and Jonah Rockoff (Ph.D. '04, now Columbia Business School), which found that attempts to mitigate the effects of segregation in Charlotte-Mecklenburg schools by providing extra resources did help improve academic outcomes in segregated schools, but not crime.

How Highlighting the Best and Brightest Can Backfire

How Highlighting the Best and Brightest Can Backfire

February 9, 2016

Pacific Standard | Research by Todd Rogers (Associate Professor of Public Policy, HKS) and Avi Feller (UC Berkeley Goldman School of Public Policy) finds that exposing students in a massive open online course to the best of their peers' work lowers their grades and increases dropout rates.

Immigrants Push Down Wages for Workers, But How Much?

Immigrants Push Down Wages for Workers, But How Much?

February 9, 2016

Wall Street Journal | Differing assessments among economists, including George Borjas (Robert W. Scrivner Professor of Economics and Social Policy, HKS) and Lawrence Katz (Elisabeth Allison Professor of Economics).

Giving Voice

Giving Voice

February 8, 2016

Harvard Kennedy School Magazine | Feature profile of Bruce Western, Professor of Sociology, the Daniel and Florence Guggenheim Professor of Criminal Justice, and Director of the Malcolm Wiener Center for Social Policy.

"The kind of work, or research, that we want to promote I think has a central role for the human voices and stories of the people who are experiencing criminal justice involvement, eviction and housing insecurity, and deep material deprivation,” Western says. “We thought this could come to define a style of work in the poverty field, and part of our hope for it is we could use work like this to engage a public conversation.”

Money Interests are Blocking US Action on Climate Change

Money Interests are Blocking US Action on Climate Change

February 8, 2016

Aljazeera America | Opinion piece by Sean McElwee of Demos draws on data from recent work  by Theda Skocpol (Victor S. Thomas Professor of Government & Sociology) and Alex Hertel-Fernandez (Ph.D. candidate in Government & Social Policy).  Skocpol and Hertel-Fernandez are presenting the latest version of their paper,"The Koch Effect: The Impact of a Cadre-Led Network on American Politics," at the Harvard Center for American Political Studies, Feb 12, 2016.

What the Science Says About Long-Term Damage from Lead

What the Science Says About Long-Term Damage from Lead

February 8, 2016

The New York Times | Highlights research by Jessica Wolpaw Reyes (Ph.D. '01, now Professor of Economics, Amherst College) on the effects of  childhood lead exposure on educational test scores and on behavioral outcomes in later childhood and young adulthood. View Reyes's research at her homepage.

Christopher Muller (Ph.D. '14, now a Robert Wood Johnson Health & Society Scholar) will be presenting related research, "Lead Exposure and Violent Crime in the Early Twentieth Century," co-authored by James Feigenbaum (Ph.D. candidate in Economics), in the Inequality & Social Policy Seminar Series on Apr 18, 2016.

Getting to Win-Win

Getting to Win-Win

February 8, 2016

Harvard Kennedy School Magazine | Jane Mansbridge on the vanishing art and science of political compromise. Mansbridge and Cathie Jo Martin (Boston University) are the editors of Political Negotiation, published by Brookings Institution Press in December 2015.  Doctoral fellow Chase Foster (Ph.D. candidate in Government), Mansbridge, and Martin co-authored chapter 4 in the book, "Negotiation Myopia."

"The stakes are now higher than ever, Mansbridge argues...'
The idea is that when we design institutions we should be thinking consciously of how to design them to be partial cures for the mistakes our brains habitually make,' says Mansbridge. 'That’s how you get the rules of political engagement.'"

One-Party System

One-Party System

February 8, 2016

Harvard Kennedy School Magazine | Delves into Leah Wright Rigueur's new book, The Loneliness of the Black Republican, Princeton University Press. Rigueur is an Assistant Professor at the Harvard Kennedy School.

David Ellwood to Chair New U.S. Partnership on Mobility from Poverty

February 5, 2016

Urban Institute
The Urban Institute and the Bill & Melinda Gates Foundation announced the establishment of the U.S. Partnership on Mobility from Poverty, aimed at discovering permanent ladders of mobility out of poverty in the U.S.

David Ellwood, the Scott M. Black Professor of Political Economy at Harvard Kennedy School, will chair the national group of 24 leading  voices on these issues, which also includes Lawrence F. Katz, Elisabeth Allison Professor of Economics at Harvard University; Kathryn Edin, former director of the Inequality & Social Policy program, now Johns Hopkins University; and Raj Chetty of Stanford University. "We hope that as a result, we can reset our country's approach to social mobility," Ellwood said.

The Inequality Problem

The Inequality Problem

February 4, 2016

London Review of Books | Essay by Ed Miliband, MP and former leader of the Labour Party, draws from Robert Putnam's Our Kids to argue that inequality is a defining issue for progressives in the UK, that Labour's renewal must be built on ideas and a determination to tackle inequality.

Latest commentary and analysis

Anthony Abraham Jack

I Was a Low-Income College Student. Classes Weren't the Hard Part.

September 10, 2019

The New York Times Magazine
By Anthony Abraham Jack PhD 2016. Schools must learn that when you come from poverty, you need more than  financial aid to succeed.

Anthony Abraham Jack is an assistant professor at the Harvard Graduate School of Education and the author of The Privileged Poor: How Elite Colleges Are Failing Disadvantaged Students (Harvard University Press, 2019). He received his PhD in Sociology from Harvard in 2016.

Project Syndicate

Whither Central Banking?

August 23, 2019

Project Syndicate | By Lawrence H. Summers and Anna Stanwbury. Anna Stansbury is a PhD candidate in Economics and a Stone PhD Scholar in Inequality and Wealth Concentration.

