More immigrants = less crime
The Trump administration’s first year of immigration policy has relied on claims that immigrants bring crime into America. President Trump’s latest target is sanctuary cities.
“Every day, sanctuary cities release illegal immigrants, drug dealers, traffickers, gang members back into our communities,” he said last week. “They’re safe havens for just some terrible people.”
As of 2017, according to Gallup polls, almost half of Americans agreed that immigrants make crime worse. But is it true that immigration drives crime? Many studies have shown that it does not.
Immigrant populations in the United States have been growing fast for decades now. Crime in the same period, however, has moved in the opposite direction, with the national rate of violent crime today well below what it was in 1980.
In a large-scale collaboration by four universities, led by Robert Adelman, a sociologist at the State University of New York at Buffalo, researchers compared immigration rates with crime rates for 200 metropolitan areas over the last several decades. The selected areas included huge urban hubs like New York and smaller manufacturing centers less than a hundredth that size, like Muncie, Ind., and were dispersed geographically across the country.
According to data from the study, a large majority of the areas have many more immigrants today than they did in 1980 and fewer violent crimes. The Marshall Project extended the study’s data up to 2016, showing that crime fell more often than it rose even as immigrant populations grew almost across the board. [Continue reading…]