News by Subject Policy & Ethics

In Philadelphia, when a home received repairs through a city-funded program, total crime dropped by 21.9% on that block, and as the number of repaired houses on a block increased, instances of crime fell even further, according to research from the Perelman School of Medicine at the University of Pennsylvania published today in JAMA Network Open.

New research unveils that firms connected to organized crime have lower return on assets, higher debt, lower cash holdings and are more likely to default.

Forensics specialists can use a commercial assay targeting mitochondrial DNA to accurately discriminate between wolf, coyote and dog species. The genetic information could aid authorities in prosecuting hunting jurisdiction violations and preserving protected species.

A new study identified groups that are more likely to be placed in extended solitary management (ESM). The study found that individuals sent to ESM differed considerably from the rest of the prison population in terms of mental health, education, language, race/ethnicity, and age.

A USC analysis of deaths among individuals in U.S. Immigration and Customs Enforcement custody found that ICE violated its own internal medical care standards in 78% of cases, potentially contributing to deaths in relatively young and healthy men.

A new paper in The Economic Journal indicates that the presence of adult entertainment establishments may decrease sex crimes, significantly.

The Black Lives Matter movement has brought increasing attention to disparities in how police officers treat Black and white Americans. Now, research published by the American Psychological Association finds that disparity may exist even in subtle differences in officers' tone of voice when they address Black and white drivers during routine traffic stops.