Khalil Gibran Muhammad

The Barbaric History of Sugar in America

August 14, 2019

The New York Times | By Khalil Gibran Muhammad, Professor of History, Race, and Public Policy at Harvard Kennedy School. This essay is part of the 1619 Project examining the legacy of slavery in America.


Is President Trump’s rhetoric racist? It depends on whom you ask.

August 12, 2019

Washington Post | By Meredith Dost, Ryan D. Enos, and Jennifer L. Hochschild. The authors' research suggests a deep moral and perceptual divide among Americans on what is and isn't racism. Stone research scholar Meredith Dost is a PhD candidate in Government & Social Policy and a Stone PhD Research Fellow. Ryan Enos and Jennifer Hochschild are professors in the Harvard Government Department.

Lawrence Katz

Lawrence Katz on researching housing and economic mobility to create moves to opportunity

August 7, 2019

JPAL | A new paper summarizing preliminary findings from the Creating Moves to Opportunity (CMTO) study was just released. Results demonstrate that helping low-income families overcome barriers to moving to higher-opportunity areas may be a promising strategy for reducing residential segregation and promoting economic mobility. We sat down with Lawrence Katz—Co-Scientific Director of J-PAL North America and one of the authors on the CMTO study—to collect his reflections on the preliminary results, how this study builds upon his previous research, and how these and future results may inform housing policy moving forward. 

Scientific American

Do Prisons Make Us Safer?

June 21, 2019

Scientific American | By David J. Harding (PhD 2005). How much safety does the high rate of U.S. imprisonment buy us? Very little, according to a recent by the author published in Nature. Harding received his PhD in Sociology and Social Policy from Harvard and is now Prodessor of Sociology and Director of the Social Science D-Lab at the University of California, Berkeley.

View the research ►

The dilemmas for Democrats in three past visions for the party

The dilemmas for Democrats in three past visions for the party

June 13, 2019

Vox | By Sam Rosenfeld and Daniel Schlozman PhD 2011. Daniel Schlozman received his PhD in Government and Social Policy from Harvard and is now the Joseph and Bertha Bernstein Associate Professor of Political Science at Johns Hopkins University. He is the author of When Movements Anchor Parties: Electoral Alignments in American History (Princeton University Press, 2015).

Brookings panel on the racial wealth gap

Racial wealth inequality: Social problems and solutions

June 3, 2019

Brookings Institution
Harvard's Alexandra Killewald, Professor of Sociology, joined an expert panel with Rashawn Ray, Thomas Shapiro, Tonia Wellons, and moderator Camille Busette on the racial wealth gap. Co-sponsored by Contexts Magaine. [Video + transcript]

Christopher Wimer

What States Can Do to Drastically Reduce Child Poverty

May 6, 2019

Governing | By Meg Wiehe and Christopher Wimer PhD 2007. Building on the federal Child Tax Credit would yield dramatic results, Wiehe and Wimer argue. Christopher Wimer received his PhD in Sociology and Social Policy from Harvard and is now Co-Director of the Center on Poverty and Social Policy at Columbia University.

Anthony Abraham Jack at TEDxCambridge

Anthony Abraham Jack delivers TEDxCambridge talk

May 3, 2019

TedxCambridge | Anthony Abraham Jack, PhD '16, delivered a TEDxCambridge talk at the Boston Opera House [video available soon]. Jack is a Junior Fellow with the Harvard Society of Fellows and Assistant Professor at Harvard Graduate School of Education. He also holds the Shutzer Assistant Professorship at the Radcliffe Institute for Advanced Study. He is the author of The Privileged Poor: How Elite Colleges Are Failing Disadvantaged Students (Harvard University Press, 2019).

