Advanced Search
MyIDEAS: Login to save this paper or follow this series

Diversification strategies and scope economies: Evidence from a sample of Italian regional bus transport Pproviders

Contents:

Author Info

  • Ottoz Elisabetta

    ()

  • Di Giacomo Marina

    ()
    (University of Turin)

Abstract

A growing number of local public transport (LPT) companies diversify their production lines by providing a large set of services. We investigate the cost structure of a sample of LPT companies operating in Italy in order to assess the presence and the magnitude of scope economies. We split thewhole sample of firms according to the diversification strategy: private firms, mainly diversifying in competitive transport-related services and public firms providing non-transport services in regulated markets. Regardless of the functional form and the method used, scope economies appear sizeable for both groups but higher for firms pursuing a transport related strategy, suggesting it should be preferable to the multi-utility development pursued by public LPT firms.

Download Info

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
File URL: http://www.unito.it/unitoWAR/ShowBinary/FSRepo/D031/Allegati/WP2008Dip/2_WP_Ottoz_DiGiacomo.pdf
Download Restriction: no

Bibliographic Info

Paper provided by University of Turin in its series Department of Economics and Statistics Cognetti de Martiis. Working Papers with number 200802.

as in new window
Length: 33 pages
Date of creation: Feb 2008
Date of revision:
Handle: RePEc:uto:dipeco:200802

Contact details of provider:
Postal: Lungo Dora Siena 100, I-10153 Torino
Phone: +39 011670 4406
Fax: +39 011670 3895
Web page: http://www.unito.it/
More information through EDIRC

Related research

Keywords:

Other versions of this item:

This paper has been announced in the following NEP Reports:

References

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
as in new window
  1. Viton, Philip A., 1992. "Consolidations of scale and scope in urban transit," Regional Science and Urban Economics, Elsevier, vol. 22(1), pages 25-49, March.
  2. Diewert, Walter E & Wales, Terence J, 1987. "Flexible Functional Forms and Global Curvature Conditions," Econometrica, Econometric Society, vol. 55(1), pages 43-68, January.
  3. Mehdi Farsi & Aurelio Fetz & Massimo Filippini, 2006. "Economies of scale and scope in local public transportation," CEPE Working paper series 06-48, CEPE Center for Energy Policy and Economics, ETH Zurich.
  4. Pulley, Lawrence B & Braunstein, Yale M, 1992. "A Composite Cost Function for Multiproduct Firms with an Application to Economies of Scope in Banking," The Review of Economics and Statistics, MIT Press, vol. 74(2), pages 221-30, May.
  5. Roller, Lars-Hendrik, 1990. "Proper Quadratic Cost Functions with an Application to the Bell System," The Review of Economics and Statistics, MIT Press, vol. 72(2), pages 202-10, May.
  6. Piacenza, Massimiliano & Vannoni, Davide, 2004. "Choosing among alternative cost function specifications: an application to Italian multi-utilities," Economics Letters, Elsevier, vol. 82(3), pages 415-422, March.
  7. Adams, Robert M & Bauer, Paul W & Sickles, Robin C, 2004. "Scale Economies, Scope Economies, and Technical Change in Federal Reserve Payment Processing," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 36(5), pages 943-58, October.
  8. Giovanni Fraquelli & Massimiliano Piacenza & Davide Vannoni, 2005. "Cost Savings From Generation and Distribution with an Application to Italian Electric Utilities," Journal of Regulatory Economics, Springer, vol. 28(3), pages 289-308, November.
  9. Harry Bloch & Gary Madden & Scott Savage, 2001. "Economies of Scale and Scope in Australian Telecommunications," Review of Industrial Organization, Springer, vol. 18(2), pages 219-227, March.
  10. McKenzie, David J & Small, John P, 1997. "Econometric Cost Structure Estimates for Cellular Telephony in the United States," Journal of Regulatory Economics, Springer, vol. 12(2), pages 147-57, September.
  11. Asai, Sumiko, 2006. "Scale economies and scope economies in the Japanese broadcasting market," Information Economics and Policy, Elsevier, vol. 18(3), pages 321-331, September.
  12. Mehdi Farsi & Aurelio Fetz & Massimo Filippini, 2007. "Economies of Scale and Scope in the Swiss Multi-Utilities Sector," CEPE Working paper series 07-59, CEPE Center for Energy Policy and Economics, ETH Zurich.
  13. Cameron,A. Colin & Trivedi,Pravin K., 2005. "Microeconometrics," Cambridge Books, Cambridge University Press, number 9780521848053.
  14. McKillop, Donal G. & Glass, J. Colin & Morikawa, Yukio, 1996. "The composite cost function and efficiency in giant Japanese banks," Journal of Banking & Finance, Elsevier, vol. 20(10), pages 1651-1671, December.
Full references (including those not matched with items on IDEAS)

Citations

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:uto:dipeco:200802. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Piero Cavaleri) or (Marina Grazioli).

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 profile, as there may be some citations waiting for confirmation.

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