Tüketim ve Gelir Vergileri Açısından Optimal Vergileme

Abstract

Optimal vergileme ve optimal vergi sistemi tasarımı hem etkinlik ve adalet ödünleşmesi bakımından önemli olmakta hem de bu araştırmalar kamu maliyesi ve uygulamalı iktisat alanında çok eskiye dayanmaktadır. Bu çalışmada odak noktası optimal tüketim ve gelir vergileri olacak şekilde sınırlandırılırken, öncelikle konuyla ilgili olan aşırı yük ve etkinlik kavramları açıklanmakta; akabinde optimal vergileme ve optimal vergi sisteminin yapısı ele alınmaktadır. Daha sonra, optimal tüketim ve gelir vergileri incelenerek teorik tartışmaların ekonomideki yansımaları üzerinde durulmaktadır. Çalışmanın amacı, tüketim ve gelir vergilerinde optimal kavramının nasıl ele alındığını literatür incelemesi ile ortaya koymak ve teorik çalışmaların vergi politikalarına dönüşüp dönüşmediğini incelemektir. İnceleme sonucunda optimal vergi teorisinde çalışmaların (i) gelirin düz oranlı vergilendirilmesi, (ii) yüksek gelire sıfır marjinal vergi oranı uygulanması ve (iii) vergilendirmenin dolaylı vergilere kaydırılması üzerinde odaklandığı görülmekte ve bu odak noktaları vergi reformlarında karşılık bulmaktadır. Fakat görülmektedir ki optimal vergileme her ülkenin aynı reçeteyi uygulaması demek değil, gelişmiş ve gelişmekte olan ülkelerin kendine has sosyo-ekonomik yapılarına göre ve toplumu kapsayıcı biçimde dinamik olarak ele alınması gerekmektedir. Optimal vergi teorisinde geçmişten günümüze süregelen tartışmalar etkinlik ve adalet ilkeleri çerçevesinde gerçekleşirken, teknolojinin de gelişmesiyle beraber gelecekte de vergilemede optimalite tartışmalarının devam edeceği söylenebilir. Ayrıca ülkelerin gelişmişlik seviyeleri, uluslararası vergi rekabeti, sermaye akımları ve çevresel unsurlar gibi etkenler de konuyu politik açıdan her zaman canlı tutmaya devam edecektir

Keywords

• Optimal Vergileme
• Tüketim vergisi
• Gelir vergisi
• Gelir etkisi
• İkame etkisi

Optimal Taxation of Consumption and Income

Abstract

Optimal taxation and tax system design both involve important trade-offs with respect to efficiency and fairness, and researchers in the fields of public finance and applied economics have analyzed these issues for many years. In this study, while the focus is primarily on optimal consumption and income taxes, we first explain the concepts of excessive burden and efficiency as they relate to this topic. Then, we examine optimal taxation and the structure of an optimal tax system. Lastly, we address optimal consumption and income taxes, emphasizing theoretical discussions on their impact on the economy. The aim of this study is to reveal how the concepts of optimal consumption and income taxes are related, through a literature review, and to examine whether theoretical studies have influenced tax policies. This review reveals that studies of optimal tax theory focus on (i) flat rate taxation of income, (ii) zero marginal tax rates on high income, and (iii) shifting taxation to indirect taxes, and that these concepts have been reflected in tax reforms. However, we find that optimal taxation does not mean that every country applies or should apply these concepts in the same way; they should be considered according to the specific socio-economic structures of developed and developing countries, in a way that reflects each society. While discussions on optimal tax theory from the past to the present must take place within a framework of efficiency and fairness, discussions of optimality in taxation will continue into the future with developments in technology. In addition, factors such as a country’s level of economic development, international tax competition, capital flows, and environmental factors will keep the issue politically alive

Keywords

• Optimal Taxation
• Consumption tax
• Income tax
• Income effect
• Substitution effect