Latest academic articles — By doctoral fellows

Do Tax Cuts Produce more Einsteins? The Impacts of Financial Incentives Versus Exposure to Innovation on the Supply of Inventors
Bell, Alex, Raj Chetty, Xavier Jaravel, Neviana Petkova, and John Van Reenen. 2019. “Do Tax Cuts Produce more Einsteins? The Impacts of Financial Incentives Versus Exposure to Innovation on the Supply of Inventors.” Journal of the European Economic Association 17 (3): 651–677. Abstract
Many countries provide financial incentives to spur innovation, ranging from tax incentives to research and development grants. In this paper, we study how such financial incentives affect individuals’ decisions to pursue careers in innovation. We first present empirical evidence on inventors’ career trajectories and income distributions using deidentified data on 1.2 million inventors from patent records linked to tax records in the United States. We find that the private returns to innovation are extremely skewed—with the top 1% of inventors collecting more than 22% of total inventors’ income—and are highly correlated with their social impact, as measured by citations. Inventors tend to have their most impactful innovations around age 40 and their incomes rise rapidly just before they have high-impact patents. We then build a stylized model of inventor career choice that matches these facts as well as recent evidence that childhood exposure to innovation plays a critical role in determining whether individuals become inventors. The model predicts that financial incentives, such as top income tax reductions, have limited potential to increase aggregate innovation because they only affect individuals who are exposed to innovation and have essentially no impact on the decisions of star inventors, who matter most for aggregate innovation. Importantly, these results hold regardless of whether the private returns to innovation are fully known at the time of career choice or are fully stochastic. In contrast, increasing exposure to innovation (e.g., through mentorship programs) could have substantial impacts on innovation by drawing individuals who produce high-impact inventions into the innovation pipeline. Although we do not present direct evidence supporting these model-based predictions, our results call for a more careful assessment of the impacts of financial incentives and a greater focus on alternative policies to increase the supply of inventors.
Antitrust Enforcement as Federal Policy to Reduce Regional Economic Disparities
Manduca, Robert. 2019. “Antitrust Enforcement as Federal Policy to Reduce Regional Economic Disparities.” The Annals of the American Academy of Political and Social Science 685 (1): 156-171. Abstract
Regions of the United States have seen their incomes diverge dramatically over the last four decades. This article makes the empirical and political case for treating regional economic disparities as a national phenomenon best resolved through federal policy, rather than exclusively as a matter of local responsibility. It then considers reinvigorated antitrust enforcement as an example of a federal policy that would strengthen local economies while benefiting from policy feedback effects.
The Cognitive Dimension of Household Labor
Daminger, Allison. 2019. “The Cognitive Dimension of Household Labor.” American Sociological Review 84 (4): 609-633. Abstract
Household labor is commonly defined as a set of physical tasks such as cooking, cleaning, and shopping. Sociologists sometimes reference non-physical activities related to “household management,” but these are typically mentioned in passing, imprecisely defined, or treated as equivalent to physical tasks. Using 70 in-depth interviews with members of 35 couples, this study argues that such tasks are better understood as examples of a unique dimension of housework: cognitive labor. The data demonstrate that cognitive labor entails anticipating needs, identifying options for filling them, making decisions, and monitoring progress. Because such work is taxing but often invisible to both cognitive laborers and their partners, it is a frequent source of conflict for couples. Cognitive labor is also a gendered phenomenon: women in this study do more cognitive labor overall and more of the anticipation and monitoring work in particular. However, male and female participation in decision-making, arguably the cognitive labor component most closely linked to power and influence, is roughly equal. These findings identify and define an overlooked—yet potentially consequential—source of gender inequality at the household level and suggest a new direction for research on the division of household labor.
Unemployment insurance and reservation wages: Evidence from administrative data
Barbanchon, Thomas Le, Roland Rathelot, and Alexandra Roulet. 2019. “Unemployment insurance and reservation wages: Evidence from administrative data.” Journal of Public Economics 171: 1-17. Abstract

Although the reservation wage plays a central role in job search models, empirical evidence on the determinants of reservation wages, including key policy variables such as unemployment insurance (UI), is scarce. In France, unemployed people must declare their reservation wage to the Public Employment Service when they register to claim UI benefits. We take advantage of these rich French administrative data and of a reform of UI rules to estimate the effect of the Potential Benefit Duration (PBD) on reservation wages and on other dimensions of job selectivity, using a difference-in-difference strategy. We cannot reject that the elasticity of the reservation wage with respect to PBD is zero. Our results are precise and we can rule out elasticities larger than 0.006. Furthermore, we do not find any significant effects of PBD on the desired number of hours, duration of labor contract and commuting time/distance. The estimated elasticity of actual benefit duration with respect to PBD of 0.3 is in line with the consensus in the literature. Exploiting a Regression Discontinuity Design as an alternative identification strategy, we find similar results.

