Fiscal decentralization in many guises has become a central concern ar
ound the world. This paper discusses several aspects of this complex s
ubject that have turned out to be important in policy work on the issu
e in a number of countries. First, I discuss briefly the meaning and r
ationale of fiscal decentralization. There is much that has to be dise
ntangled before one can approach the issue in a particular policy sett
ing, including distinguishing between the problems of federal finance
and fiscal federalism. Second, I review the issue of the choice of loc
al revenue sources from the perspective of establishing efficient loca
l governments, including the roles of user charges, property taxes, an
d income taxes. Finally, I sketch some considerations with respect to
the design of intergovernmental transfers from the same perspective, w
ith particular emphasis on the desirability in many settings of transf
ers that are both conditional and equalizing.