Technical and Scale Efficiency in Spanish Urban Transport: Estimating with Data Envelopment Analysis

Table 8

Potential average savings and increases (BCC input-oriented model).

	Percentage variation
Input1	− 5.41%
Input2	− 7.00%
Input3	− 4.80%
Average inputs' slacks	5.74%
Factor1	2.77%
Factor2	14.93%
Factor3	45.66%
Average outputs' slacks	21.12%