Environmental Inequality: The Social Causes and Consequences of Lead Exposure
Muller, Christopher, Robert J. Sampson, and Alix S. Winter. 2018. “Environmental Inequality: The Social Causes and Consequences of Lead Exposure.” Annual Review of Sociology 44 (1): 263-282 . Abstract
In this article, we review evidence from the social and medical sciences on the causes and effects of lead exposure. We argue that lead exposure is an important subject for sociological analysis because it is socially stratified and has important social consequences—consequences that themselves depend in part on children's social environments. We present a model of environmental inequality over the life course to guide an agenda for future research. We conclude with a call for deeper exchange between urban sociology, environmental sociology, and public health, and for more collaboration between scholars and local communities in the pursuit of independent science for the common good.
he consequences of lead exposure for later crime are theoretically compelling, but direct evidence from representative, longitudinal samples is sparse. By capitalizing on an original follow-up of more than 200 infants from the birth cohort of the Project on Human Development in Chicago Neighborhoods matched to their blood lead levels from around age 3 years, we provide several tests. Through the use of four waves of longitudinal data that include measures of individual development, family background, and structural inequalities in how lead becomes embodied, we assess the hypothesized link between early childhood lead poisoning and both parent-reported delinquent behavior and official arrest in late adolescence. We also test for mediating developmental processes of impulsivity and anxiety or depression. The results from multiple analytic strategies that make different assumptions reveal a plausibly causal effect of childhood lead exposure on adolescent delinquent behavior but no direct link to arrests. The results underscore lead exposure as a trigger for poisoned development in the early life course and call for greater integration of the environment into theories of individual differences in criminal behavior.
Public Campaign Financing, Candidate Socioeconomic Diversity, and Representational Inequality at the U.S. State Level: Evidence from Connecticut
Conventional wisdom holds that public campaign financing can diversify the socioeconomic makeup of candidate pools and, therefore, of U.S. elected officials, which could make U.S. public policy more responsive to lower socioeconomic status (SES) citizens. I argue that in addition to the absence of a positive relationship between public financing and candidate socioeconomic diversity, public financing, depending on the program design, may, in fact, reduce candidate socioeconomic diversity. Using occupational data on state legislative candidates in public financing state Connecticut and two paired control states to execute a difference in difference analysis, I demonstrate that when public financing is available, fewer low SES candidates run for state legislative office, and those who do run are not more likely to win and are less likely to utilize public financing.
Environmental Inequality: The Social Causes and Consequences of Lead Exposure
Muller, Christopher, Robert J. Sampson, and Alix S. Winter. 2018. “Environmental Inequality: The Social Causes and Consequences of Lead Exposure.” Annual Review of Sociology 44 (1): 263-282. Abstract
In this article, we review evidence from the social and medical sciences on the causes and effects of lead exposure. We argue that lead exposure is an important subject for sociological analysis because it is socially stratified and has important social consequences—consequences that themselves depend in part on children's social environments. We present a model of environmental inequality over the life course to guide an agenda for future research. We conclude with a call for deeper exchange between urban sociology, environmental sociology, and public health, and for more collaboration between scholars and local communities in the pursuit of independent science for the common good.
Introducing a performance-based component into Jakarta's school grants: What do we know about its impact after three years?
Samarrai, Samer Al, Unika Shrestha, Amer Hasan, Nozomi Nakajima, Santoso Santoso, and Wisnu Harto Adi Wijoyo. 2018. “Introducing a performance-based component into Jakarta's school grants: What do we know about its impact after three years?” Economics of Education Review 67: 110-136. Abstract
Using administrative data, this paper evaluates the early impact of introducing a performance-based component into Jakarta's long-standing school grant program on learning outcomes. The authors use difference-in-differences and regression discontinuity approaches to identify the component's impact on both government primary and junior secondary schools. Learning outcomes improved in primary schools at the bottom of the performance distribution, which narrowed the performance gaps between schools. However, the component had a negative impact on the better performing primary schools. Overall, primary examination scores fell slightly but this effect was only temporary. In contrast, the performance-based component improved examination scores in junior secondary schools. This impact seems to have been greatest among better-performing schools, thus widening the performance gap between these schools and those whose performance was worse. The data suggest that the main impact of the performance-based grant in terms of learning outcomes operated through an increase in competition among schools to earn the performance-based grant rather than through receipt of the actual grant funds.
Beyond the Border and Into the Heartland: Spatial Patterning of U.S. Immigration Detention
The expansion of U.S. immigration enforcement from the borders into the interior of the country and the fivefold increase in immigration detentions and deportations since 1995 raise important questions about how the enforcement of immigration law is spatially patterned across American communities. Focusing on the practice of immigration detention, the present study analyzes the records of all 717,160 noncitizens detained by Immigration and Customs Enforcement (ICE) in 2008 and 2009—a period when interior enforcement was at its peak—to estimate states’ detention rates and examine geographic variation in detention outcomes, net of individual characteristics. Findings reveal substantial state heterogeneity in immigration detention rates, which range from approximately 350 detentions per 100,000 noncitizens in Connecticut to more than 6,700 detentions per 100,000 noncitizens in Wyoming. After detainment, individuals’ detention outcomes are geographically stratified, especially for detainees eligible for pretrial release. These disparities indicate the important role that geography plays in shaping individuals’ chances of experiencing immigration detention and deportation.
Attitudes Toward Mass Arrivals: Variations by Racial, Spatial, and Temporal Distances to Incoming Disaster Evacuees
Raker, Ethan J., and James R. Elliott. 2018. “Attitudes Toward Mass Arrivals: Variations by Racial, Spatial, and Temporal Distances to Incoming Disaster Evacuees.” Social Science Quarterly 99 (3): 1200-1213. Abstract


Disasters can send large numbers of evacuees into new contexts of reception, where attitudes toward them can vary significantly by perceived social distance. To conventional assessment of such distance along racial lines, we add spatial and temporal distance from point of central arrival.


A novel research design combines the natural experiment triggered by Hurricane Katrina with five consecutive Kinder Houston Area Surveys (2006–2010), which gather data on attitudes toward arrived evacuees as well as tract‐level data on residential context.


Regression analyses reveal that spatial and temporal distance act similarly to racial distance in predicting negative attitudes toward evacuees. Results also show these effects are moderated by the racial context of incumbents’ residential neighborhoods.


Social distance exerts a multifaceted influence on evacuee reception in ways that become especially pertinent in the arrival of communities from large‐scale, urban evacuations.

Does ‘right to work’ imperil the right to health? The effect of labour unions on workplace fatalities
Zoorob, Michael. 2018. “Does ‘right to work’ imperil the right to health? The effect of labour unions on workplace fatalities.” Occupational and Environmental Medicine 75: 736-738. Abstract

Objective Economic policies can have unintended consequences on population health. In recent years, many states in the USA have passed ‘right to work’ (RTW) laws which weaken labour unions. The effect of these laws on occupational health remains unexplored. This study fills this gap by analysing the effect of RTW on occupational fatalities through its effect on unionisation.

Methods Two-way fixed effects regression models are used to estimate the effect of unionisation on occupational mortality per 100 000 workers, controlling for state policy liberalism and workforce composition over the period 1992–2016. In the final specification, RTW laws are used as an instrument for unionisation to recover causal effects.

Results The Local Average Treatment Effect of a 1% decline in unionisation attributable to RTW is about a 5% increase in the rate of occupational fatalities. In total, RTW laws have led to a 14.2% increase in occupational mortality through decreased unionisation.

Conclusion These findings illustrate and quantify the protective effect of unions on workers’ safety. Policymakers should consider the potentially deleterious effects of anti-union legislation on occupational health.

