A Review of Data Envelopment Analysis in Airline Efficiency: State of the Art and Prospects

Table 1

Application of standard DEA in airline efficiency.

Papers	Airlines	Period	Methodology
[12]	15 international airlines	1989–1992	CRS
[13]	12 major US airlines	1981–1985	VRS
[14]	53 international airlines	1993–1997	VRS
[15]	29 international airlines	1998–2002	CRS
[16]	53 international airlines	2006	CRS and VRS
[17]	30 airlines	2006	CRS and VRS
[18]	66 international airlines	2007–2009	CRS and VRS
[19]	12 Indian airlines	2006–2010	VRS
[20]	59 international airlines	2010	VRS