There is a 1977 paper on urology whose two authors were named Splatt and Weedon. Britain once had a Poet Laureate called Wordsworth. The fastest man in recorded history is called Bolt, and somewhere in every country there is a dentist named Dennis. Gather enough of these and a suspicion forms: that a name is a quiet instruction, issued at birth and obeyed for the rest of a life.
The suspicion has a label. In 1994 the Feedback column of New Scientist, having noticed one aptly surnamed researcher too many, floated the phrase "nominative determinism", and it stuck fast. It is among the most delightful ideas in general circulation. It is also, in its strong form, almost certainly false. What makes the subject worth an afternoon is that a far less charming version of the claim is true, well evidenced, and considerably more important.
The trouble with a very good collection
Consider first why the examples land so hard. No one has ever written a column about the urologist named Patterson. Surnames run to the hundreds of thousands in any large country, occupations run to the thousands, and the number of people doing jobs is enormous, so coincidences of this kind are not merely possible but statistically compulsory. We keep the hits, forget the misses, and end up holding a scrapbook that looks like evidence.
There is also a historical wrinkle that manufactures fit for free. A great many European surnames began as job descriptions: Smith, Baker, Fletcher, Thatcher, Cooper, Chandler. If a residue of those trades survives in the population, some Bakers will bake, and it will mean nothing beyond the fact that an ancestor did. The occupations that produced most of these names have largely vanished, which is why nobody marvels at a Fletcher who does not make arrows.
The studies that seemed to prove it
In 2002 the psychologists Brett Pelham, Matthew Mirenberg and John Jones published a paper in the Journal of Personality and Social Psychology with the irresistible title "Why Susie sells seashells by the seashore". Their proposed mechanism was implicit egotism. People, the argument went, hold a mild unconscious fondness for anything attached to the self, including the letters of their own name, and that fondness nudges them, invisibly, toward name-similar people, places and professions.
The supporting numbers were startling. Dentists appeared to be over-represented among people called Dennis and Denise; lawyers among Laurences and Lauras. Men named Louis turned up disproportionately in St Louis, Georges in Georgia, Philips in Philadelphia. Spouses were more likely to share a surname initial than chance allowed. The papers were widely covered, entered textbooks, and became the sort of finding that people repeat at dinner for two decades.
What happened when someone checked
In 2011 Uri Simonsohn published a fourteen-study examination of exactly these claims, with the pointed title "Spurious?". He was able to reproduce the original correlations. He then showed that they dissolve once you account for three ordinary confounds.
The first is birth cohort. Given names travel in waves, so any profession whose roster skews toward a particular decade of birth will also skew toward that decade's popular names. Comparing dentists with lawyers can therefore compare two different age structures rather than two different psychologies. The second is ethnicity and geography. Spanish-derived first names co-occur with Spanish-derived surnames, and both correlate with living in cities that carry Spanish names, so a Luis in Los Angeles is a fact about the history of migration and not about self-regard. The third is reverse causality: places are sometimes named after the families who settled them, and children are frequently named after relatives who already lived there. A companion paper in Psychological Science the same year did similar damage to the claim that people drift toward employers whose names echo their own.
Pelham and colleagues replied, and the exchange has never been formally settled, which is normal in psychology. But the shape of the dispute matters. The original effects were small, sensitive to how the sample was drawn, and fully explicable by demographic bookkeeping that requires no new psychology whatsoever. Meanwhile the narrow laboratory finding underneath it, that people express a slight preference for the letters in their own name when asked to rate letters, has held up reasonably well. What collapsed was the leap from a faint typographic fondness to choosing a career, a city and a spouse.
The name effect that does replicate
Now the uncomfortable part. In 2003 Marianne Bertrand and Sendhil Mullainathan sent roughly five thousand fabricated CVs to help-wanted advertisements in Boston and Chicago. The documents were identical in substance; only the names on top were randomly assigned. Applications headed Emily Walsh or Greg Baker drew about fifty per cent more callbacks than the same applications headed Lakisha Washington or Jamal Jones, a gap the authors calculated as roughly equivalent to eight extra years of experience. The working paper reported something bleaker still: strengthening a CV raised the callback rate substantially for the white-sounding names and barely moved it for the others. The pattern held across industries, occupation levels, and employers who advertised themselves as equal opportunity.
That result has not been a lone data point. A 2017 meta-analysis in PNAS pooled every available field experiment of hiring discrimination in the United States and found no decline in discrimination against Black applicants since 1989. Researchers have also documented candidates deliberately muting ethnic markers on applications, trimming a name or an affiliation to slip past the first filter.
Nothing mystical is happening here. The name is not steering the person who owns it. It is a signal, read by a stranger in well under a second, and the consequences live entirely in the reader. That is the crucial difference between the two halves of this subject: nominative determinism claims a name acts on its bearer, whereas the robust research shows a name acts on everybody else.
Names move like weather
The last piece of the puzzle is that names are not stable enough to determine much. The United States Social Security Administration publishes annual name counts running back to 1880, and the graphs look like fashion, because that is what they are. Jennifer was rare before the 1960s, ranked first in the country for fifteen consecutive years from 1970, and then fell away. No manufacturer promoted it, no advertising budget pushed it, and no institution ordained it.
The sociologist Stanley Lieberson argued in A Matter of Taste that this makes given names the purest available case of fashion: free to adopt, unowned by any company, and therefore driven almost entirely by internal momentum. Sounds spread before names do, which is why a single decade produced Jayden, Aiden, Brayden and Kayden in one cluster. There is also something close to a century-long cooling period, sometimes called the attic rule. Emma, Ada, Hazel, Arthur and Florence came back into use once they had stopped belonging to living grandmothers and become pleasantly historical. Names still serving their sentence, Deborah and Gary and Karen among them, will presumably be charming again around 2070.
So what does a name actually tell you
Mostly it dates you and places you. It reveals roughly when you were born, often where, frequently something about your parents' education and social circle, and occasionally the grandparent they wanted to honour. That is a decent amount of information, and none of it is destiny.
Which leaves a reasonable position to hold. Enjoy the aptronyms, because they are genuinely funny, and stop short of believing them. Treat the confident claims about your initials as parlour entertainment. And take seriously the one finding in this field that has survived every attempt to knock it down, which is that a name printed at the top of a page changes how a stranger reads the page beneath it. Learning to pronounce people's names correctly, and noticing what your own reflexes do when you meet an unfamiliar one, is a small and unglamorous response to a large and stubborn problem. The alphabet is not writing anyone's life. Other people are.
