Economic activities' efficiency represents the level of performance that uses the lowest quantity of inputs to achieve the highest possible amount of output. This paper presents the process of calculating the relative efficiency of separate non-financial activities in an economy using the DEA...

This work highlights the support of some indicators, which are assumed to be resources, namely mobile usage, internet usage, private credit, government education expenditure, and the export of high-technology products, for human capital development. To investigate the efficiency and productivity...