People with Norman names wealthier than other Britons:
Research shows that the descendants of people who in 1858 had “rich” surnames such as Percy and Glanville, indicating they were descended from the French nobility, are still substantially wealthier in 2011 than those with traditionally “poor” or artisanal surnames. Artisans are defined as skilled manual workers.
As Steve Sailer observes strict adherence to surnames on a mass scale post-dates the Norman invasion by centuries. So the headline is pretty sensational. But I went and read the original working paper, and there is no mention of Norman or French names! The author of the piece in The Telegraph is probably right (i.e., a casual reading of history will show that Norman names are enriched in the English elite), but this is clearly another case of one having to be careful of the details when it comes to British media.
But the results in the paper are interesting enough. The biggest finding is that regression toward the mean is far less using this 200 year data set than might be extrapolated from modern 2 generation data sets. Another reason to be skeptical of economists waxing grandly on all they know from the …