Abstract:
The success of Microfinance Institutions (MFIs) in terms of financial access and poverty reduction
while some of MFIs do not succeed has remained inadequately established. That was a knowledge
gap focused by this study on ''Success of microfinance institutions in •Tanzania: The Case of Savings
and Credit Co-operative Societies (SACCOs)". The study was intended to establish factors which lead
to success of SACCOs. The specific objectives were to examine backgrounds of successful SACCOs
(SUS), establish characteristics of SUS, examine the internal environment that affects success,
investigate the external environment that influences success and determine key factors which lead to
success of SACCOs. Primary data were collected using a questionnaire which was administered to
120 SACCOs in Dar es Salaam, Dodoma, Kilimanjaro and Morogoro regions. Descriptive statistics
were used to describe backgrounds, internal and external environments of SACCOs. Logii regression
model en abled the researcher to establish the most important success characteristics. Probit regression
model enabled the researcher to determine the key factors which lead to success of SACCOs.
Backgrounds of SUS were revealed to base on common bond and age of SACCOs. Twenty two aspects
of internal and external environments were revealed to influence success of SACCOs. Fourteen
success characteristics were established. The most important ones (Wald statistics 1.96 in
parentheses) were, ratio of number of staff to members being one to 154 (15.392), total number of
active members being 1000 (10.344), positive changes in business of members (2.538), origin of
SACCOs being members (2.097) and repayment rate of loans being 95% (1.983). Nagelkerke R2 was
0.734. Twelve factors which led to success of SACCOs were established; three of them were
determined to be key success factors significant at P<0.05 and Z 1.96. They included, attitude of
members to their SACCOS (Z = 2.24, Coefficient = 0.68), actual number of active members (Z = 2.11,
Coefficient = 0.84), ability of SACCOS to provide services (Z = 2.07, Coefficient = 7.49). Pseudo R2
was 0.877. It is concluded that success of SACCOs depend on their backgrounds, success
characteristics, internal environment, external environment and success factors.