The U.S. airline industry went through tremendous turmoil in the early 2000's. There were four major bankruptcies and two major mergers, with all legacy carriers reporting a large profit reduction. This paper presents a structural model of the airline industry, and estimates the impact of demand and supply changes on profitability. We find that, compared with the late 1990s, in 2006, a) air-travel demand was 8% more price sensitive; b) passengers displayed a strong preference for direct flights, and the connection semi-elasticity was 17% higher; c) the changes of marginal cost significantly favored direct flights. These findings are present in all the specifications we estimated. Together with the expansion of low cost carriers, they explained more than 80% of the decrease in legacy carriers' variable profits.
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number
14503.
Length: Date of creation: Nov 2008 Date of revision: Handle: RePEc:nbr:nberwo:14503
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Find related papers by JEL classification: L0 - Industrial Organization - - General L1 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets L91 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Transportation: General L93 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Air Transportation
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