Statistics on Poverty and Immigration


1. Poverty among immigrants
2. Effect of migration restrictions on global poverty
3. Effect of migration on native poverty

1. Poverty among immigrants

Immigrant families, and even their descendants, are in general more at risk of being poor. In the U.S., first-generation immigrants and their families, who are one-sixth of the U.S. population, comprise almost one-fifth of all poor persons. Minor children of first-generation immigrants comprise 26 percent of poor children in the U.S.

immigrant poverty in the us


One obvious cause is the relatively lower education and skill level of many migrants (see here). However, we see, at least in the U.S., that poverty rates of immigrants fall faster than for natives, and that’s a hopeful sign:

evolution of poverty among immigrants and natives in the us


Immigrant poverty is a temporary phenomenon. There are about 20 million adult U.S.-born children of immigrants, and poverty rates among second generation immigrants are much lower than among first generation immigrants. In fact, second generation immigrants are just as well off, if not better off, than the average native American.

immigration and poverty

(source, data for the US)
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2. Effect of migration restrictions on global poverty

The fact that immigrants are relatively poor is, of course, no reason to deport them or to restrict immigration. Immigrants are even poorer in their countries of origin, otherwise they wouldn’t choose a life of relative poverty – or relative wealth as they see it – in another country. Deporting them or limiting immigration makes poverty worse. Immigrants, although relatively poor compared to the population in their destination country, have in absolute terms improved their lot by migrating. However, this fact shouldn’t make us complacent about their real and often distressing poverty levels in their destination country.

It’s intuitively obvious: if you allow more people to migrate to wealthy countries, global poverty rates will come down because people will have more and better labor opportunities. Conversely, immigration restrictions keep poverty levels high. Here‘s a paper that actually tries to measure the effect on poverty of migration restrictions:

[R]ich nation migration barriers impose huge losses on the global economy. This paper … estimates, for the first time to my knowledge, the global poverty implications of those barriers and finds that freeing migration into rich nations would reduce global poverty by at least 40% and as much as 66%. This corroborates the conclusions drawn by others that opening rich nations to freer migration may do more to reduce poverty around the world than any other policy.

Another study finds similar results:

[O]pen borders could yield huge welfare gains: more than $10,000 a year for a randomly selected worker from a less-developed country (including nonmigrants). Another is that these gains are associated with a relatively small reduction in the real wage in developed countries.

More on the impact of immigration on native wages is here and here. More on the possible effects of a “brain drain” on poverty rates in migrants’ origin countries is here.

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3. Effect of migration on native poverty

How about the supposed downward pressure of immigration on the incomes of native workers? There’s some data showing that immigration doesn’t push down low-skilled wages. Take a look at this graph:

immigrants and wages

This chart tracks the average median hourly wage for high school drop outs – the very subgroup that immigrations most pressures – in a variety of states. If, as some claim, high levels of immigration exert relentless downward pressure on unskilled native wages, you’d expect states with large immigrant populations to exhibit very low wages for unskilled workers. That doesn’t appear to be the case. … [E]ven George Borjas, the economist most often used by restrictionists, estimates that under realistic assumptions, the drag immigrants exert on native, unskilled wages is about 4 percent. Given the universe of things screwing over the working man, immigration just ain’t that large a player. (source)

And here are some other data confirming that the effect of immigration on the wages of low-skilled workers is negligible:

California may seem the best place to study the impact of illegal immigration on the prospects of American workers. Hordes of immigrants rushed into the state in the last 25 years, competing for jobs with the least educated among the native population. The wages of high school dropouts in California fell 17 percent from 1980 to 2004. But before concluding that immigrants are undercutting the wages of the least fortunate Americans, perhaps one should consider Ohio. Unlike California, Ohio remains mostly free of illegal immigrants. And what happened to the wages of Ohio’s high school dropouts from 1980 to 2004? They fell 31 percent. (source)

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  4. Illegal immigrants come to this country to work, not to desgrace it. If they commit any illicit action is because there is no other way. Illegals have the feelings and the ambition that many americans lack.

    • Shishy hika says

      I agree i mean they say that they steal their jobs and yet they sit on their fat asses all day they don’t want to work or do anything and yet they wait for immigrants to pay their taxes.

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