This essay presents a form of cost-benefit analysis where benefits are
defined in terms of contributions to basic human capabilities. This c
apabilities approach to project analysis is contrasted with the US Age
ncy for International Development's logical framework approach, the Wo
rld Bank's economic cost-benefit approach, and distributionally sensit
ive economic cost-benefit analysis. I argue that international develop
ment agencies' concessional resource transfers could contribute more t
o the well-being of the world's poor if guided by this cost-benefit ap
proach than they do under current arrangements. The notion of capabili
ties as fundamental requirements for well-being has been developed by
Amartya Sen.