The Persistent Effect of U.S. Civil Rights Protests on Political Attitudes
Mazumder, Soumyajit. 2018. “The Persistent Effect of U.S. Civil Rights Protests on Political Attitudes.” American Journal of Political Science 62 (4): 922-935. Publisher's Version Abstract
Protests can engender significant institutional change. Can protests also continue to shape a nation's contemporary politics outside of more formalized channels? I argue that social movements can not only beget institutional change, but also long‐run, attitudinal change. Using the case of the U.S. civil rights movement, I develop a theory in which protests can shift attitudes and these attitudes can persist. Data from over 150,000 survey respondents provide evidence consistent with the theory. Whites from counties that experienced historical civil rights protests are more likely to identify as Democrats and support affirmative action, and less likely to harbor racial resentment against blacks. These individual‐level results are politically meaningful—counties that experienced civil rights protests are associated with greater Democratic Party vote shares even today. This study highlights how social movements can have persistent impacts on a nation's politics.
Political Consequences of Survival Strategies among the Urban Poor
Desmond, Matthew, and Adam Travis. 2018. “Political Consequences of Survival Strategies among the Urban Poor.” American Sociological Review 83 (5): 869–896. Abstract
Combining ethnographic and statistical methods, this study identifies interlocking mechanisms that help explain how disadvantaged neighborhoods influence their residents’ political capacity. Support systems that arise in low-income neighborhoods promote social interaction that helps people make ends meet, but these systems also expose residents to heavy doses of adversity, which dampens perceptions of collective political capacity. For the poorest residents of these neighborhoods in particular, the expected positive effect of informal social support is suppressed by the negative effect of perceived trauma. These findings present a micro-level account of poverty, social interaction, and political capacity, one that holds implications for scholarship and public policy on participatory inequality.
Income Inequality and the Persistence of Racial Economic Disparities
Manduca, Robert. 2018. “Income Inequality and the Persistence of Racial Economic Disparities.” Sociological Science 5 (8): 182-205. Abstract
More than 50 years after the Civil Rights Act, black–white family income disparities in the United States remain almost exactly the same as what they were in 1968. This article argues that a key and underappreciated driver of the racial income gap has been the national trend of rising income inequality. From 1968 to 2016, black–white disparities in family income rank narrowed by almost one-third. But this relative gain was negated by changes to the national income distribution that resulted in rapid income growth for the richest—and most disproportionately white—few percentiles of the country combined with income stagnation for the poor and middle class. But for the rise in income inequality, the median black–white family income gap would have decreased by about 30 percent. Conversely, without the partial closing of the rank gap, growing inequality alone would have increased the racial income gap by 30 percent.
Is Running Enough? Reconsidering the Conventional Wisdom about Women Candidates
BucchianerI, Peter. 2018. “Is Running Enough? Reconsidering the Conventional Wisdom about Women Candidates.” Political Behavior 40 (2): 435-466. Abstract
The conventional wisdom in the literature on women candidates holds that “when women run, they win as often as men.” This has led to a strong focus in the literature on the barriers to entry for women candidates and significant evidence that these barriers hinder representation. Yet, a growing body of research suggests that some disadvantages persist for Republican women even after they choose to run for office. In this paper, I investigate the aggregate consequences of these disadvantages for general election outcomes. Using a regression discontinuity design, I show that Republican women who win close House primaries lose at higher rates in the general election than Republican men. This nomination effect holds throughout the 1990s despite a surge in Republican voting starting in 1994. I find no such effect for Democratic women and provide evidence that a gap in elite support explains part of the cross-party difference.
Racialized legal status as a social determinant of health
Asad, Asad L., and Matthew Clair. 2018. “Racialized legal status as a social determinant of health.” Social Science & Medicine 199: 19-28. Abstract

This article advances the concept of racialized legal status (RLS) as an overlooked dimension of social stratification with implications for racial/ethnic health disparities. We define RLS as a social position based on an ostensibly race-neutral legal classification that becomes colored through its disparate impact on racial/ethnic minorities. To illustrate the implications of RLS for health and health disparities in the United States, we spotlight existing research on two cases: criminal status and immigration status. We offer a conceptual framework that outlines how RLS shapes disparities through (1) direct effects on those who hold a legal status and (2) spillover effects on racial/ethnic in-group members, regardless of these individuals' own legal status. Direct effects of RLS operate by marking an individual for material and symbolic exclusion. Spillover effects result from the vicarious experiences of those with social proximity to marked individuals, as well as the discredited meanings that RLS constructs around racial/ethnic group members. We conclude by suggesting multiple avenues for future research that considers RLS as a mechanism of social inequality with fundamental effects on health.

Jurors' Subjective Experiences of Deliberations in Criminal Cases
Winter, Alix S., and Matthew Clair. 2018. “Jurors' Subjective Experiences of Deliberations in Criminal Cases.” Law & Social Inquiry 43 (4): 1458-1490. Abstract

Research on jury deliberations has largely focused on the implications of deliberations for criminal defendants' outcomes. In contrast, this article considers jurors' outcomes by integrating subjective experience into the study of deliberations. We examine whether jurors' feelings that they had enough time to express themselves vary by jurors' gender, race, or education. Drawing on status characteristics theory and a survey of more than 3,000 real-world jurors, we find that the majority of jurors feel that they had enough time to express themselves. However, blacks and Hispanics, and especially blacks and Hispanics with less education, are less likely to feel so. Jurors' verdict preferences do not account for these findings. Our findings have implications for status characteristics theory and for legal cynicism among members of lower-status social groups.

