摘要：The increase of the air transportation sector competition in recent years has changed this market dynamics, leading airlines to seek new strategies to ensure its position. This article aims to analyze the performance of Brazilian air carriers regarding its operational management, after the consolidation of the changes arising from the deregulation of the sector. The analysis of the companies’ efficiency is done by comparing the results obtained with DEA model and with efficiency index MCDEA-TRIMAP, based on Li and Reeves model. The index calculated improve the discrimination of the production units evaluated.
关键词：DEA – Data Envelopment Analysis. TRIMAP. Air Carriers.
