Efficiency evaluation is an important managerial tool for assessing the degree of resource
utilization so as to give the desired outputs. The various approaches for this evaluation can
be econometric or parametric by using a well defined productivity function or non-parametric
by using Data Envelopment Analysis. This paper focuses on the performance of India's
Public Road Transport Undertakings. Data Envelopment Analysis is used to measure the
technical scale and managerial efficiencies of Inter-state buses in India. Data was collected …