IDEAS home Printed from https://ideas.repec.org/a/eee/transe/v60y2013icp13-26.html
   My bibliography  Save this article

Explaining changes and trends in the airline industry: Economies of density, multiproduct scale, and spatial scope

Author

Listed:
  • Jara-Díaz, Sergio R.
  • Cortés, Cristián E.
  • Morales, Gabriela A.

Abstract

Changes in the shape and size of airline networks have not been explained clearly from a cost perspective based on the finding of increasing returns to density for given route structures and constant returns to scale for variable network size. We reassessed the estimates of these economies by using new scale and scope indices, finding savings due to changes in route structures and various types of economies of spatial scope not previously calculated: network size, trunk-local services and domestic-international services. Results contribute new insights on the role of cost incentives in the observed changes and trends in the airline industry.

Suggested Citation

  • Jara-Díaz, Sergio R. & Cortés, Cristián E. & Morales, Gabriela A., 2013. "Explaining changes and trends in the airline industry: Economies of density, multiproduct scale, and spatial scope," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 60(C), pages 13-26.
  • Handle: RePEc:eee:transe:v:60:y:2013:i:c:p:13-26
    DOI: 10.1016/j.tre.2013.09.003
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S1366554513001579
    Download Restriction: Full text for ScienceDirect subscribers only

