3 Reasons Why Mass Immigration Is Bad For The Economy

is immigration good for the economy? sometimes, it's more complicated than economists suggest.

Is Immigration Good for the Economy?  No, Not Always

Liberal economists argue (incessantly) that immigration is necessary for the economy to grow.  In fact, they imply that without immigration America would crumple into a Third World country in the space of a few years—and no, it’s not hyperbole.

For example, Mark Zandi, chief economist at Moody’s Analytics, says in response to the RAISE Act that “limiting immigration to the U.S. is a grave mistake” and that “the only way to meaningfully increase U.S. economic growth on a sustained basis anytime soon is to increase immigration.”

The argument that immigration grows the economy is an old one, in fact, it’s ancient.  But it’s wrong.

Here are three reasons why immigration isn’t necessary for economic growth.

1. Immigration Doesn’t Grow The Economy, Technology Does

Immigration & the Archaic Economic Growth Model

This article could probably just consist of this point, because it’s overwhelming: immigration doesn’t grow the economy, technology does.  Period.  Here’s why:

Economic growth occurs when, and only when, either more stuff is made, or better stuff is made.  For example, America’s economy grows when it produces more cars, or (all other things remaining equal) more fuel-efficient cars.  This logic applies to all types of production, whether goods or services.  This serves as the axiomatic starting point.increasing productivity leads to economic growth infographic

The next question is this: how to make more stuff?  There are two options.  First, work harder.  For example, want more wheat?  Plant more fields.  Need more legal research?  Work overtime.  In all cases the common variable is to add more labor.

This is known as the archaic growth paradigm, and it boils down to the simple maxim: more input, more output.

The archaic growth paradigm is, unsurprisingly, how ancient civilizations generally understood economic growth.

For example: when Roman emperors needed more swords, the only solution was to add labor (train more blacksmiths).  Of course, doing so displaced labor from elsewhere in the economy, and this caused a cascade of labor scarcity.

To end said scarcity, the Romans, like all ancient societies, ended up waging war to capture slaves and tribute—thereby adding exogenous (non-citizen) labor to supplement their economy.  Basically, places like Egypt were forced to ship grain and wine to Rome, so that Romans could focus on war, art, and architecture.  This labor made the Romans richer, at their foes’ expense.

The problem with the archaic growth paradigm is that it is zero-sum: Rome only got richer if Egypt got poorer.

A much better way to grow the economy is to, instead, increase productivity; that is, make more stuff in the same amount of time.  This is called the industrial growth paradigm.  It is how countries truly get rich.


Because industrial growth breaks the link between population and production, and allows economies to grow exponentially.

The best example of this is what happened at the dawn of the Industrial Revolution.  In 1785 Edmund Cartwright invented the power loom, which made British textile workers forty-times as productive.  By the 1820s, after power looms were widely adopted in British mills, Britain produced as much cloth as the rest of Europe combined.

Not only did this invention make the British exceedingly rich on a per-person basis, but it also changed the way people thought about economic growth: the paradigm switched from being population-driven to productivity-driven.  This continues to be true to this day.

Where does immigration fit into all this?

For the most part, immigration falls under the archaic growth model: more immigrants means more people, and therefore more production.  Therefore, more immigration will undoubtedly grow the economy, but it will not necessarily make it more productive.

Thus, immigration is theoretically neutral with respect to the industrial growth paradigm: it neither makes Americans richer nor poorer.

Immigration Makes the Country, Not Citizens, Richer

But is economic growth for the sake of economic growth a worthwhile goal?


The size of the economy does not matter; what matters is the size of each person’s share of said economy.  Think of it this way: would you prefer to live in Denmark or India?  Denmark has a tiny economy, but the average Dane is quite rich.  Conversely, India has a very large economy, but each Indian is relatively poor.  The answer is obvious: you would prefer Denmark.  In short: the size of the pie is irrelevant, what matters is how big your piece is.

This observation dovetails with the immigration debate perfectly: immigration is only economically justified if it makes everyone in the nation richer, not the nation itself richer—immigration for immigration’s sake, just like economic growth for growth’s sake, is a vapid justification.  It is irrational.  Immigration is a policy choice, it is a means to an end, not an end unto itself.

Simply put: economic and population growth are not dependent variables, and therefore Americans should be skeptical of arguments justifying immigration on economic grounds.

This point is made crystal clear in the below graph, which compares the GDP per capita of the US (high immigration) and Japan (almost no immigration).  If immigration indeed caused massive economic growth, one would expect America to have grown faster than Japan, but this is clearly not the case (and this is after Japan’s postwar recovery, by the way).

The same observation can be made in numerous other countries.  In fact, if the correlation between immigration and economic growth is to be given credence, then it strongly suggests that countries with higher levels of immigration have slower rates of economic growth.

Japan vs USA GDP per capita

There is one major caveat worth mentioning: a relatively small proportion of immigrants into America are highly likely to contribute to developing new technologies (scientists, engineers etc.), and therefore improve America’s productivity—they make America richer.  This caveat is well-attested to in most policy debates, and easily predictable by anyone familiar with the Pareto Principle.  But even importing too many skilled workers can be detrimental.  For example, America’s medical schools are atrophying due to easy access to foreign physicians.

To summarize: mass immigration grows America’s economy, but does not necessarily make American citizens richer.  Immigration doesn’t cause economic growth.  The liberal economists have erred in basing their model on false assumptions.

2. Empirical Evidence Shows that Immigration is a Drain on the Economy

According to the data this debate is over: mass immigration impoverishes the West.

