Meta studies of air pollution epidemiology have resulted in the use of
transferable dose-response coefficients whereby the statistical relat
ionship between air pollution and human health is applied outside the
countries of the original studies. The aim is to predict changes in pr
emature mortality and morbidity. Some studies then apply economic valu
ations in order to see if health damage from air pollution should be t
reated as a priority concern in the countries to which the coefficient
s are applied. Preliminary work suggests that some forms of air pollut
ion, notably inhalable particulate matter and ambient lead, are seriou
s matters for concern in the developing world. Copyright (C) 1996 Else
vier Science Ltd.