Discretionary Disenfranchisement: The Case of Legal Financial Obligations
Meredith, Marc, and Michael Morse. 2017. “Discretionary Disenfranchisement: The Case of Legal Financial Obligations.” Journal of Legal Studies 46 (2). Abstract
Conditioning voting rights on the payment of legal financial obligations (LFOs) may be unconstitutional if there are no exceptions for indigency. Appellate courts, though, generally have upheld felon-disenfranchisement laws that withhold voting rights until all fees, fines, and restitution are paid in full. These decisions, however, have been made with limited evidence available about the type, burden, and disparate impact of criminal debt. We address this by detailing who owes LFOs, how much they owe, and for what purpose using representative statewide samples in Alabama. The median amount of LFOs assessed to discharged felons across all of their criminal convictions is $3,956, more than half of which stems from court fees. As a result, most ex-felons remain disenfranchised after completing their sentences. People who are disproportionately indigent—blacks and those utilizing a public defender—are even less likely to be eligible to restore their voting rights.
Measuring the natural rate of interest: International trends and determinants
Holston, Kathryn, Thomas Lobach, and John C. Williams. 2017. “Measuring the natural rate of interest: International trends and determinants.” Journal of International Economics 108 (1): S59-S75. Abstract

U.S. estimates of the natural rate of interest – the real short-term interest rate that would prevail absent transitory disturbances – have declined dramatically since the start of the global financial crisis. For example, estimates using the Laubach–Williams (2003) model indicate the natural rate in the United States fell to close to zero during the crisis and has remained there into 2016. Explanations for this decline include shifts in demographics, a slowdown in trend productivity growth, and global factors affecting real interest rates. This paper applies the Laubach–Williams methodology to the United States and three other advanced economies – Canada, the Euro Area, and the United Kingdom. We find that large declines in trend GDP growth and natural rates of interest have occurred over the past 25 years in all four economies. These country-by-country estimates are found to display a substantial amount of comovement over time, suggesting an important role for global factors in shaping trend growth and natural rates of interest.


Awarded the Bhagwati Prize for 2017-2018, given every two years for the best article published in the Journal of International Economics during the previous two years.
The fading American dream: Trends in absolute income mobility since 1940
Chetty, Raj, David Grusky, Maximilian Hell, Nathaniel Hendren, Robert Manduca, and Jimmy Narang. 2017. “The fading American dream: Trends in absolute income mobility since 1940.” Science 356 (6336): 398-406. Abstract
We estimated rates of “absolute income mobility”—the fraction of children who earn more than their parents—by combining data from U.S. Census and Current Population Survey cross sections with panel data from de-identified tax records. We found that rates of absolute mobility have fallen from approximately 90% for children born in 1940 to 50% for children born in the 1980s. Increasing Gross Domestic Product (GDP) growth rates alone cannot restore absolute mobility to the rates experienced by children born in the 1940s. However, distributing current GDP growth more equally across income groups as in the 1940 birth cohort would reverse more than 70% of the decline in mobility. These results imply that reviving the “American dream” of high rates of absolute mobility would require economic growth that is shared more broadly across the income distribution.
Does Consumer Demand Reproduce Inequality? High-Income Consumers, Vertical Differentiation, and the Wage Structure

This article considers the effects on the wage structure of the U.S. economy’s growing reliance on demand from high-income consumers. Relative to the mass consumers that defined the post–World War II U.S. economy, high-income consumers are willing to pay for high-quality and high-status products. These spending patterns split producers into up-market and down-market segments and stoke winner-take-all dynamics among up-market producers. Economic dependence on high-income consumers could thus lead to a new form of industrial segmentation, based on vertical differentiation by product quality or status. To test these predictions, data from consumer expenditure and wage surveys are linked using input-output tables and used to fit variance function regressions. Results show that industries more dependent on high-income consumers have greater wage inequality. This analysis identifies a new structural source of wage inequality not considered in previous research: the increasingly unequal composition of consumer demand reproduces wage inequality.

Police Reform and the Dismantling of Legal Estrangement
Bell, Monica C. 2017. “Police Reform and the Dismantling of Legal Estrangement.” Yale Law Journal 126 (7): 2054-2150. Abstract

In police reform circles, many scholars and policymakers diagnose the frayed relationship between police forces and the communities they serve as a problem of illegitimacy, or the idea that people lack confidence in the police and thus are unlikely to comply or cooperate with them. The core proposal emanating from this illegitimacy diagnosis is procedural justice, a concept that emphasizes police officers’ obligation to treat people with dignity and respect, behave in a neutral, nonbiased way, exhibit an intention to help, and give them voice to express themselves and their needs, largely in the context of police stops. This Essay argues that legitimacy theory offers an incomplete diagnosis of the policing crisis, and thus de-emphasizes deeper structural, group-centered approaches to the problem of policing. The existing police regulatory regime encourages large swaths of American society to see themselves as existing within the law’s aegis but outside its protection. This Essay critiques the reliance of police decision makers on a simplified version of legitimacy and procedural justice theory. It aims to expand the predominant understanding of police mistrust among African Americans and the poor, proposing that legal estrangement offers a better lens through which scholars and policymakers can understand and respond to the current problems of policing. Legal estrangement is a theory of detachment and eventual alienation from the law’s enforcers, and it reflects the intuition among many people in poor communities of color that the law operates to exclude them from society. Building on the concepts of legal cynicism and anomie in sociology, the concept of legal estrangement provides a way of understanding the deep concerns that motivate today’s police reform movement and points toward structural approaches to reforming policing. 

