Abstract
The World Bank and other donors dedicate sizeable portions of their portfolios to
community-driven development (CDD) projects, yet until recently there has been little
rigorous evidence regarding the efficacy of this approach. By emphasising local participation
in and control over project implementation, CDD has come to be seen as an efficient and
accountable mechanism for delivering local public goods. However, CDD aims to achieve
much more than this. Through intensive, long-term facilitation, CDD aims to strengthen
local institutions, enable them to become more democratic and inclusive of marginalised
groups and enhance the capacity of communities to engage in collective action.
This evaluation tests the extent to which CDD has achieved these goals in Sierra Leone and
has several key features. First, by randomly assigning project participation across a large
pool of eligible communities, the experimental design provides rigorous evidence regarding
the causal effects of the programme. Second, the research team followed communities over
four years, allowing it to capture changes in behaviour that are likely to evolve only slowly
over time. Third, by using a rich set of survey techniques, as well as creating a series of
real-world decisions and opportunities to act collectively through 'structured community
activities' (SCAs), we approach these important but elusive concepts of social dynamics
from a variety of angles. Fourth, to avoid data mining, the research and project teams
jointly agreed to a set of hypothesised areas of impact in 2005 before the project began,
and then in 2009 the research team defined exactly which outcome measures would be
used to evaluate success before analysing any of the post-project data. Finally, our
relatively large and diverse sample enables us to make precise statements about even
subtle changes. We use this framework to estimate (i) the direct impacts of the project
during its implementation, as well as (ii) potential spillovers onto other non-project realms
of local affairs and (iii) the lingering effects that persisted after the project itself had ended.
More specifically, one might expect a range of impacts from any development intervention,
ordered by the reach of their influence and the difficulty of their attainment. The first stage
is actually to implement projects in communities, which GoBifo accomplished quite
successfully (see outcome Family A in Table 1 below). The programme achieved what it
intended: it established village-level structures and tools to plan and manage development
projects; it provided communities with financing and guidance to implement small-scale
projects; and it created links between these processes and local government institutions.
Moreover, the contributions to and benefits from the sponsored projects were distributed
broadly and equitably, and the leakage of project resources appears to be minimal. The
extreme poverty, recent recovery from civil war and endemic struggles against corruption in
Sierra Leone make these achievements impressive.