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Vertical versus Horizontal Tax Externalities: An Empirical Test

  • Brülhart, Marius
  • Jametti, Mario

We study taxation externalities in federations of benevolent governments. Where different hierarchical government levels tax the same base, one can observe two types of externalities: a horizontal externality, working among governments of the same level and leading to tax rates that are too low compared to the social optimum; and a vertical externality, working between different levels of government and leading to sub-optimally high tax rates. Building on the model of Keen and Kotsogiannis (2002), we derive a discriminating hypothesis to distinguish vertical and horizontal tax externalities based on observable variables. This test is applied to a panel dataset on local taxes in a sample of Swiss municipalities that feature direct-democratic fiscal decision making, so as to maximize the correspondence with the benevolent.governments of the theory. We find that vertical externalities dominate - they are thus an observed empirical phenomenon as well as a notable extension to the theory of tax competition.

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Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 4593.

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Date of creation: Sep 2004
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Handle: RePEc:cpr:ceprdp:4593
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  1. Sato, Motohiro, 2003. "Tax competition, rent-seeking and fiscal decentralization," European Economic Review, Elsevier, vol. 47(1), pages 19-40, February.
  2. Buettner, Thiess, 2003. "Tax base effects and fiscal externalities of local capital taxation: evidence from a panel of German jurisdictions," Journal of Urban Economics, Elsevier, vol. 54(1), pages 110-128, July.
  3. Michael J. Keen & Christos Kotsogiannis, 2002. "Does Federalism Lead to Excessively High Taxes?," American Economic Review, American Economic Association, vol. 92(1), pages 363-370, March.
  4. Michael Keen, 1998. "Vertical Tax Externalities in the Theory of Fiscal Federalism," IMF Staff Papers, Palgrave Macmillan, vol. 45(3), pages 454-485, September.
  5. Boadway, Robin, 1982. "On the Method of Taxation and the Provision of Local Public Goods: Comment," American Economic Review, American Economic Association, vol. 72(4), pages 846-51, September.
  6. Devereux, M.P. & Lockwood, B. & Redoano, M., 2007. "Horizontal and vertical indirect tax competition: Theory and some evidence from the USA," Journal of Public Economics, Elsevier, vol. 91(3-4), pages 451-479, April.
  7. Esteller-More, Alex & Sole-Olle, Albert, 2001. "Vertical income tax externalities and fiscal interdependence: evidence from the US," Regional Science and Urban Economics, Elsevier, vol. 31(2-3), pages 247-272, April.
  8. Lars P. Feld & Gebhard Kirchgaessner & Christoph A. Schaltegger, 2010. "Decentralized Taxation and the Size of Government: Evidence from Swiss State and Local Governments," Southern Economic Journal, Southern Economic Association, vol. 77(1), pages 27-48, July.
  9. Arzaghi, Mohammad & Henderson, J. Vernon, 2005. "Why countries are fiscally decentralizing," Journal of Public Economics, Elsevier, vol. 89(7), pages 1157-1189, July.
  10. Timothy J. Besley & Harvey S. Rosen, 1999. "Vertical Externalities in Tax Setting: Evidence from Gasoline and Cigarettes," NBER Working Papers 6517, National Bureau of Economic Research, Inc.
  11. Lars P. Feld & Gebhard Kirchgässner, 2000. "Income Tax Competition at the State and Local Level in Switzerland," CESifo Working Paper Series 238, CESifo Group Munich.
  12. Bucovetsky, S., 1991. "Asymmetric tax competition," Journal of Urban Economics, Elsevier, vol. 30(2), pages 167-181, September.
  13. Kirchgassner, Gebhard & Pommerehne, Werner W., 1996. "Tax harmonization and tax competition in the European Union: Lessons from Switzerland," Journal of Public Economics, Elsevier, vol. 60(3), pages 351-371, June.
  14. Kessler, Anke S & Lulfesmann, Christoph & Myers, Gordon M, 2002. "Redistribution, Fiscal Competition, and the Politics of Economic Integration," Review of Economic Studies, Wiley Blackwell, vol. 69(4), pages 899-923, October.
  15. Zodrow, George R. & Mieszkowski, Peter, 1986. "Pigou, Tiebout, property taxation, and the underprovision of local public goods," Journal of Urban Economics, Elsevier, vol. 19(3), pages 356-370, May.
