This study is designed to capture the impact of microfinance loan disbursement on economic growth taking Buea Police Cooperative Credit Union Limited (BUPCCUL) as a case study. To achieve this objective, data was collected from annual report of Buea police cooperative credit union limited(BUPCCUL) over the period of 16 years that is from 1992-2007 on the following variables; GDP as the dependent variable and loan disbursement of Buea police cooperative credit union Limited(BUPCCUL) as the independent variable. After empirically analyzing the data using the ordinary least square techniques, we show whether loan disbursement by BUPCCUL does significantly affect economic growth. To increase our explanatory power, we increase our independent variables by adding variables like saving, loan delinquency, and lending rate in our study.