Raising Age of Majority Doesn’t Affect Teen Crime Rates

In the criminal justice world, there’s an ongoing debate about whether to increase the age of majority, the point at which an adolescent can no longer be tried in the juvenile legal system and instead must be tried as an adult. Advocates of raising this threshold say it’s unfair to process juveniles in the adult system because their brains are not fully mature. Critics of the idea say it may lead to increased recidivism among adolescents. 

According to new research from criminology professor Charles Loeffler and colleagues, both groups may be wrong.

“For misdemeanor crimes, whether you process a juvenile as a juvenile or as an adult, it’s unlikely to reduce or increase reoffending,” Loeffler says.

Loeffler, the Jerry Lee Assistant Professor of Criminology, and Ben Grunwald, a Fellow at the University of Chicago Law School who earned his doctorate from Penn, published their results in The Journal of Legal Studies, using data from the Chicago Police Department.

Click here to read the full article.

Arts & Sciences News

Marisa C. Kozlowski Named Next Associate Dean for the Natural Sciences

Kozlowski, who joined the Penn faculty in 1997, succeeds Mark Trodden, who transitions to the Dean of Penn Arts & Sciences on June 1.

View Article >
One Fourth Year, One Alum Receive 2025 Hertz Fellowship

Eric Tao, C’25, Gr’25 (left), and Suraj Chandran, C’23, were awarded the honor, part of a group of 19 fellows selected this year. Each one receives five years of funding toward a doctoral program.

View Article >
Benjamin Nathans Wins 2025 Pulitzer Prize in General Nonfiction

Nathans, Alan Charles Kors Endowed Term Professor of History, won for his book “To the Success of Our Hopeless Cause: The Many Lives of the Soviet Dissident Movement.”

View Article >
Mark Devlin Elected to National Academy of Sciences

He joins three others from Penn to receive the honor this year, all recognized for “distinguished and continuing achievements in original research.”

View Article >
Michael Jones-Correa and Sophia Rosenfeld Elected to American Academy of Arts & Sciences

They join three others from the University of Pennsylvania, selected as part of the Academy’s mission to convene leaders from “every field of human endeavor to examine new ideas, address issues of importance to the nation and the world, and work together.”

View Article >
Eva Del Soldato Awarded 2025-26 Rome Prize

She joins Sean Burkholder, of the Weitzman School of Design, and just 33 others in receiving the prestigious honor from the American Academy in Rome.

View Article >