Economy
Overall Impact
Research from Ian Goldin attributes two thirds of America's economic growth since 2011 to immigrants, coming to the conclusion that immigrants are "highly beneficial."
Wages
A 30 year meta analysis of immigrants and their impact on wages suggest that a 1% increase in the share of labourers that are foriegn born increases wages by 0.008%. In other words, immigrants do not have a large impact on wages.
Keep in mind that this analyses the short term impacts of immigration in the long term they might be some positive impacts...
"Immigrants are not simply workers but consumers. They increase the host country’s demand for goods and services. In the long run, immigration can lead to more investment, resulting in greater demand for labor and thus increased wages and employment in the economy."
Employment
A study by Rachel M. Friedberg and Jennifer Hunt came to the conclusion that a 10% increase in the share of labourers that are foriegn born decreases wages by 0-1% and has no impact on employment.
Keep in mind that the study I used for the wages segment stated that employment for natives could even increase in the long run.
Crime
Illegals
A 2018 analysis of all 50 states and DC over the course of 24 years found that illegals were less likely to commit crime than natives.
The Cato Institute reported that illegals were 40 percent less likely to get arrested and 46 percent less likely to commit murder.
So far I have only seen one study that clearly demonstrated illegals committing more crime, but Cato did a debunking. According to Cato the study assumed all people classified as “non-US citizen and deportable” were illegals, but in actuality a very large portion of the people under this label were legals that violated the terms of their visas.
Moreover, even if this was a valid study, which it does not appear to be, it seems to be a massive outlier.
Legals
A study observing strictly Mexican immigrants found that Mexican immigrants were not more or less likely to commit property or violent crime.
Likewise, this study also found no relation between immigration and crime.
This has been one of the many issues I’ve changed my mind on, I was wondering if the people of DART could sway me back to being anti immigrant or not.