References

1. Akkaya, Ş. (1988). Adil vergileme ve optimal vergileme yaklaşımlarına genel bakış. İstanbul Üniversitesi İktisat Fakültesi Mecmuası, 341-354. google scholar
2. Aksoy, Ş. (2011). Kamu maliyesi (4.bs). İstanbul: Filiz Kitabevi google scholar
3. Albayrak, Ö. (2011). Optimal vergi teorisi: Bir değerlendirme. A. Pınar., A. H. Köse ve N. Falay (Ed.), Kriz ve Maliye Düşüncesinde Değişim (İzzettin Önder’e Armağan) kitabı içinde. İstanbul: SAV Yayınları. google scholar
4. Alesina, A., & Drazen, A. (1989). Why are stabilizations delayed? National Bureau of Economic Research Working Paper, 3053. google scholar
5. Alm, J. (1996). What is an optimal tax system? National Tax Journal, 49, 117-33. google scholar
6. Atkinson, A. B. & Stiglitz, J. E. (1972). The structure of ındirect taxation and economic efficiency. Journal of Public Economics, 1(1), 97-119. google scholar
7. Auerbach, J. A. (1982). The theory of excess burden and optimal taxation. NBER Working Paper, 1025. google scholar
8. Auerbach, A. J. & Hines Jr, J. R. (2001). Taxation and economic efficiency. NBER Working Paper, 8181. google scholar

