During the past several years, budgetary problems and increased attent
ion to the problem of improving US economic competitiveness have led t
o pressure to change the system through which priorities for federal f
unding of basic research are set. A number of reports and policy state
ments have challenged the long-accepted practice of allowing prioritie
s among disciplines and board areas of research to be set in a decentr
alised manner in which political factors predominate and groups of sci
entists in different fields advocate their interests more or less inde
pendently of one another. The challenge to policymakers and the scient
ific community is to learn how to allocate resources in a manner that
improves economic performance without restricting the freedom of indiv
idual scientists to set their own research directions. This paper revi
ews the central elements of the debate over priority-setting and the c
ontribution of basic research to economic competitiveness in the Unite
d States, discusses lessons that have been learned, and considers how
the issues might eventually be resolved.