Abstract (EN):
The traditional Construction Industry (CI) web benchmarking systems are
designed to provide results based on key performance indicators, so a single
company performance measure is usually unavailable. This research aims to
fulfil this gap by using Data Envelopment Analysis (DEA) as a method for
complementing the information provided by the traditional assessments based
on performance indicators. The Portuguese CI web benchmarking system,
icBench, was used to demonstrate the advantages of integrating both
approaches. The analysis included a sample of 20 Portuguese leading
contractors. The assessment of contractors described in this study adopted two
different perspectives: organizational performance and operations performance.
Two types of DEA models were used for each perspective: one allows factor
weights to vary freely and the other includes weight restrictions. The results
obtained show that DEA can be a useful technique to identify efficient
companies and to provide performance improvement targets for the others.
Language:
English
Type (Professor's evaluation):
Scientific
No. of pages:
19