A recent, and extremely comprehensive study produced by the National Academies of Sciences, Engineering, and Medicine looked at the impact of mass immigration on America’s economy.  The study is important for two reasons.  First, it found that immigration has negatively impacted wages and employment opportunities for American citizens—especially those in lower income brackets.  Of course, this is not surprising for anyone familiar with the economic principle of supply and demand, but it does come as a major shock to liberals who are now being forced to choose between their traditional voter base (blue collar workers and ethnic minorities) and recent immigrants.

Second, the study supports the RAISE Act’s underlying premise: not all immigrants are equal in terms of their economic value.  Although the researchers concluded that immigration has historically provided a (minor) net economic benefit to America, it also found that nearly 100 percent of immigration-driven economic growth accrued to the immigrants themselves—the pie got bigger, the slices did not.

Likewise, the researchers found that nearly half of all immigrants were a net drain on the economy, and were balanced out by the other half.  Specifically, most of those who arrived to America via the process of chain migration, as well as asylum seekers, cost a net present value of $170,000.  Net present value simply means how much money the government would need to invest today, at a yield of inflation plus three percent, to pay for said immigrant’s tax deficit over the course of their lifetime.

Of course, the government does not do this—it spends only as it receives.  Therefore,  net present value generates an artificially low estimate.  According to the Heritage Foundation, each non-economic immigrant more realistically costs a net of $476,000 in welfare payouts.  This means that at current immigration levels, the next ten year’s worth of low-skilled immigrants will cost American taxpayers a net $1.9 trillion (in constant 2012 dollars) over their lifetime.

How does this tie into the RAISE Act?  The Act would bar these non-economic immigrants from entry and therefore head the problem off at the pass.  This would save taxpayers trillions in welfare and government services, while simultaneously preserving the economic benefit of the remaining immigrants.

Other studies from around the world point to the same conclusion.

For example, a public study conducted by Denmark’s Ministry of Finance recently found that immigrants, particularly those from beyond Europe, were a net drain on the nation’s economy.  In fact, non-European immigrants, and their descendants, consumed 59 percent of the tax surplus collected from native Danes. This is not surprising, since some 84 percent of all welfare recipients in Denmark are immigrants, or their descendants.  The bottom line: immigration is a net burden on Denmark.

Yet another study conducted by Canada’s Fraser Institute found that mass immigration costs Canadian taxpayers some $24 billion per year—and this was using data from nearly a decade ago.  The number has since increased significantly, as Canada has one of the highest per capita immigration rates in the world.

The final study worth discussing comes from the UK, and was conducted by the University College of London.  The report found that the value of immigration to Britain’s economy was contingent upon where said immigrants came from.  This may not be politically correct (few facts are), but it conforms to the data from America and Denmark.

The study looked at the Labour government’s mass immigration push between 1995 and 2011.  They found that immigrants from the European Economic Area made a small, but positive net contribution to the British economy of £4.4 billion during that period.  However, during the same period non-European immigrants (primarily from South Asia, the Middle East, and Africa) cost the British economy a net £120 billion.

The economic contributions differ between immigrant origin locations for the same reasons they differ in America: European immigrants left their extended families at home, where they were cared for by their respective welfare state.  Meanwhile, immigrants from poor regions brought their families over to take advantage of the UK’s generous welfare state.

Taken together, these studies show that open borders is not an economic panacea—and it is not racist to point this out.

3.  Mass Immigration Impoverishes Citizens & Distorts the Labor Market

The final point is based on the axiomatic principles of basic economics.  Ever hear of supply and demand?  It’s how free markets determine prices.  If supply goes up (for example, there are more candy bars), prices go down (cheaper candy bars); if supply goes down, prices go up.  The same applies to demand.

The market price for labor (wages) is no different.  Increase the supply (population) and prices (wages) will go down.  Simple.

Of course, there are a few caveats.  For example, if America’s economy were growing rapidly enough that it caused a labor-shortage, then immigration could help the economy continue to grow rapidly.  Likewise, the immigration of people with the skills needed to grow the economy in the long run is generally beneficial: inventors and scientists are rarely a bad investment.

real vs nominal US wages

But are these caveats currently in play?  No. America’s unemployment rate is incredibly high—there is no labor shortage.

Right now, immigrants are directly competing with Americans for jobs, which is one of the reasons why wages are stagnating—in fact, they’ve stagnated for most of the period of high immigration.  It’s not a coincidence.

Likewise, competition with immigrant workers is also a big reason why the labor force participation rate is declining.  Think of it like this: America lost 8.7 million jobs between 2008 and 2010, during the period of the Great Recession.  And yet, in that period we accepted over 3 million immigrants.  Do you think that helped or hurt American workers?

What do you think happens when the economy sheds jobs, but imports more people?  Unemployment rises and labor force participation declines.  This is born out in the data:

labor force participation chart

Immigration is Not Always Good for the Economy

The problem with economists is that they don’t get out much.  They see things through the lens of their models, not with their eyes—they rarely look at primary evidence, and when they do it’s tainted.  They’re Platonists who spend their days gazing at the forms, never to see their physical manifestations.

This is why economists get it wrong.  They got it wrong on trade, and they’re dead wrong on immigration.

Immigration isn’t a panacea, it’s a benign force that is sometimes beneficial, and other times not.  The trick is to calibrate our immigration policy adequately, so that we keep up with the times.

Right now, America needs fewer immigrants.

About Spencer P Morrison 160 Articles
J.D. B.A. in Ancient & Medieval History. Writer and independent intellectual, with a focus on applied philosophy, empirical history, and practical economics. Author of "Bobbins, Not Gold," Editor-In-Chief of the National Economics Editorial, and contributor to American Greatness. His work has appeared in publications including the Daily Caller, the American Thinker, and the Foundation for Economic Education.