9. Avi-Yonah, R., & Margalioth, Y. (2007). Taxation in developing countries: Some recent support and challenges to the conventional view. Virginia Tax Review, 27, 1-21. google scholar
10. Bailey, S. J. (1995). Public sector economics: theory, policy and practice. London: Macmillan Press. google scholar
11. Baumol, W. J. & Oates, E. W. (1988). The theory of environmental policy (2nd Edition). New York: Cambridge University Press. google scholar
12. Bird, R. M. (1992). Public finance in developing countries. In Peter M. Jackson (Eds.), Current issues in public sector economics (pp. 183-200). New York: Macmillan. google scholar
13. Bird, R. M. (2004). Administrative dimensions of tax reform. Asia-Pacific Tax Bulletin, 10(3), 134-150. google scholar
14. Buchanan, J. M. (1985). The ethical limits of taxation. In Finn R. F0rsund & Seppo Honkapohja (Eds.), Limits and problems of taxation (pp. 4-16). London: Palgrave Macmillan. google scholar
15. Bulutoğlu, K. (1962). Vergi politikası. İstanbul: Sermet Matbaası. google scholar
16. Corlett, W. J. & Hague, D. C. (1953). Complementarity and excess burden of taxation. The Review of Economic Studies, 21(1), 21-30. google scholar
17. Diewert, W.E. (1988). On tax reform. The Canadian Journal of Economics, 21(1), 1-40. google scholar
18. Di John, J. (2006). The political economy of taxation and tax reform in developing countries. World Institute for Development Economics Research Paper, 2006/74. google scholar
19. Emran, M. S., & Stiglitz, J. E. (2005). On selective indirect tax reform in developing countries. Journal of Public Economics, 89(4), 599-623. google scholar
20. European Commission, (2013). Taxation trends in the european union. eurostat statistical books. Retrieved from: https://ec.europa.eu/taxation_customs/sites/taxation/files/resources/documents/taxation/gen_info/econo mic_analysis/tax_structures/2013/report.pdf google scholar
21. Fauvelle-Aymar, C. (1999). The political and tax capacity of government in developing countries, Kyklos, 52(3), 391-413. google scholar
22. Feldstein, M. (1976). On the theory of tax reform. Journal of Public Economics, 6(1-2), 77-104. google scholar
23. Ganghof, S. (2005). Globalization, tax reform ideals and social policy financing. Global Social Policy, 5(1), 77-95. google scholar
24. Gentry, W. M. (1999). Optimal taxation. The Encyclopedia of Taxation and Tax Policy, 307-309. Retrieved from: http://www.urban.org/sites/default/files/alfresco/publication-pdfs/1000539-Optimal-Taxation.PDF google scholar
25. Godar, S., Paetz, C. & Truger, A. (2014). Progressive tax reforms in OECD countries: Opportunities and obstacles. International Labour Office Working Paper. google scholar Grecu, A. (2004). Flat tax - the british case. London: Adam Smith Institute. google scholar
26. Gwartney, J. D. & Lawson, R. A. (2006). The ımpact of tax policy on economic growth, ıncome distribution, and allocation of taxes, In Ellen Frankel Paul, Fred D. Miller & Jeffrey Paul (Eds.), Taxation, google scholar
27. Economic Prosperity, and Distributive Justice (pp. 28-53). Cambridge: Cambridge University Press. Retrieved from: https://scholar.smu.edu/cgi/viewcontent.cgi?article=1000&context=business_law_research google scholar
28. Heady, C. (1993). Optimal taxation as a guide to tax policy: a survey. Fiscal Studies, 14(1), 15-41. google scholar
29. Homburg, S. (2006). A new approach to optimal commodity taxation. Public Finance Analysis, 62(3), 323-338. google scholar
30. Hyman, D. N. (2010). Public finance: a contemporary application of theory to policy (10th Edition). USA: South-Western Cengage Learning. google scholar
31. Hagemann B. R., Jones, R. P., & Montador, B. R. (1988). Tax reform in OECD countries: Motives, constraints and practice. OECD Economic Studies, 10, 185-226. google scholar
32. IMF (2021). Government Finance Statistics Revenue database. Retrieved from: h t t p s : / / d a t a . i m f . org/?sk=a0867067- d23c-4ebc-ad23-d3b015045405&sId=1435697914186 google scholar
33. Kaplow, L. (2008). The theory of taxation and public economics. New Jersey: Princeton University Press google scholar
34. Kato, J. (2003). Regressive taxation and the welfare state: path dependence and policy diffusion. Cambridge: Cambridge University Press. google scholar
35. Kirmanoğlu, H. (2014). Kamu ekonomisi analizi (5.bs). İstanbul: Beta. google scholar
36. Krusell, P., Quadrini, V. & Rios-Rull, J. S. (1996). Are Consumption Taxes Really Better than Income Taxes? Journal of Monetary Economics, 37. google scholar
37. Kugler, J., & Domke, W. (1986). Comparing the strength of nations. Comparative Political Studies, 19(1), 39-69. google scholar
38. Levi, M. (1988). Of rule and revenue. London: University of California Press. google scholar
39. Lledo, V., Schneider, A., & Moore, M. (2004). Governance, taxes, and tax reform in Latin America. Intitute of Development Studies Working Paper, 221. google scholar
40. Lindsey, L. B. (1997). Revenue maximizing taxation is not optimal. A Joint Economic Committee Report. google scholar
41. Mankiw, N. G., Weinzierl M., & Yagan D. (2009). Optimal taxation in theory and practice. Journal of Economic Perspectives, 23(4), 147-174. google scholar Menck, K. W. (1992). Tax reforms in developing countries. Intereconomics, 27(2), 94-98. google scholar
42. Mirrlees, J. A. (1971). An exploration in the theory of optimum income taxation. The Review of Economic Studies, 38(2), 175-208. google scholar