    File URL: https://libkey.io/10.1016/j.tre.2013.09.003?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Wenbin Wei & Mark Hansen, 2003. "Cost Economics of Aircraft Size," Journal of Transport Economics and Policy, University of Bath, vol. 37(2), pages 279-296, May.
    2. Ken Hendricks & Michele Piccione & Guofu Tan, 1995. "The Economics of Hubs: The Case of Monopoly," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 62(1), pages 83-99.
    3. Severin Borenstein, 1992. "The Evolution of U.S. Airline Competition," Journal of Economic Perspectives, American Economic Association, vol. 6(2), pages 45-73, Spring.
    4. Leonardo J. Basso & Sergio R. Jara-Díaz, 2005. "Calculation of Economies of Spatial Scope from Transport Cost Functions with Aggregate Output with an Application to the Airline Industry," Journal of Transport Economics and Policy, University of Bath, vol. 39(1), pages 25-52, January.
    5. Leonardo J. Basso & Sergio R. Jara-Díaz, 2006. "Are Returns to Scale with Variable Network Size Adequate for Transport Industry Structure Analysis?," Transportation Science, INFORMS, vol. 40(3), pages 259-268, August.
    6. Johnston, Ahren & Ozment, John, 2013. "Economies of scale in the US airline industry," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 51(C), pages 95-108.
    7. Creel, Michael & Farell, Montserrat, 2001. "Economies of scale in the US airline industry after deregulation: a Fourier series approximation," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 37(5), pages 321-336, November.
    8. Jara-Díaz, Sergio R. & Basso, Leonardo J., 2003. "Transport cost functions, network expansion and economies of scope," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 39(4), pages 271-288, July.
    9. Zinan Liu & E. L. Lynk, 1999. "Evidence on market structure of the deregulated US airline industry," Applied Economics, Taylor & Francis Journals, vol. 31(9), pages 1083-1092.
    10. Baltagi, Badi H & Griffin, James M & Rich, Daniel P, 1995. "Airline Deregulation: The Cost Pieces of the Puzzle," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 36(1), pages 245-260, February.
    11. Richard H. Spady & Ann F. Friedlaender, 1978. "Hedonic Cost Functions for the Regulated Trucking Industry," Bell Journal of Economics, The RAND Corporation, vol. 9(1), pages 159-179, Spring.
    12. John C. Panzar & Robert D. Willig, 1977. "Economies of Scale in Multi-Output Production," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 91(3), pages 481-493.
    13. Brueckner, Jan K & Spiller, Pablo T, 1994. "Economies of Traffic Density in the Deregulated Airline Industry," Journal of Law and Economics, University of Chicago Press, vol. 37(2), pages 379-415, October.
    14. Tae Hoon Oum & Anming Zhang & Yimin Zhang, 1995. "Airline Network Rivalry," Canadian Journal of Economics, Canadian Economics Association, vol. 28(4a), pages 836-857, November.
    15. Panzar, John C., 1989. "Technological determinants of firm and industry structure," Handbook of Industrial Organization, in: R. Schmalensee & R. Willig (ed.), Handbook of Industrial Organization, edition 1, volume 1, chapter 1, pages 3-59, Elsevier.
    16. Sergio R. Jara-Díaz & Cristián Cortés & Freddy Ponce, 2001. "Number of Points Served and Economies of Spatial Scope in Transport Cost Functions," Journal of Transport Economics and Policy, University of Bath, vol. 35(2), pages 327-341, May.
    17. Winston, Clifford, 1985. "Conceptual Development in the Economics of Transportation: An Interpretive Survey," Journal of Economic Literature, American Economic Association, vol. 23(1), pages 57-94, March.
    18. Gagne, Robert, 1990. "On the Relevant Elasticity Estimates for Cost Structure Analyses of the Trucking Industry," The Review of Economics and Statistics, MIT Press, vol. 72(1), pages 160-164, February.
    19. Kraus, Marvin, 2008. "Economies of scale in networks," Journal of Urban Economics, Elsevier, vol. 64(1), pages 171-177, July.
    20. Swan, William M, 2002. "Airline route developments: a review of history," Journal of Air Transport Management, Elsevier, vol. 8(5), pages 349-353.
    21. Hurdle, Gloria J, et al, 1989. "Concentration, Potential Entry, and Performance in the Airline Industry," Journal of Industrial Economics, Wiley Blackwell, vol. 38(2), pages 119-139, December.
    22. Douglas W. Caves & Laurits R. Christensen & Michael W. Tretheway, 1984. "Economies of Density versus Economies of Scale: Why Trunk and Local Service Airline Costs Differ," RAND Journal of Economics, The RAND Corporation, vol. 15(4), pages 471-489, Winter.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Silva, Hugo E. & Verhoef, Erik T. & van den Berg, Vincent A.C., 2014. "Airline route structure competition and network policy," Transportation Research Part B: Methodological, Elsevier, vol. 67(C), pages 320-343.
    2. Scotti, Davide & Volta, Nicola, 2017. "Profitability change in the global airline industry," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 102(C), pages 1-12.
    3. Bottasso, Anna & Conti, Maurizio & Vannoni, Davide, 2019. "Scale and (quasi) scope economies in airport technology. An application to UK airports," Transportation Research Part A: Policy and Practice, Elsevier, vol. 125(C), pages 150-164.
