July 28, 2009, 3:04 pm

Did education lead to a brain drain in the Jim Crow South? There’s considerable anecdotal evidence that it did, often focusing on college education.1 Can’t keep ’em down on the farm once they’ve been to an ag. school.

I wondered if it would be possible to have a slightly more systematic go at this question, looking at all levels of education, using IPUMS.

The 1940 census asked people if they’d moved across state lines within the last five years. Suppose you look at people born in the South, resident outside the South, who’d moved across state lines in the past five years, over the age of 26—you’d mainly be looking at people who had moved out of the South after completing their education, wouldn’t you? I think so. Anyway, that’s what the graphs show, with migrants defined as “moved across state lines to a state in the non-South within the last five years”, divided into white and black.

And, what you see is consistent with the idea that education provided a greater impetus to move than to stay put, particularly completion of 8th grade or 12th grade. What you see is also consistent with education providing a much greater impetus for black people to move than for white people.

Which is perhaps not surprising, but nice to see it laid out.

1See e.g. James N. Gregory, The Southern Diaspora: How the Great Migrations of Black and White Southerners Transformed America (Chapel Hill: University of North Carolina Press, 2005), 36-37.

Thanks to Kieran for helping me make the graphs non-ugly.

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