... efficiency score, both parametric (SFA) and non-parametric test (Data Envelopment Analysis -DEA) approaches were employed on input variables. Findings The empirical findings reveal substantial heterogeneity in technical efficiency among Ethiopian commercial banks. Over the study period, the aggregate...

... adopted by existing studies. Labour productivity Agricultural productivity Poverty reduction Sub-Sahara Africa Data envelopment analysis M1 M2 Second, few found studies on labour productivity issues in the SSA agricultural sector are either conceptual studies or they were carried out...