Emigration from South Africa of professional graduates, including medi
cal doctors, is thought to be substantial, but is not quantified. We h
ave estimated the rate of emigration of 5294 doctors who graduated fro
m the University of the Witwatersrand's medical school between 1925 an
d 1993, by analysing addresses recorded in the university's Alumni Aff
airs Office. In addition we did a sample survey of 200 doctors who gra
duated between 1960 and 1994 to determine their domicile directly. A p
revious study showed that, prior to 1975, 16% of our graduates emigrat
ed. Our study shows that this proportion has increased greatly. Of tho
se graduating in the 1960s, 45% are overseas, compared with 57% of the
1970s graduates, 42% of the 1980s graduates, and 35% of those graduat
ing in the 1990s. Over the last 35 years, between 44.1% and 46.6% (+/-
7%, 95% C.I.) of our graduates appear to have emigrated. These medica
l graduates on average account for about 0.7% (65) of the estimated an
nual emigration of skilled personnel (10 000)from South Africa. Most o
f our emigree medical graduates reside in the USA (41.7%) or Commonwea
lth countries (45%), while 5% reside elsewhere in Africa. About 76% of
those living in South Africa reside in metropolitan areas. The cost t
o the country of emigration is high. We review the policy options avai
lable to address this. A state-funded student loan system with a 'pay-
back' component would, in our view, limit the financial cost and provi
de a disincentive to emigration without restricting freedom of movemen
t.