43. Musgrave, R. A. & Musgrave, P. B. (1989). Public finance in theory and practice (5th Edition). Singapore: McGraw-Hill International Edition google scholar
44. Nadaroğlu, H. (2000). Kamu maliyesi teorisi (11.bs). İstanbul: Beta. google scholar
45. Neumark, F. (1975). Vergi politikası: Adil ve ekonomik bakımdan rasyonel bir vergi politikasının temel prensipleri (İ. F. Cankorel, Çev.). İstanbul: Filiz Kitabevi. google scholar Nye, J. V. C. (2008). The Pigou problem. Regulation Cato Institute, 31(2), 32-37. google scholar
46. OECD (2011). Tax reform trends in OECD countries. Retrieved from: https://www.oecd.org/ctp/48193734.pdf google scholar
47. OECD (2020). Consumption Tax Trends 2020: VAT/GST and Excise Rates, Trends and Policy Issues. Retrieved from: https://www.oecd-ilibrary.org/sites/152def2d- en/index.html?itemId=/content/publication/152def2d-en google scholar
48. OECD (2021). Tax on goods and services (indicator). http://dx.doi.org/10.1787/40b85101-en google scholar
49. OECD (2021a). Tax on personal income (indicator). http://dx.doi.org/10.1787/94af18d7-en google scholar
50. Önder, İ. (1982). Dışsal maliyetler ve dolaylı vergilerde aşırı yük. Maliye Araştırma Merkezi Konferansları,(28), 97-102. Erişim adresi: https://dergipark.org.tr/tr/download/article-file/7421 google scholar
51. Penalosa, C. G., & Turnovsky, S. J. (2005). Second-best optimal taxation of capital and labor in a developing economy, Journal of Public Economics, 89(5-6), 1045-1074. google scholar
52. Ramsey, F. P. (1927). A contribution to the theory of taxation. The Economic Journal, 37(145), 47-61. google scholar
53. Rosen, S. H. & Gayer, T. (2008). Public finance (8th Edition). New York: McGraw-Hill International Edition. google scholar
54. Rutherford, T. & Paltsev, S. (1999). From an Input-Output Table to a General Equilibrium Model: Assessing the Excess Burden of Indirect Taxes in Russia. Department of Economics, University of Colorado, pp.1-54. Retrieved from: http://mpsge.org/papers/exburden.pdf google scholar
55. Salanie, B. (2003). The economics of taxation. London: The MIT Press google scholar
56. Sandmo, A. (1976). Optimal taxation: an introduction to the literature. Journal ofPublic Economics, 6(1-2), 37-54. google scholar
57. Schmölders, G. (1976). Genel vergi teorisi (4. bs) (S. Turhan, Çev.). İstanbul: Fakülteler Matbaası. google scholar
58. Seade, J. K. (1977). On the shape of optimal tax schedules. Journal ofPublic Economics, 7(2), 203-235. google scholar
59. Shome, P. (1999). Taxation in Latin America: Structural trends and impact of administration. IMF Working Paper, No. 99/19. google scholar
60. Slemrod, J. (1990). Optimal taxation and optimal tax systems. The Journal ofEconomic Perspectives, 4(1), 157-178. google scholar
61. Slemrod, J. & Kopczuk, W. (2002). The optimal elasticity of taxable income. Journal ofPublic Economics, 84, 91-112. google scholar
62. Smith, S. (2015). Taxation: A very short introduction. USA: Oxford University Press. google scholar
63. S0rensen, P. B. (2007). The theory of optimal taxation: What is the policy relevance? International Tax and Public Finance, 14(4), 383-406. google scholar
64. Stern, N. H. (1976). On the specification of models of optimum ıncome taxation. Journal of Public Economics, 6, 123-162. google scholar
65. Stewart, M. (2007). Tax policy transfer to developing countries: politics, institutions and experts. In Holger Nehring & Floring Schui (Eds.), Global Debates about Taxation (pp. 182-200). London: Palgrave Macmillan. google scholar
66. Susam, N. (2019). Kamu maliyesi: Temel kavram ve esaslar (3.bs). İstanbul: Beta. google scholar
67. Şen, H. ve Sağbaş, İ. (2017). Vergi teorisi ve politikası (3.bs). Ankara: Barış Arıkan Yayınları. google scholar
68. Şener, O. (2016). Kamu ekonomisi (13.bs). İstanbul: Beta. google scholar
69. Taliceiro, R. (2004). Designing performance: The semi-autonomous revenue authority model in Africa and Latin America. Policy Research Working Paper, 3423. google scholar
70. Tanzi, V. (1977). Inflation, lags in collection, and the real value of tax revenue. IMF StaffPapers, 24, 154-167. google scholar
71. Tanzi, V., & Zee, H. H. (2000). Tax policy for emerging markets: developing countries. National Tax Journal, 299-322. google scholar
72. Tenhunen, S. (2007). Essays on the theory of optimal taxation. (Doctoral dissertation, University of Tampere, Finland). google scholar
73. Therkildsen, O. (2004). Autonomous tax administration in sub-saharan Africa: The case of the Uganda Revenue Authority. Forum for Development Studies, 31(1), 59-88. google scholar
74. Thorndike, J. J. (2007). The flat tax: Fiscal revolution or policy diffusion? In Holger Nehring & Floring Schui (Eds.), Global Debates about Taxation (pp. 201-218), London: Palgrave Macmillion. google scholar
75. Torres, C., Kirsti M., & Brys, B. (2012). Trends in personal income tax and employee social security contribution schedules. OECD Taxation Working Papers, 12, 1-50. google scholar
76. Trotman-Dickenson, D. I. (1996). Economics of the public sector. London: Macmillian Press google scholar
77. Tuomala, M. (1985). Simplified formule for optimal linear income taxation. The Scandinavian Journal of Economics, 87(4), 668-672. google scholar
78. Turhan, S. (2020). Vergi teorisi ve politikası. İstanbul: Filiz Kitabevi. google scholar
79. Ulbrich, H. H. (2011). Public finance in theory and practice (2nd Edition). New York: Routledge. google scholar
80. Wilkinson, M. (1992). Taxation. London: The Macmillian Press. google scholar