Citation

Discussion Paper Details

Please find the details for DP12485 in an easy to copy and paste format below:

Full Details   |   Bibliographic Reference

Full Details

Title: Network Structure and Consolidation in the U.S. Airline Industry, 1990-2015

Author(s): Federico Ciliberto, Emily Cook and Jonathan Williams

Publication Date: December 2017

Keyword(s):

Programme Area(s): Industrial Organization

Abstract: We study the effect of consolidation on airline network connectivity using three measures of centrality from graph theory: Degree, Closeness, and Betweenness. Changes in these measures from 1990 to 2015 imply: i) the average airport services a greater proportion of possible routes, ii) the average origin airport is fewer stops away from any given destination, and iii) the average hub is less often along the shortest route between two other airports. Yet, we find the trend toward greater connectivity in the national network structure is largely una ffected by consolidation, in the form of mergers and codeshare agreements, during this period.

For full details and related downloads, please visit: http://www.cepr.org/active/publications/discussion_papers/dp.php?dpno=12485

Bibliographic Reference

Ciliberto, F, Cook, E and Williams, J. 2017. 'Network Structure and Consolidation in the U.S. Airline Industry, 1990-2015'. London, Centre for Economic Policy Research. http://www.cepr.org/active/publications/discussion_papers/dp.php?dpno=12485