Libertarian presidential candidate Gary Johnson, the former-governor of New Mexico, wrote a remarkable op-ed for CNN yesterday detailing his views on immigration reform. The piece included the following:
Our politicians, both right and left, have created a system for legal immigration that simply doesn’t work. We have artificial quotas. We have “caps” on certain categories of workers that have no real relationship to the realities of the free market. It’s no coincidence that recent history shows the only successful way to reduce illegal immigration is to have a recession. Over the past 10 years, both illegal entries and the number of undocumented immigrants in the country have declined. That’s not because the government did anything right. ….
Try this, instead: No caps. No categories. No quotas. Just a straightforward background check, the proper paperwork to obtain a real Social Security number and work legally or prove legitimate family ties, and a reliable system to know who is coming and who is going.
Gov. Johnson is correct to reject government-mandated immigration quotas. As I argued in a recent blog post, quotas are the definition of an unreasonable immigration policy—they literally have no reason behind them. They are no different than Soviet manufacturing quotas, and they have the exact same effect: discord in the free market—surpluses where workers are unneeded, shortages where they are needed, and black markets that inevitably results when government makes movement illegal.
Not to quibble, but Gov. Johnson shouldn’t give the poor economy all of the credit for declining illegal immigration in recent years. In fact, a significant portion of the credit can be attributed to doing what he says—granting more work visas. As the figure below shows, the number of work visas is inversely correlated to the number of illegal entries. During the 1950s and 1960s, illegal immigration almost disappeared during the Bracero guest worker program. Then, in recent years, less strict visa rules have resulted in more legal immigration and less illegal immigration.