He began to expand microcredit as a research project together with the Rural Economics Project at Bangladesh's University of Chittagong to test his method for providing credit and banking services to the rural poor.
他开始把扩大小额信贷作为研究课题，并结合吉大港大学的农村经济项目，来测试他向农村贫困人口提供信贷和银行服务的方法。