  16. Masayoshi Hayashi & Robin Boadway, 2001. "An empirical analysis of intergovernmental tax interaction: the case of business income taxes in Canada," Canadian Journal of Economics, Canadian Economics Association, vol. 34(2), pages 481-503, May.
  17. Alejandro Esteller & Albert Solé, 2001. "Tax Setting in a Federal System: The Case of Personal Income Taxation in Canada," Working Papers 2001/9, Institut d'Economia de Barcelona (IEB).
  18. Haufler, Andreas & Wooton, Ian, 2003. "Regional Tax Coordination and Foreign Direct Investment," Discussion Papers in Economics 61, University of Munich, Department of Economics.
  19. Haufler, Andreas & Wooton, Ian, 2006. "The effects of regional tax and subsidy coordination on foreign direct investment," European Economic Review, Elsevier, vol. 50(2), pages 285-305, February.
  20. Oates, Wallace E, 1985. "Searching for Leviathan: An Empirical Study," American Economic Review, American Economic Association, vol. 75(4), pages 748-57, September.
  21. Myers, Gordon M., 1990. "Optimality, free mobility, and the regional authority in a federation," Journal of Public Economics, Elsevier, vol. 43(1), pages 107-121, October.
  22. Conley, T. G., 1999. "GMM estimation with cross sectional dependence," Journal of Econometrics, Elsevier, vol. 92(1), pages 1-45, September.
  23. Wilson, John D., 1986. "A theory of interregional tax competition," Journal of Urban Economics, Elsevier, vol. 19(3), pages 296-315, May.
  24. BOADWAY, Robin & MARCHAND, Maurice & VIGNEAULT, Marianne, . "The consequences of overlapping tax bases for redistribution and public spending in a federation," CORE Discussion Papers RP 1326, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  25. Timothy Besley & Anne Case, 1992. "Incumbent Behavior: Vote Seeking, Tax Setting and Yardstick Competition," NBER Working Papers 4041, National Bureau of Economic Research, Inc.
  26. Keen, Michael J. & Kotsogiannis, Christos, 2004. "Tax competition in federations and the welfare consequences of decentralization," Journal of Urban Economics, Elsevier, vol. 56(3), pages 397-407, November.
  27. Goodspeed, Timothy J., 2000. "Tax structure in a federation," Journal of Public Economics, Elsevier, vol. 75(3), pages 493-506, March.
  28. Jan K. Brueckner, 2003. "Strategic Interaction Among Governments: An Overview of Empirical Studies," International Regional Science Review, , vol. 26(2), pages 175-188, April.
  29. Wilson, John Douglas, 1991. "Tax competition with interregional differences in factor endowments," Regional Science and Urban Economics, Elsevier, vol. 21(3), pages 423-451, November.
  30. Revelli Federico, 2002. "Reaction or interaction? Spatial process identification in multi-tiered government structures," Department of Economics and Statistics Cognetti de Martiis. Working Papers 200202, University of Turin.
  31. James H. Stock & Motohiro Yogo, 2002. "Testing for Weak Instruments in Linear IV Regression," NBER Technical Working Papers 0284, National Bureau of Economic Research, Inc.
  32. Wallace E. Oates, 1999. "An Essay on Fiscal Federalism," Journal of Economic Literature, American Economic Association, vol. 37(3), pages 1120-1149, September.
  33. Lars P. Feld & Gebhard Kirchgässner, 2001. "The Impact of Corporate and Personal Income Taxes on the Location of Firms and on Employment: Some Panel Evidence for the Swiss Cantons," CESifo Working Paper Series 455, CESifo Group Munich.
  34. David Carey & Kathryn Gordon & Philippe Thalmann, 1999. "Tax Reform in Switzerland," OECD Economics Department Working Papers 222, OECD Publishing.
  35. Hoyt, William H., 2001. "Tax Policy Coordination, Vertical Externalities, and Optimal Taxation in a System of Hierarchical Governments," Journal of Urban Economics, Elsevier, vol. 50(3), pages 491-516, November.
  36. Zax, Jeffrey S, 1989. "Is There a Leviathan in Your Neighborhood?," American Economic Review, American Economic Association, vol. 79(3), pages 560-67, June.
  37. Michael Keen & Christos Kotsogiannis, 2003. "Leviathan and Capital Tax Competition in Federations," Journal of Public Economic Theory, Association for Public Economic Theory, vol. 5(2), pages 177-199, 04.
  38. Feld, Lars P. & Matsusaka, John G., 2003. "Budget referendums and government spending: evidence from Swiss cantons," Journal of Public Economics, Elsevier, vol. 87(12), pages 2703-2724, December.
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