Research Article

Using Enhanced Russell Model to Solve Inverse Data Envelopment Analysis Problems

Table 1

The data and ERM efficiency in Example 1.

DMUs

4.00 2.00 4.00 4.00 1.00 1.00 4.00 2.00 0.33
2.00 1.00 8.00 4.00 1.00 1.00 1.00 1.00 1.00
1.00 2.00 5.00 5.00 1.00 1.00 1.00 1.00 1.00