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Center for Poverty and Inequality Research
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Home: Current Research

Article March 19, 2026

New Article from Affiliate J. Paul Leigh
American Journal of Public Health
March 2026

Wage Theft: A Critical Labor Determinant of Health

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Article February 17, 2026

New Article by Affiliates Adrienne Nishina, Camelia Hostinar and Amanda Guyer
Developmental Psychology
February 2026

Identifying patterns and predictors of social health in adolescence using data from the Adolescent Brain Cognitive Development Study

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Article February 11, 2026 J. Paul Leigh

New Paper from Affiliate J. Paul Leigh
Preventive Medicine Reports
February 2026

Effects of non-minimum wages on health: A narrative literature review of short- and long-run studies using causal inference or longitudinal data in high-income countries

Abstract

Objectives
We reviewed studies examining effects of non–minimum wages on health using causal inference or longitudinal data in high-income countries. We excluded studies on direct effects of minimum wages and on analyses using cross-sectional data without causal designs.

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Article December 6, 2025 Noli Brazil

New Article from Affiliate Noli Brazil
Journal of Urban Health
December 6, 2025

Neighborhood Determinants of Health as a Composite Index: Comparing Area-Based Indices in Public Health Research

 

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Article November 11, 2025 Paul Hastings

New Paper from Affiliate Paul Hastings
Developmental Psychobiology
November 11, 2025

Maternal Mental Health and Infant Parasympathetic Activity in the Context of Forced Displacement: Insights From the Rohingya Camps and Surrounding Communities in Cox’s Bazar, Bangladesh

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Article November 6, 2025

New Article from Affiliate Camelia Hostinar
Cambridge University Press
November 6, 2025

Stress in Childhood

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Article November 1, 2025 Tina Law

New Paper from Affiliate Tina Law
The Russell Sage Foundation Journal of the Social Sciences
November 2025

Unpacking the Politics of the US Deportation System

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Article November 1, 2025 Erin R. Hamilton

New Paper from Affiliate Erin Hamilton
The Russell Sage Foundation Journal of the Social Sciences
November 2025

De Facto Deportation from the United States to Mexico, 2015–2020

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Article October 30, 2025 Kevin Gee

New Article from Affiliate Kevin Gee
American Enterprise Institute
October 20, 2025

Why Were You Absent? Students’ Reasons for Missing School Before and After the Pandemic

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Article October 1, 2025 M. Anne Visser

New Paper from Affiliate M. Anne Visser
Geoforum
October 2025

Pathways for economic inclusion?: Community based youth serving organizations, the social economy, and youth economic opportunity in rural America

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Article September 25, 2025 Jonathan London

New Article from Affiliate Jonathan London
Environmental Justice
September 25, 2025

Confronting Cumulative Impacts: Lessons from California’s Community Air Protection Program in West Oakland

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Article August 1, 2025 Jeffrey Hoch

New Paper from Affiliate Jeffrey Hoch
J Gen Intern Med
August 2025

Developing and Applying the BE-FAIR Equity Framework to a Population Health Predictive Model: A Retrospective Observational Cohort Study

Background: Population health programs rely on healthcare predictive models to allocate resources, yet models can perpetuate biases that exacerbate health disparities among marginalized communities.

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Article July 6, 2025 Jeffrey Hoch

New Article from Affiliate Jeffrey Hoch
BMJ Open
July 6, 2025

Health economic evaluations of perinatal complications with conflicting maternal-fetal interests: a scoping review protocol

Perinatal complications involving conflicts between maternal and fetal health interests present a unique challenge to health economic evaluations. No comprehensive synthesis exists of how such studies account for dual-patient outcomes. We aim to develop a scoping review protocol to map and critically examine the methodologies in this understudied area.

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Article June 26, 2025

New Paper from Affiliate Daniel Choe
Developmental Psychobiology
June 26, 2025

Child Effortful Control Moderates the Link Between Parenting Stress and Child Parasympathetic Regulation: Interactions Across Contexts and Measures

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Article June 4, 2025 Mike Palazzolo

How Fatal School Shootings Impact a Community’s Consumption
Journal of Marketing Research
June 2025

School shootings are a disturbingly regular occurrence in the United States. While their direct impact on those involved are well-researched, their broader effects on communities are less understood. The authors focus on the underresearched question of how such traumatic incidents affect community consumption. Using data from various sources, the authors find that fatal school shootings decrease grocery purchases by 2.09% in affected communities, lasting up to six months. This economic impact is felt more in liberal- than conservative-leaning counties.

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Article May 27, 2025 Tina Law

New Article from Affiliate Tina Law
Sociological Methods & Research
May 27, 2025

Generative Multimodal Models for Social Science: An Application with Satellite and Streetscape Imagery

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Article May 21, 2025 Tina Law

New Article from Affiliate Tina Law
Sociological Methods & Research
May 21, 2025

Updating “The Future of Coding”: Qualitative Coding with Generative Large Language Models

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Article May 1, 2025 Camelia Hostinar

New Article from Affiliate Camelia Hostinar
Annals of the New York Academy of Sciences
May 1, 2025

Time spent alone and loneliness in Mexican-origin youth: The role of social relationships and personality

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Article February 25, 2025 J. Paul Leigh

New Paper from CPIR Affiliate J. Paul Leigh
Review of Economics of the Household
February 14, 2025

Estimating minimum wage effects on alcohol abuse and wages with alternative likely affected samples and models

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Article January 1, 2025 Daniel Ewon Choe

