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International Tax and Public Finance

, Volume 8, Issue 1, pp 53–73 | Cite as

Ad Valorem Taxation on Intermediate Goods in Oligopoly

  • Giuseppe Colangelo
  • Umberto Galmarini
Article

Abstract

Thepaper compares the efficiency of value added taxation (VAT),in which intermediate goods are not taxed, with that of cascadetaxation, in which they are, when levied on imperfectly-competitivevertically-related industries. One type of commodity taxationis not always superior to the other in terms of welfare. Indeed,when intermediate-goods have close substitutes, VAT is the optimalcommodity tax system. But when input substitutability is weakor absent and input producers have market power, they shouldbe taxed. In fact, in the absence of lump sum taxes and withno input substitutability, it is optimal to tax, not to subsidize,the most monopolistic industry. True cascading, in which bothupstream and downstream industries are taxed, is thus betterthan VAT when, besides no input substitutability and both intermediateand final good producers with market power, the needed revenuerequirement is not small. We therefore submit a rationale forthe coexistence of VAT and cascade taxation.

Optimal commodity taxation Value added taxation Cascade taxation 

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References

  1. Delipalla, S., and M. Keen. (1992). “The Comparison between Ad Valorem and Specific Taxation under Imperfect Competition.” Journal of Public Economics 49, 351–367.Google Scholar
  2. Diamond, P., and J. A. Mirrlees. (1971). “Optimal Taxation and Public Production I: Production Efficiency, and II: Tax Rules.” American Economic Review 61, 8–27, 261–278.Google Scholar
  3. Ebrill, L. P., and S. M. Slutsky. (1990). “Production Efficiency and Optimal Pricing in Intermediate-Good Regulated Industries.” International Journal of Industrial Organization 8, 417–442.Google Scholar
  4. Gendron, P. P., J. M. Mintz, and T. A. Wilson. (1996). “VAT Harmonization in Canada: Recent Developments and the Need for Flexibility.” International VAT Monitor 7, 332–342.Google Scholar
  5. Gottfried, P., and W. Wiegard. (1991). “Exemption versus Zero Rating: A Hidden Problem of VAT.” Journal of Public Economics 46, 307–328.Google Scholar
  6. Keen, M., and S. Smith. (1996). “The Future of Value-Added Tax in the European Union.” Economic Policy, October, 375–419.Google Scholar
  7. Konishi, H. (1990). “Final and Intermediate Goods Taxation in an Oligopolistic Economy with Free Entry.” Journal of Public Economics 42, 371–386.Google Scholar
  8. Myles, G. D. (1989). “Imperfect Competition and the Taxation of Intermediate Goods.” Public Finance 44, 62–74.Google Scholar
  9. Myles, G. D. (1995). Public Economics. Cambridge: Cambridge University Press.Google Scholar
  10. Myles, G. D. (1996). “Imperfect Competition and the Optimal Combination of Ad Valorem and Specific Taxation.” International Tax and Public Finance 3, 29–44.Google Scholar
  11. Paulsen, J.W., and R. D. Adams. (1987). “Optimal Taxation of a Monopoly.” National Tax Journal XL, 121–125.Google Scholar
  12. Seade, J. (1985). “Profitable Cost Increases and the Shifting of Taxation: Equilibrium Responses of Markets in Oligopoly.” Warwick Economic Research Paper, No. 260.Google Scholar
  13. Skeath, S. E., and G. A. Trandel. (1994). “A Pareto Comparison of Ad Valorem and Unit Taxes in Noncompetitive Environments.” Journal of Public Economics 53, 53–71.Google Scholar
  14. Stern, N. (1987). “The Effects ofTaxation, Price Control andGovernment Contracts in Oligopoly and Monopolistic Competition.” Journal of Public Economics 32, 133–158.Google Scholar
  15. Suits, D. B., and R. A. Musgrave. (1953). “Ad Valorem and Unit Taxes Compared.” Quarterly Journal of Economics 67, 598–604.Google Scholar
  16. Tait, A. A. (1988). Value Added Tax. International Practice and Problems. Washington: International Monetary Fund.Google Scholar
  17. Tirole, J. (1988). The Theory of Industrial Organization. MIT Press.Google Scholar

Copyright information

© Kluwer Academic Publishers 2001

Authors and Affiliations

  • Giuseppe Colangelo
    • 1
  • Umberto Galmarini
    • 2
  1. 1.Università dell'Insubria, Faculty of Law, Como, and CranecUniversità Cattolica del Sacro CuoreMilanoItaly
  2. 2.Istituto di Economia e FinanzaUniversità Cattolica del Sacro CuoreMilanoItaly

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