Chua, Chew Lian (Michael); Kew, Hsein; Yong, Jong-say - 2011
estimated cost function by using the procedure suggested by Ryan and Wales (2000). A conventional translog cost function is … cost function by imposing the local concavity restrictions. We find that alliances have a negative effects on airlines … makes two contributions to the literature. First, it measures the effects of airline alliances by estimating a translog cost …