    4. Alumur, Sibel A. & Campbell, James F. & Contreras, Ivan & Kara, Bahar Y. & Marianov, Vladimir & O’Kelly, Morton E., 2021. "Perspectives on modeling hub location problems," European Journal of Operational Research, Elsevier, vol. 291(1), pages 1-17.
    5. Żółtaszek Agata & Pisarek Renata, 2016. "Effectiveness of National Airlines in Europe – the DEA Approach," Folia Oeconomica Stetinensia, Sciendo, vol. 16(2), pages 103-118, December.
    6. Zakharenko, Roman & Luttmann, Alexander, 2023. "Downsizing the jet: A forecast of economic effects of increased automation in aviation," Transportation Research Part B: Methodological, Elsevier, vol. 170(C), pages 25-47.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Leonardo J. Basso & Sergio R. Jara-Díaz & William G. Waters, 2011. "Cost Functions for Transport Firms," Chapters, in: André de Palma & Robin Lindsey & Emile Quinet & Roger Vickerman (ed.), A Handbook of Transport Economics, chapter 12, Edward Elgar Publishing.
    2. Leonardo Basso & Sergio Jara-Díaz, 2006. "Distinguishing Multiproduct Economies of Scale from Economies of Density on a Fixed-Size Transport Network," Networks and Spatial Economics, Springer, vol. 6(2), pages 149-162, June.
    3. Johnston, Ahren & Ozment, John, 2013. "Economies of scale in the US airline industry," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 51(C), pages 95-108.
    4. Leonardo J. Basso & Sergio R. Jara-Díaz, 2006. "Are Returns to Scale with Variable Network Size Adequate for Transport Industry Structure Analysis?," Transportation Science, INFORMS, vol. 40(3), pages 259-268, August.
    5. Hugo Salgado & Manuel Romero-Hernández, 2006. "Economies of Density, Network Size and Spatial Scope in the European Airline Industry," Working Papers 2006-13, FEDEA.
    6. Anming Zhang & Yimin Zhang & Joseph A. Clougherty, 2011. "Competition and Regulation in Air Transport," Chapters, in: André de Palma & Robin Lindsey & Emile Quinet & Roger Vickerman (ed.), A Handbook of Transport Economics, chapter 35, Edward Elgar Publishing.
    7. Zuidberg, Joost, 2014. "Identifying airline cost economies: An econometric analysis of the factors affecting aircraft operating costs," Journal of Air Transport Management, Elsevier, vol. 40(C), pages 86-95.
    8. Yetiskul, Emine & Matsushima, Kakuya & Kobayashi, Kiyoshi, 2005. "Airline Network Structure with Thick Market Externality," Research in Transportation Economics, Elsevier, vol. 13(1), pages 143-163, January.
    9. Lin, Ming Hsin & Zhang, Anming, 2016. "Hub congestion pricing: Discriminatory passenger charges," Economics of Transportation, Elsevier, vol. 5(C), pages 37-48.
    10. Batarce, Marco, 2016. "Estimation of urban bus transit marginal cost without cost data," Transportation Research Part B: Methodological, Elsevier, vol. 90(C), pages 241-262.
    11. Jiang, Changmin & Zhang, Anming, 2014. "Effects of high-speed rail and airline cooperation under hub airport capacity constraint," Transportation Research Part B: Methodological, Elsevier, vol. 60(C), pages 33-49.
    12. Jan K. Brueckner, 2004. "Network Structure and Airline Scheduling," Journal of Industrial Economics, Wiley Blackwell, vol. 52(2), pages 291-312, June.
    13. Gaggero, Alberto A. & Piazza, Giovanni, 2021. "Multilayer networks and route entry into the airline industry: Evidence from the U.S. domestic market," Research in Transportation Economics, Elsevier, vol. 90(C).
    14. Fielbaum, Andrés & Jara-Diaz, Sergio & Gschwender, Antonio, 2020. "Beyond the Mohring effect: Scale economies induced by transit lines structures design," Economics of Transportation, Elsevier, vol. 22(C).
    15. Batarce, Marco & Galilea, Patricia, 2018. "Cost and fare estimation for the bus transit system of Santiago," Transport Policy, Elsevier, vol. 64(C), pages 92-101.
    16. Barla, P., 1999. "Demand Uncertainty and Airline Network Morphology with Strategic Interactions," Papers 99-06, Laval - Recherche en Energie.
    17. Romero-Hernandez, Manuel & Salgado, Hugo, 2005. "Economies of Density, Network Size and Spatial Scope in the European Airline Industry," Institute of Transportation Studies, Research Reports, Working Papers, Proceedings qt9609m6hs, Institute of Transportation Studies, UC Berkeley.
    18. Wang, Xiyan(Jamie), 2016. "1-Hub, 2-hub or fully connected network? A theoretical analysis of the optimality of airline network structure," Economics of Transportation, Elsevier, vol. 5(C), pages 12-23.
    19. Christopher Mayer & Todd Sinai, "undated". "Network Effects, Congestion Externalities, and Air Traffic Delays: Or Why All Delays Are Not Evil," Zell/Lurie Center Working Papers 393, Wharton School Samuel Zell and Robert Lurie Real Estate Center, University of Pennsylvania.
    20. Juan Martín & Augusto Voltes-Dorta, 2008. "Theoretical Evidence of Existing Pitfalls in Measuring Hubbing Practices in Airline Networks," Networks and Spatial Economics, Springer, vol. 8(2), pages 161-181, September.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:transe:v:60:y:2013:i:c:p:13-26. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/wps/find/journaldescription.cws_home/600244/description#description .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.