An econometric analysis of motorway renewal costs in Germany
The analysis of motorway renewal costs presented in this paper was driven by two research questions: First, to analyse the economic process of motorway renewal work and to identify whether there exist economies of scale; and second to identify the influence of traffic volume on renewal costs and to derive an estimate of marginal infrastructure costs as part of optimal road user charges. The analysis is based on cross-sectional data for motorway renewal costs and traffic volume in Germany during the period 1980-1999. Two translog models were estimated, each of them including the factor input prices for labour, material and capital, and a set of regional dummy variables as well as dummy variables for the type of material used for renewal. The first model includes in addition to these variables the sqm of renewed road as explanatory variable. The second model was constructed to analyse the relationship between traffic volume and renewal costs and contains the average annual daily traffic volume of trucks and passenger cars as independent variables. Two main results were derived from the models: First, motorway renewal work is characterised by substantial economies of scale. Second, the relationship between renewal costs and traffic volume is expressed by a cost elasticity, i.e., the ratio between marginal and average costs, which ranges from 0.05 up to 1.17 with a digressive increase of marginal costs.
Volume (Year): 40 (2006)
Issue (Month): 1 (January)
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References listed on IDEAS
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- Barten, A. P., 1969. "Maximum likelihood estimation of a complete system of demand equations," European Economic Review, Elsevier, vol. 1(1), pages 7-73.
- Small, Kenneth A & Winston, Clifford, 1988. "Optimal Highway Durability," American Economic Review, American Economic Association, vol. 78(3), pages 560-569, June.
- Christensen, Laurits R & Jorgenson, Dale W & Lau, Lawrence J, 1975. "Transcendental Logarithmic Utility Functions," American Economic Review, American Economic Association, vol. 65(3), pages 367-383, June.
- Diewert, Walter E & Wales, Terence J, 1987.
"Flexible Functional Forms and Global Curvature Conditions,"
Econometric Society, vol. 55(1), pages 43-68, January.
- W. Erwin Diewert & T.J. Wales, 1989. "Flexible Functional Forms and Global Curvature Conditions," NBER Technical Working Papers 0040, National Bureau of Economic Research, Inc.
- Pedro Cantos Sánchez, 2000. "A subadditivity test for the cost function of the principal European railways," Transport Reviews, Taylor & Francis Journals, vol. 20(3), pages 275-290, January.
- Gallant, A. Ronald & Golub, Gene H., 1984. "Imposing curvature restrictions on flexible functional forms," Journal of Econometrics, Elsevier, vol. 26(3), pages 295-321, December.
- A. Ronald Gallant & Gene H. Golub, 1982. "Imposing Curvature Restrictions on Flexible Functional Forms," Discussion Papers 538, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Terrell, Dek, 1996. "Incorporating Monotonicity and Concavity Conditions in Flexible Functional Forms," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 11(2), pages 179-194, March-Apr.
- Russell Davidson & James G. MacKinnon, 1985. "Testing Linear and Loglinear Regressions against Box-Cox Alternatives," Canadian Journal of Economics, Canadian Economics Association, vol. 18(3), pages 499-517, August.
- Newbery, David M, 1990. "Pricing and Congestion: Economic Principles Relevant to Pricing Roads," Oxford Review of Economic Policy, Oxford University Press, vol. 6(2), pages 22-38, Summer.
- Andrew N. Kleit & Dek Terrell, 2001. "Measuring Potential Efficiency Gains From Deregulation Of Electricity Generation: A Bayesian Approach," The Review of Economics and Statistics, MIT Press, vol. 83(3), pages 523-530, August.
- Newbery, David M, 1988. "Road Damage Externalities and Road User Charges," Econometrica, Econometric Society, vol. 56(2), pages 295-316, March.
- Johansson, Per & Nilsson, Jan-Eric, 2004. "An economic analysis of track maintenance costs," Transport Policy, Elsevier, vol. 11(3), pages 277-286, July.
- Talvitie, A. P. & Sikow, Catharina, 1992. "Analysis of productivity in highway construction using alternative average cost definitions," Transportation Research Part B: Methodological, Elsevier, vol. 26(6), pages 461-478, December.
- Link, Heike & Nilsson, Jan-Eric, 2005. "Infrastructure," Research in Transportation Economics, Elsevier, vol. 14(1), pages 49-83, January.
- Newbery, David M, 1989. "Cost Recovery from Optimally Designed Roads," Economica, London School of Economics and Political Science, vol. 56(222), pages 165-185, May.
- Berndt, Ernst R & Khaled, Mohammed S, 1979. "Parametric Productivity Measurement and Choice among Flexible Functional Forms," Journal of Political Economy, University of Chicago Press, vol. 87(6), pages 1220-1245, December. Full references (including those not matched with items on IDEAS)