Regional Economies of Scale in Transportation and Regional Welfare
A discriminatory tariff can be welfare superior to free trade in the presence of regional economies of scale. This is because a tariff on non-regional trade concentrates trade within a region, lowering the cost of transportation, so that the gains from economies of scale can theoretically offset the losses from the tariff. To complement the theoretical point I estimate the relation between transportation cost and regional volume of trade. The estimates suggest that a 10% increase in the volume of trade brings about 2.5% reduction in transportation cost in the long run.
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|Date of revision:||Sep 2007|
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- David L. Hummels & Georg Schaur, 2013.
"Time as a Trade Barrier,"
American Economic Review,
American Economic Association, vol. 103(7), pages 2935-2959, December.
- Hummels, David, 2001. "Time as a Trade Barrier," GTAP Working Papers 1152, Center for Global Trade Analysis, Department of Agricultural Economics, Purdue University.
- David Hummels & Georg Schaur, 2012. "Time as a Trade Barrier," NBER Working Papers 17758, National Bureau of Economic Research, Inc.
- Antonio Spilimbergo & Ernesto Stein, 1998. "The Welfare Implications of Trading Blocs among Countries with Different Endowments," NBER Chapters,in: The Regionalization of the World Economy, pages 121-152 National Bureau of Economic Research, Inc.
- Antonio Spilimbergo & Ernesto H. Stein, 1996. "The Welfare Implications of Trading Blocs among Countries with Different Endowments," IDB Publications (Working Papers) 6860, Inter-American Development Bank.
- Antonio Spilimbergo & Ernesto Stein, 1996. "The Welfare Implications of Trading Blocs among Countries with Different Endowments," NBER Working Papers 5472, National Bureau of Economic Research, Inc.
- Casas, Fran?ois R. & Choi, E. Kwan, 1990. "Transport Innovation and Welfare Under Variable Returns to Scale," Staff General Research Papers Archive 278, Iowa State University, Department of Economics.
- Didier Laussel & Raymond Riezman, 2006. "Fixed Transport Costs and International Trade," CESifo Working Paper Series 1764, CESifo Group Munich.
- Mori, Tomoya & Nishikimi, Koji, 2002. "Economies of transport density and industrial agglomeration," Regional Science and Urban Economics, Elsevier, vol. 32(2), pages 167-200, March.
- Jacek Cukrowski & Manfred M. Fischer, 2000. "Theory of Comparative Advantage: Do Transportation Costs Matter?," Journal of Regional Science, Wiley Blackwell, vol. 40(2), pages 311-322. Full references (including those not matched with items on IDEAS)