This article presents a managerial approach to the airline capital structure through a definition of an efficient frontier. To develop the analysis a technique called data envelopment analysis was used. This paper tests the hypothesis that airline industry's financial performance depends on...

<title>Abstract</title> This paper examines the causal relationship between economic growth and domestic air passenger transport in Brazil, using Granger's causality test. Total domestic passenger-kilometres are used as a proxy for air transport demand and gross domestic product as a proxy for economic growth....