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The cost structure of Australian telecommunications

Author

Listed:
  • Bloch, Harry
  • Madden, Gary G
  • Coble-Neal, Grant
Abstract
Since 1991 Australian telecommunications has undergone substantial reform. To a large extent, the economic correctness of pro-competitive policy depends on the non-existence of natural monopoly technology. This paper provides estimates of the Australian telecommunications system cost structure, and tests for subadditivity from 1943 to 1991. Additivity of the cost function after 1945 rejects the natural monopoly hypothesis and supports recent government policy. Diminished natural monopoly characteristics suggest that co-ordination between firms through networking can achieve similar economies as internal co-ordination within a monopoly. This finding is important, given the trend towards network unbundling, and service provision through interconnection.

Suggested Citation

  • Bloch, Harry & Madden, Gary G & Coble-Neal, Grant, 2001. "The cost structure of Australian telecommunications," MPRA Paper 11019, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:11019
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    References listed on IDEAS

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    1. 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 147-157, September.
    2. Bernstein, Jeffrey I., 1988. "Multiple outputs, adjustment costs and the structure of production for Bell Canada," International Journal of Forecasting, Elsevier, vol. 4(2), pages 207-219.
    3. 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 221-230, May.
    4. 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 202-210, May.
    5. John Quiggin, 1998. "The Premature Burial of Natural Monopoly: Telecommunications Reform in Australia," Agenda - A Journal of Policy Analysis and Reform, Australian National University, College of Business and Economics, School of Economics, vol. 5(4), pages 427-440.
    6. Evans, David S & Heckman, James J, 1986. "A Test for Subadditivity of the Cost Function with an Application to the Bell System: Erratum," American Economic Review, American Economic Association, vol. 76(4), pages 856-858, September.
    7. Greenwald, Bruce C & Sharkey, William W, 1989. "The Economics of Deregulation of Local Exchange Telecommunications," Journal of Regulatory Economics, Springer, vol. 1(4), pages 319-339, December.
    8. Diewert, W E & Wales, T J, 1992. "Quadratic Spline Models for Producer's Supply and Demand Functions," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 33(3), pages 705-722, August.
    9. Lopez, Elena, 1997. "The Structure of Production of the Spanish Telecommunications Sector," Empirical Economics, Springer, vol. 22(3), pages 321-330.
    10. Bernstein, Jeffrey I, 1989. "An Examination of the Equilibrium Specification and Structure of Production for Canadian Telecommunications," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 4(3), pages 265-282, July-Sept.
    11. Evans, David S & Heckman, James J, 1984. "A Test for Subadditivity of the Cost Function with an Application to the Bell System," American Economic Review, American Economic Association, vol. 74(4), pages 615-623, September.
    12. Stephen P. King, 1997. "National Competition Policy," The Economic Record, The Economic Society of Australia, vol. 73(222), pages 270-284, September.
    13. Diewert, Walter E & Wales, Terence J, 1987. "Flexible Functional Forms and Global Curvature Conditions," Econometrica, Econometric Society, vol. 55(1), pages 43-68, January.
    14. Baumol, William J, 1977. "On the Proper Cost Tests for Natural Monopoly in a Multiproduct Industry," American Economic Review, American Economic Association, vol. 67(5), pages 809-822, December.
    15. repec:bla:ecorec:v:73:y:1997:i:222:p:270-84 is not listed on IDEAS
    16. Kjell G. Salvanes & Sigve Tjøtta, 1998. "A Test for Natural Monopoly with Application to Norwegian Electricity Distribution," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 13(6), pages 669-685, December.
    17. Foreman, R Dean & Beauvais, Edward, 1999. "Scale Economies in Cellular Telephony: Size Matters," Journal of Regulatory Economics, Springer, vol. 16(3), pages 297-306, November.
    18. Geoffrey Heenan, 1989. "Regulation Of The Australian Telecommunications Industry," Economic Papers, The Economic Society of Australia, vol. 8(4), pages 65-73, December.
    19. Suits, Daniel B & Mason, Andrew & Chan, Louis, 1978. "Spline Functions Fitted by Standard Regression Methods," The Review of Economics and Statistics, MIT Press, vol. 60(1), pages 132-139, February.
    20. David S. Evans & James J. Heckman, 1988. "Rejoinder---Natural Monopoly and the Bell System: Response to Charnes, Cooper and Sueyoshi," Management Science, INFORMS, vol. 34(1), pages 27-38, January.
    21. Rodney Maddock, 1999. "The Premature Burial of Telecommunications Reform: A Response to John Quiggin," Agenda - A Journal of Policy Analysis and Reform, Australian National University, College of Business and Economics, School of Economics, vol. 6(1), pages 39-46.
    22. Baumol, William J & Braunstein, Yale M, 1977. "Empirical Study of Scale Economies and Production Complementarity: The Case of Journal Publication," Journal of Political Economy, University of Chicago Press, vol. 85(5), pages 1037-1048, October.
    23. Richard T. Shin & John S. Ying, 1992. "Unnatural Monopolies in Local Telephone," RAND Journal of Economics, The RAND Corporation, vol. 23(2), pages 171-183, Summer.
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    1. Anna Bottasso & Maurizio Conti, 2009. "Price cap regulation and the ratchet effect: a generalized index approach," Journal of Productivity Analysis, Springer, vol. 32(3), pages 191-201, December.

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    Keywords

    Cost structure of Australian telecommunications;

    JEL classification:

    • L96 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Telecommunications

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