On the change in surpluses equivalence: measuring benefits from transport infrastructure investments
AbstractReductions in transport costs resulting from infrastructure improvements generate benefits that can be measured as surplus changes either at an economy-wide scale (social welfare changes) or, as is common practice in cost-benefit analysis (CBA), at a transport market level as transport users’ surplus changes. In this paper we look at an economy with spatially separated markets embedded in a transport network (a spatial price equilibrium model) to study the equivalence between these two benefit measures. Three different product market competition arrangements are considered. A similar question and strategy is presented in Jara-Diaz (1986) employing a two-node network and extreme competition assumptions on the production side: perfect competition and monopolistic production with arbitrage. We extend his work by additionally considering perfect collusion (monopoly without resale) and Cournot-Nash oligopoly under flow-dependent transport costs (i.e. congestion in transport). Numerical simulations in a three-node network with and without transshipment nodes, illustrate our main results.
Download InfoIf 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.
Bibliographic InfoArticle provided by ISTIEE, Institute for the Study of Transport within the European Economic Integration in its journal European Transport / Trasporti Europei.
Volume (Year): (2007)
Issue (Month): 36 ()
Contact details of provider:
More information through EDIRC
Cost-benefit analysis; Indirect benefits;
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.:
- Yang, Hai & Huang, Hai-Jun, 1998. "Principle of marginal-cost pricing: how does it work in a general road network?," Transportation Research Part A: Policy and Practice, Elsevier, vol. 32(1), pages 45-54, January.
- Paulo D. Waquil & THOMAS L. COX, 1995. "Spatial Equilibrium with Intermediate Products: Implementation and Validation in the Mercosur," Wisconsin-Madison Agricultural and Applied Economics Staff Papers 388, Wisconsin-Madison Agricultural and Applied Economics Department.
- Yukihiro Kidokoro, 2004. "Cost-Benefit Analysis for Transport Networks: Theory and Application," Journal of Transport Economics and Policy, London School of Economics and University of Bath, vol. 38(2), pages 275-307, May.
- Paulo D. WAQUIL & Thomas L. COX, 1995. "Spatial Equilibrium With Intermediate Products: Implementation And Validation In The Mercosur," Staff Papers 388, University of Wisconsin Madison, AAE.
- Yoshitsugu Kanemoto & Koichi Mera, 1984.
"General Equilibrium Analysis of the Benefits of Large Transportation Improvements,"
567, Queen's University, Department of Economics.
- Kanemoto, Yoshitsugu & Mera, Koichi, 1985. "General equilibrium analysis of the benefits of large transportation improvements," Regional Science and Urban Economics, Elsevier, vol. 15(3), pages 343-363, August.
- Eric Pels & Erik Verhoef, 2003.
"The Economics of Airport Congestion Pricing,"
Tinbergen Institute Discussion Papers
03-083/3, Tinbergen Institute.
- Van Dender, Kurt, 2005. "Duopoly Prices Under Congested Access," University of California Transportation Center, Working Papers qt7xw8c3fn, University of California Transportation Center.
- Bröcker, Johannes & Korzhenevych, Artem & Schürmann, Carsten, 2010. "Assessing spatial equity and efficiency impacts of transport infrastructure projects," Transportation Research Part B: Methodological, Elsevier, vol. 44(7), pages 795-811, August.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Romeo Danielis).
If references are entirely missing, you can add them using this form.