A number of researchers have asserted that inefficiency in the U.S. school
system arises from a lack of incentives For public schools to behave effici
ently. This paper uses a Shephard input distance function to model educatio
nal production, and a switching-regressions estimation to explore the relat
ionship between school district efficiency and two existing incentive mecha
nisms-competition and voter monitoring. We find evidence that ease uf monit
oring enhances both technical and allocative efficiency of urban school dis
tricts, and that increased competition reduces allocative inefficiency in c
ommunities above a competitive threshold. We find no evidence that competit
ion is related to technical inefficiency. (C) 2001 Academic Press.