New Article from Affiliate Daniel Choe
Academic Pediatrics
January-February 2025

Advancing Research on Mobile Screen Media and Young Children’s Cognitive Skills

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Article October 4, 2024 Camelia Hostinar

New Article from Affiliate Camelia Hostinar
Scientific Reports
October 7, 2024

Prediction of adolescent depression from prenatal and childhood data from ALSPAC using machine learning

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Article September 30, 2024 Mike Palazzolo

New Paper from Affiliate Mike Palazzolo
Marketing Science
September 2024

Game Over? Assessing the Impact of Gamification Discontinuation on Mobile Banking Behaviors

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Post December 6, 2023 Daniel Ewon Choe Rose Kagawa Catherine Brinkley

New Infographic Summarizing Preliminary Results from the UC Davis research team that is evaluating the Yolo County Basic Income
Featuring work by CPIR Affiliates Catherine Brinkley, Daniel Choe and Rose Kagawa

In 2022, Yolo County Health and Human Services Agency(HHSA) launched the Yolo County Basic Income (YOBI)project and engaged the UC Davis Center for Regional Change to evaluate the project via the collection of survey data from YOBI participants. The YOBI project was designed to address the county’s poverty, which is ~25%higher than the California rate reported in the 2021 Census.

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  • Research featured in the Sac Bee
Post December 6, 2023 Daniel Ewon Choe

New Paper from CPIR Affiliate Daniel Choe
Social Development
October 2, 2023

Early childhood predictors of early school-age academic skills and resilience among children living in poverty

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Article May 31, 2023 J. Paul Leigh

New Paper from CPIR Affiliate J. Paul Leigh
American Journal of Public Health
May 2023

COVID-19 May Have Been Job Related for One Fourth of Diagnosed Adults

We catch COVID-19 from each other. The fewer people we encounter,
the safer we will be. Our desire for fewer encounters was especially apparent in employment arrangements during the first two and a half years
of the pandemic. Most workers whom employers allowed to work from home did so; most whose employers did not allow this reported to their workplaces.

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Article April 13, 2023 J. Paul Leigh

Estimating Effects of Wages on Smoking Prevalence Using Labor Unions as Instrumental Variables
New article by J. Paul Leigh

Objectives: To test for the effects of wages on smoking using labor unions as instrumental variables. Methods: We analyzed four waves of the Panel Study of Income Dynamics (2013 to 2019 alternate years). The overall sample included workers aged 18 to 70 years in 2013 and subsamples within blue clerical/white-collar and private/public sector jobs (N = 37,117 to 8446 person years). We used two instrumental variables: worker’s union membership and states’ right-to-work laws.

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Post June 1, 2021 Erin R. Hamilton Caitlin Patler

New paper by affiliates Erin Hamilton and Caitlin Patler published in Demography

Demography
June 1, 2021

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Post July 27, 2020 J. Paul Leigh

New Paper Published by Affiliate J. Paul Leigh
American Journal of Epidemiology
July 2020

Invited Commentary: Methods for Estimating Effects of Minimum Wages on Health

Abstract: 

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Post June 5, 2018

Cash for Kids
Marianne P. Bitler, Annie Laurie Hines, Marianne Page (Affiliates in Economics)

Although a growing number of studies suggest that providing poor families with income supplements of as little as $1,000 per year will improve children’s well-being, many poor  children miss important sources of income support provided through the tax system because their parents either do not work or do not file taxes. Accessing assistance through means-tested programs is also challenging.

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Post June 4, 2018 Leah Hibel

Marital Conflict Predicts Mother-to-Infant Adrenocortical Transmission
Leah Hibel (Affiliate in Human Ecology)

Do mothers’ biological responses to stress transfer to her child? This is a question addressed in a recently published study by Leah Hibel of UC Davis and Evelyn Mercado of UCLA. Though prior reports have shown that mothers help their children regulate distress through calming and soothing, there are few studies that examine the ways in which a mother facing stress might transmit stress to her child. This study shows that mothers transmit stress to their infants and that mothers’ emotions appear to play a role in this transmission. 

Summary:

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Post January 29, 2018 Caitlin Patler

From Undocumented to Lawfully Present: Do Changes to Legal Status Impact Psychological Wellbeing among Latino Immigrant Young Adults?
Caitlin Patler (Affiliate in Sociology)

Exclusionary immigration policies have led to a sizeable undocumented population that is largely barred from access to resources in the United States, however there is little research that looks at the impact of legal status on immigrants’ psychological wellbeing. 

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Article October 2, 2017
Girl at the chalkboard

Exposure to Same-Race Teachers and Student Disciplinary Outcomes for Black Students in North Carolina
Constance A. Lindsay, American University and Cassandra M. D. Hart, University of California, Davis

In this paper Constance Lindsay and Cassandra Hart find consistent evidence that exposure to same-race teachers is associated with reduced rates of exclusionary discipline for Black students.

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Post September 27, 2017 Marianne Page

Multi-generational Impacts of Childhood Access to the Safety Net: Early Life Exposure to Medicaid and the Next Generation’s Health
Chloe N. East and Marianne Page

Summary:

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Post October 2, 2015 Ann Huff Stevens Michal Kurlaender Michel Grosz

Career Technical Education And Labor Market Outcomes: Evidence From California Community Colleges
Ann Huff Stevens, Michal Kurlaender, and Michel Grosz (Affiliates in Economics and Education)

Summary:
This paper estimates the earnings returns to vocational, or career technical, education programs in the nation’s largest community college system.

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  • View More Information from the National Bureau of Economic Research
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