The study, conducted by researchers from Harvard-affiliated Brigham and Women’s Hospital and published in JAMA Surgery, explores the association between gentrification and firearm injury rates in the United States. By analyzing national data from 2010 to 2019, the researchers found that gentrified neighborhoods have a 62% higher firearm injury rate compared to non-gentrified neighborhoods with similar socioeconomic characteristics. The study defines gentrification as an increase in median housing prices over the regional median value and a median household income at or below the 40th percentile of the median regional household income, sustained for at least two consecutive years.

The research team collected data from over 59,000 urban Census tracts and identified 14,125 tracts as gentrifying based on their criteria. They also examined firearm injury data from the Gun Violence Archive between 2014 and 2019.

The study indicates that the process of gentrification, which often involves rising housing costs and residential displacement, may contribute to social disruption and increased firearm violence within affected communities. The findings underscore the importance of understanding the underlying factors driving gun violence in order to develop targeted interventions aimed at prevention.

The researchers acknowledge the complexity of addressing the issue and highlight the need for further research to explore the mechanisms behind the association between gentrification and firearm injuries. They suggest that future studies could evaluate the effectiveness of social support and firearm violence prevention strategies specifically tailored to gentrified communities.

In conclusion, the study emphasizes the importance of recognizing the impact of gentrification on community dynamics and calls for proactive measures to address the heightened risk of firearm injuries in gentrified neighborhoods.

https://jamanetwork.com/journals/jamasurgery/article-abstract/2809851