Secondo un nuovo studio, i crimini a Chicago diminuiscono quando c’è una partita in tv

Researchers Ryan Copus and Hannah Laquer found that crime in Chicago — violent crime, drug arrests and property crime — all took a nosedive when there was a game on TV between 2001 and 2013.
The study, titled “Entertainment as Crime Prevention: Evidence from Chicago Sports Games,” was inspired by retired Baltimore Ravens linebacker Ray Lewis, who, during the 2011 NFL lockout issued this challenge: “Do this research. … If we don’t have a season, watch how much evil, which we call crime, watch how much crime picks up if you take away our game … [People have] nothing else to do.”