Wealth Inequality and Accumulation
Killewald, Alexandra, Fabian T. Pfeffer, and Jared N. Schachner. 2017. “Wealth Inequality and Accumulation.” Annual Review of Sociology 43 (1). Abstract
Research on wealth inequality and accumulation and the data upon which it relies have expanded substantially in the twenty-first century. Although the field has experienced rapid growth, conceptual and methodological challenges remain. We begin by discussing two major unresolved methodological concerns facing wealth research: how to address challenges to causal inference posed by wealth’s cumulative nature and how to operationalize net worth, given its highly skewed distribution. Next, we provide an overview of data sources available for wealth research. To underscore the need for continued empirical attention to net worth, we review trends in wealth levels and inequality and evaluate wealth’s distinctiveness as an indicator of social stratification. We then review recent empirical evidence on the effects of wealth on other social outcomes, as well as research on the determinants of wealth. We close with a list of promising avenues for future research on wealth, its causes, and its consequences.
Autocracies and the international sources of cooperation
Mazumder, Soumyajit. 2017. “Autocracies and the international sources of cooperation.” Journal of Peace Research 54 (3): 412-426. Publisher's Version Abstract
Under what conditions do autocracies peacefully settle disputes? Existing studies tend to focus on the domestic factors that shape conflict initiation. In this article, I show how domestic institutions interact with international institutions to produce more cooperative outcomes. Particularly, this study argues that as autocracies become more central in the network of liberal institutions such as preferential trade agreements (PTAs), they are less likely to initiate a militarized interstate dispute (MID). As a state becomes more democratic, the effect of centrality within the PTA network on the peaceful dispute settlement dissipates. This is because greater embeddedness in the PTA regime is associated with enhanced transparency for autocracies, which allows autocracies to mitigate ex ante informational problems in dispute resolution. Using a dataset of MID initiation from 1965 to 1999, this study finds robust empirical support for the aforementioned hypothesis. Moreover, the results are substantively significant. Further analysis into the causal mechanisms at work provides evidence in favor of the information mechanism. Autocrats who are more embedded in the PTA network tend to have higher levels of economic transparency and economic transparency itself is associated with lower rates of conflict initiation. The results suggest that an autocrat’s structural position within the international system can help to peacefully settle its disputes.
One Egalitarianism or Several? Two Decades of Gender-Role Attitude Change in Europe
Knight, Carly R., and Mary C. Brinton. 2017. “One Egalitarianism or Several? Two Decades of Gender-Role Attitude Change in Europe.” American Journal of Sociology 122 (5): 1485-1532. Abstract
This article challenges the implicit assumption of many cross-national studies that gender-role attitudes fall along a single continuum between traditional and egalitarian. The authors argue that this approach obscures theoretically important distinctions in attitudes and renders analyses of change over time incomplete. Using latent class analysis, they investigate the multidimensional nature of gender-role attitudes in 17 postindustrial European countries. They identify three distinct varieties of egalitarianism that they designate as liberal egalitarianism, egalitarian familism, and flexible egalitarianism. They show that while traditional gender-role attitudes have precipitously and uniformly declined in accordance with the “rising tide” narrative toward greater egalitarianism, the relative prevalence of different egalitarianisms varies markedly across countries. Furthermore, they find that European nations are not converging toward one dominant egalitarian model but rather, remain differentiated by varieties of egalitarianism.
Urban Income Inequality and the Great Recession in Sunbelt Form: Disentangling Individual and Neighborhood-Level Change in Los Angeles
Sampson, Robert J., Jared N. Schachner, and Robert L. Mare. 2017. “Urban Income Inequality and the Great Recession in Sunbelt Form: Disentangling Individual and Neighborhood-Level Change in Los Angeles.” RSF: The Russell Sage Foundation Journal of the Social Sciences 3 (2): 102-128. Abstract

New social transformations within and beyond the cities of classic urban studies challenge prevailing accounts of spatial inequality. This paper pivots from the Rust Belt to the Sunbelt accordingly, disentangling persistence and change in neighborhood median income and concentrated income extremes in Los Angeles County. We first examine patterns of change over two decades starting in 1990 for all Los Angeles neighborhoods. We then analyze an original longitudinal study of approximately six hundred Angelenos from 2000 to 2013, assessing the degree to which contextual changes in neighborhood income arise from neighborhood-level mobility or individual residential mobility. Overall we find deep and persistent inequality among both neighborhoods and individuals. Contrary to prior research, we also find that residential mobility does not materially alter neighborhood economic conditions for most race, ethnic, and income groups. Our analyses lay the groundwork for a multilevel theoretical framework capable of explaining spatial inequality across cities and historical eras.

Labor Unions as Activist Organizations: A Union Power Approach to Estimating Union Wage Effects

Amid the long decline of US unions, research on union wage effects has struggled with selection problems and inadequate theory. I draw on the sociology of labor to argue that unions use non-market sources of power to pressure companies into raising wages. This theory of union power implies a new test of union wage effects: does union activism have an effect on wages that is not reducible to workers’ market position? Two institutional determinants of union activity are used to empirically isolate the wage effect of union activism from labor market conditions: increased union revenue from investment shocks and increased union activity leading up to union officer elections. Instrumental variable analysis of panel data from the Department of Labor shows that a 1 percent increase in union spending increases a proxy for union members’ wages between 0.15 percent and 0.30 percent. These wage effects are larger in years of active collective bargaining, and when unions increase spending in ways that could pressure companies. The results indicate that non-market sources of union power can affect workers’ wages and that even in a period of labor weakness unions still play a role in setting wages for their members.

Latest policy, research briefs, and expert testimony

Michael Luca

Lessons from Yelp's Empirical Approach to Diversity

September 20, 2017
Harvard Business Review | By Rachel Williams, Gauri Subramani, Michael Luca, and Geoff Donaker. Michael Luca is the Lee J. Styslinger III Associate Professor of Business Administration at Harvard Business School.
The Gains of Greater Granularity: The Presence and Persistence of Problem Properties in Urban Neighborhoods

The Gains of Greater Granularity: The Presence and Persistence of Problem Properties in Urban Neighborhoods

September 5, 2017
Boston Area Research Initiative | In a recent paper, BARI Co-Directors Dan O’Brien and Chris Winship demonstrated the presence and persistence of ‘‘problem properties’’ with elevated levels of crime and disorder in Boston. Importantly, they find that this additional geographic detail offers a wealth of information beyond the traditional focus on at-risk neighborhoods, and even the more recent attention to hotspot street segments. (Continue reading)

Chris Winship is the Diker-Tishman Professor of Sociology at Harvard University and a member of the faculty at the Harvard Kennedy School. The paper was published in a special issue of the Journal of Quantitative Criminology on the Law of Concentration of Crime. 
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Jeff Liebman

Using Data to Make More Rapid Progress in Addressing U.S. Social Problems

August 30, 2017
By Jeffrey Liebman, Malcolm Wiener Professor of Public Policy.

