A comprehensive new study published in the open-access journal PLOS One reveals a distressing and persistent disparity in firearm homicide rates between Black and White Americans over the past four decades. The research, conducted by Alex Knorre of the University of South Florida and John MacDonald of the University of Pennsylvania, meticulously analyzes gun homicide data spanning from 1979 to 2023, highlighting how this racial gap has not only persisted but notably widened in recent years, underscoring profound inequities in public health and safety across racial lines in the United States.
The investigation draws on an extensive dataset from the Centers for Disease Control and Prevention’s Wide-ranging Online Data for Epidemiological Research (WONDER), encompassing 607,315 gun homicide deaths among Black and White victims over a 45-year period. This rich source of statistical evidence enables a rigorous longitudinal analysis that documents how the likelihood of firearm homicide death for Black Americans has consistently soared well above that of their White counterparts, reflecting entrenched systemic disparities.
Between 1988 and 2010, Black males were found to be eight to nine times more likely to fall victim to firearm homicide than White males. This alarming statistic alone calls attention to the enduring nature of racial violence disparities. However, the researchers report an even more sobering trend: from 2010 to 2020, the gap widened further, culminating in Black males facing a rate of gun homicide 10.38 times higher than that of White males by 2020, before a slight decrease from 2021 to 2023. This pattern reveals not only the depth of the crisis but also its recent acceleration, despite overall national homicide rate fluctuations.
In examining female victims, the study discloses that in 1979, Black females were nearly five times more likely to die from firearm homicide than White females, with a disparity ratio of 4.96. Although this figure experienced some narrowing through to 2017, it grew again to 4.74 times higher in 2020, followed by a minor decline in the subsequent three years. This persistent gendered racial disparity illustrates that the burden of firearm violence disproportionately impacts Black women, a demographic often underrepresented in violence studies.
One of the most impactful aspects of the study lies in quantifying the actual toll of this disparity in lives lost. The researchers estimate that from 2021 to 2023 alone, there were 31,202 excess firearm homicides among Black Americans attributable to this racial gap—the highest recorded three-year total since national records began in 1979. Such figures represent, in stark terms, a preventable human catastrophe far beyond mere numerical abstraction.
This research challenges narratives of progress by indicating that even during periods characterized by celebrated declines in national homicide rates, such as during the 1990s, the racial disparity in firearm homicides persisted unabated. The entrenched and systemic nature of this inequality reflects broader social determinants and structural inequities ingrained within American society, including concentrated socioeconomic disadvantage experienced disproportionately by Black communities.
While the study meticulously documents these disparities, it also acknowledges important limitations, notably the exclusion of intersecting variables such as socioeconomic status and neighborhood effects. The authors highlight the necessity of future investigations to delve deeper into the underlying causes driving these racial gaps, including rigorous evaluation of policy interventions aimed at mitigating firearm homicide risks among marginalized populations.
Technical rigor characterizes the analytical approach of this study, employing observational methodologies to examine annual population-adjusted firearm homicide rates by race and gender. These statistical techniques enable precise estimations of relative risks and attributable mortality, providing an epidemiological lens to understand racialized patterns of violence. Such data-driven analysis supports evidence-based policymaking geared toward targeted violence prevention.
The authors emphasize the urgent public health implications of these findings, stating, “Increases in firearm homicides since 2014 have effectively erased many of the gains achieved during the great homicide decline of the 1990s for Black Americans, resulting in thousands of preventable deaths.” This concise yet powerful summary highlights how recent surges in firearm violence disproportionately undermine earlier triumphs in reducing homicide rates for Black communities.
This paper contributes to an essential discourse surrounding firearm violence and racial injustice in the United States, illustrating the critical need to address structural factors perpetuating unequal victimization. The enduring and growing firearm homicide disparity afflicting Black Americans demands multifaceted responses encompassing socioeconomic investments, community-focused interventions, equitable law enforcement, and comprehensive public health strategies.
The trail of acute loss mapped by this analysis not only calls for urgent attention from researchers, policymakers, and activists but also reframes firearm violence as a profound racial justice issue deeply intertwined with historical and social inequities. The implications extend well beyond statistics, touching on the lived experiences and systemic challenges faced by Black families and communities nationwide.
By illuminating decades of firearms-related racial disparity, this study sets a foundation for more nuanced, intersectional research that includes broader racial and ethnic minorities and integrates socio-environmental factors. Its open-access publication ensures accessibility for public health officials, lawmakers, community leaders, and the wider public, fostering informed debate and mobilizing collaborative efforts to eradicate this stubborn and heartbreaking racial divide in firearm homicide deaths.
Subject of Research: People
Article Title: Unequal by the gun: Four decades of the Black-White firearm homicide gap
News Publication Date: 25-Feb-2026
Web References: 10.1371/journal.pone.0341645
References: Knorre A, MacDonald J (2026) Unequal by the gun: Four decades of the Black-White firearm homicide gap. PLoS One 21(2): e0341645.
Image Credits: Knorre, MacDonald, 2026, PLOS One, CC-BY 4.0
Keywords: firearm homicide, racial disparity, Black Americans, White Americans, gun violence, public health, epidemiology, racial justice, homicide rates, CDC data, socioeconomic inequality, violence prevention

