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

Federico Ciliberto, Emily Cook () and Jonathan Williams

No 12485, CEPR Discussion Papers from C.E.P.R. Discussion Papers

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.

Date: 2017-12
New Economics Papers: this item is included in nep-com, nep-tre and nep-ure
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (2)

Downloads: (external link)
https://cepr.org/publications/DP12485 (application/pdf)
CEPR Discussion Papers are free to download for our researchers, subscribers and members. If you fall into one of these categories but have trouble downloading our papers, please contact us at subscribers@cepr.org

Related works:
Journal Article: Network Structure and Consolidation in the U.S. Airline Industry, 1990–2015 (2019)
Working Paper: Network Structure and Consolidation in the U.S. Airline Industry, 1990-2015 (2017)
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:cpr:ceprdp:12485

Ordering information: This working paper can be ordered from
https://cepr.org/publications/DP12485

Access Statistics for this paper

More papers in CEPR Discussion Papers from C.E.P.R. Discussion Papers Centre for Economic Policy Research, 33 Great Sutton Street, London EC1V 0DX.
Bibliographic data for series maintained by ().