90 Miles From Tyranny : MIT study puts end to lowball estimate of illegal immigrants frequently thrown around. Double it!

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Saturday, September 22, 2018

MIT study puts end to lowball estimate of illegal immigrants frequently thrown around. Double it!

The true number of illegal immigrants living in the U.S. — long a subject of intense debate — could be twice as high as commonly accepted figures, according to a study by a Massachusetts Institute of Technology researcher.

The study published Friday by Mohammad Fazel-Zarandi, a senior lecturer at MIT’s Sloan School of Management, estimates there are about 22.1 million illegal immigrants in the U.S. today. Most frequently cited estimates put the number between 11 and 12 million.

Even the lower bound of the MIT study’s range, 16.7 million, is nearly 50 percent higher than the 11.3 million estimated by the Pew Research Center for 2016.

Such a wide discrepancy is explained by deficiencies in the methods researchers have used to arrive at previous estimates, according to Fazel-Zarandi and his co-authors, Edward Kaplan and Jonathan Feinstein of Yale University. In the past, researchers typically extrapolated the total number of illegal immigrants from population surveys and legal immigration records.

Fazel-Zarandi and his colleagues used mathematical modeling based on “operational data” — border apprehensions, deportations, visa overstays and demographic data — to arrive at their estimate. The approach eliminated the uncertainty found in methods that rely on surveys, which are a less reliable gauge of the illegal immigrant population, according to the researchers.

“It’s very likely that undocumented immigrants are more difficult to locate and survey than other foreign-born residents, and if contacted, they might be inclined to misreport their country of origin, citizenship, and number of household residents fearing the legal consequences of revealing their status,” Fazel-Zarandi in a news release. “Any of these circumstances would lead to underestimating the true number of unauthorized immigrants.”

The MIT study, which spans 1990 to 2016, also used newly available arrest data to estimate the number of illegal border crossings during that time period. It found the number of illegal immigrants coming into the U.S. rose steadily throughout the 1990s, peaked around 2008, and has leveled off and stabilized since then.

If corroborated, the numbers reported in the MIT study could have major implications for immigration policy under the Trump administration, which has made a crackdown on illegal immigration a centerpiece of its agenda. President Donald Trump has repeatedly painted illegal immigration as threat to public safety and the economic well-being of American workers, while administration critics contend he is exaggerating the scope of the problem.

“Debates about the amount of resources to devote to this population and the relative benefits and disadvantages of alternative policies — including deportation, amnesty, and border control — depend greatly on...Read More HERE


Doom said...

Double or triple the study's findings. They lie or screw up. Academia is lame and lazy, usually wrong by at least multiples if not factors. Since it definitely isn't to the lessor side, that means more, many more.

edutcher said...

A Moslem in the People's Republic at a Lefty institution. Could be FUD.

Y'know, "It's over. We can't win".

chewydog said...

Knew this to be the case, as I've heard the 11-12 million numbers for well over a decade.