A study concludes that the crime rate has decreased more in the past decade in states with more immigrants and more "illegal" immigrants. Both violent crime and property crime rates are now lower in states with more immigrants.
The authors are careful to explain that lots of variables contribute to a state's crime rate, and they warn that one should not conclude from their study alone that immigration reduces crime. But it does present a pretty strong refutation of the argument that immigrants are creating more crime in the states where they settle.