From the Government Performance Lab at Harvard Kennedy School:  In a new piece forthcoming in The Annals of the American Academy of Political and Social Science (Jan 2018), Professor Jeffrey Liebman describes how high frequency use of data can move agencies from static evaluation of programs to real-time improvement in outcomes and to solutions to challenging social problems.... Read more about Using Data to Make More Rapid Progress in Addressing U.S. Social Problems
How the government can help simplify personal financial decision-making

How the government can help simplify personal financial decision-making

August 29, 2017

Harvard Kennedy School | "Low incomes, limited financial literacy, fraud, and deception are just a few of the many intractable economic and social factors that contribute to the financial difficulties that households face today...But poor financial outcomes also result from systematic psychological tendencies," some of which may be countered with government interventions that are both low-cost and scalable," Harvard Kennedy School Professor Brigitte Madrian and co-authors write in the latest issue of Behavioral Science & Policy. Their article outlines a set of interventions that the federal government "could feasibly test or implement to improve household nancial outcomes in a variety of domains: retirement, short-term savings, debt management, the take-up of government benefits, and tax optimization." 
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Carola Frydman

Why Has CEO Pay Grown So Much Faster Than the Average Worker’s?

August 3, 2017

Kellogg Insight | Based on the research of Carola Frydman (PhD 2006) and Dimitris Papanikolaou. Carola Frydman is Associate Professor of Finance in the Kellogg School of Management, Northwestern University. View the research: “In Search of Ideas: Technological Innovation and Executive Pay Inequality.” Journal of Financial Economics (Oct 2018).

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Education Next

2017 EdNext Poll on School Reform released

August 1, 2017
Education Next | By Martin R. West, Michael B. Henderson, Paul E. Peterson, and Samuel Barrows. This article appears in print in the Winter 2018 issue of Education Next.
Scientific American

Natural Disasters by Location: Rich Leave and Poor Get Poorer

July 2, 2017
Scientific American | Each big catastrophe like a hurricane increases a U.S. county's poverty by 1 percent,  90 years of data show. By Leah Platt Boustan (PhD '06), Maria Lucia Yanguas, Matthew Kahn, and Paul W. Rhode, based on the authors' research. Leah Platt Boustan is a Professor of Economics at Princeton University.
Carlos Lastra-Anadon

Technological Change, Inequality, and the Collapse of the Liberal Order

June 17, 2017

G20 Insights | Carlos Lastra-Anadón, PhD candidate in Government & Social Policy, has co-authored a policy brief that has been selected to appear in "20 Solution Proposals for the G20" to be circulated to summit participants at the G20 Hamburg summit, July 7-8, 2017. Theirs is one of 20 policy recommendations "chosen for their novelty, implementability, and relevance to the G20 during the German presidency."

The brief is co-authored by Manuel Muñiz (Weatherhead Center for International Affairs, Harvard University), Karl Kaiser (Harvard University), Henning Meyer (London School of Economics), and Manuel Torres (Accenture).

Microeconomic insights

A most egalitarian profession: pharmacy and the evolution of a family-friendly occupation

June 8, 2017

Microeconomic Insights | By Claudia Goldin and Lawrence F. Katz. "How much of the earnings gap between men and women is because the latter choose jobs and occupations that enable flexibility in their work, predictability in their hours and bounds on their work schedule?," ask Harvard economics professors Claudia Goldin and Lawrence Katz. Here they summarize their recent article by the same title, pubilshed in 2016 in the Journal of Labor Economics.
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How “the community” undermines the goals of participatory democracy

How “the community” undermines the goals of participatory democracy

June 5, 2017
Work in Progress | By Jeremy R. Levine (PhD '16), Assistant Professor of Organizational Studies, University of Michigan. Discusses the findings of his academic research, "The Paradox of Community Power: Cultural Processes and Elite Authority in Participatory Governance, published earlier this spring in Social Forces. 'Work in Progress' is a public blog of the American Sociological Association (ASA) for 'short-form sociology' on the economy, work, and inequality.
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How tax rates influence the migration of superstar inventors

How tax rates influence the migration of superstar inventors

May 24, 2017
Microeconomic Insights | By Ufak Akcigit (University of Chicago), Salome Baslandze (Einaudi Institute for Economics and Finance), and Stefanie Stantcheva (Harvard University). The authors summarize the findings from their recent American Economic Review article, "Taxation and the International Mobility of Inventors." Stantcheva is Associate Professor of Economics (effective 7/1) at Harvard.
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International Ladies Garment Workers Union

Does union activism increase workers’ wages?

May 22, 2017
Work in Progress | By Nathan Wilmers, Ph.D. candidate in Sociology. Research findings from his recently-published article in Social Forces. Work in Progress is the American Sociological Association's blog for 'short-form sociology' on the economy, work, and inequality. 
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Annual Review of Sociology

Wealth Inequality and Accumulation

May 12, 2017

Annual Review of Sociology | By Alexandra Killewald, Fabian T. Pfeffer, and Jared Schachner. Alexandra Killewald is Professor of Sociology at Harvard. Jared Schachner is a PhD candidate in Sociology and Social Policy.