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Commodity price volatility and Tax revenues: Evidence from developing countries

  • Hélène Ehrhart

    (CERDI - Centre d'études et de recherches sur le developpement international - CNRS - Université d'Auvergne - Clermont-Ferrand I)

  • Samuel Guerineau

    (CERDI - Centre d'études et de recherches sur le developpement international - CNRS - Université d'Auvergne - Clermont-Ferrand I)

The recent boom and bust in commodity prices has renewed the policymakers' interest in three complementary issues: i) characteristics and determinants of commodity price instability, ii) its macroeconomic effects and, iii) the optimal policy responses to this instability. This work falls within the scope of studies dedicated to the macroeconomic effects of commodity price instability, but focuses on the impact on public finance, while existing works were concentrated on growth. This paper also differs from the few previous studies on two aspects. First, we test the impact of commodity price volatility rather than focusing only on price levels. Second, we use disaggregated data on tax revenues (income tax, consumption tax and international trade tax) and on commodity prices (agricultural products, minerals and energy) in order to identify transmission channels between world prices and public finance variables. Our empirical analysis is carried out on 90 developing countries over 1980-2008. We compute an index which measures the volatility of the international price of 41 commodities in the sectors of agriculture, minerals and energy. We find robust evidence that tax revenues in developing countries increase with the rise of commodity prices but that they are hurt by the volatility of these prices. More specifically, price short-run volatility of imported commodities hurts tax revenues through trade and consumption taxes, while price medium-run volatility of export hurts tax revenues through both indirect and direct taxes. These findings point at the detrimental effect of commodity price volatility on developing countries public finances and highlight further the importance of finding ways to limit this price volatility and to implement policy measures to mitigate its adverse effects.

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Paper provided by HAL in its series Working Papers with number halshs-00658210.

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Date of creation: 13 Mar 2012
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Handle: RePEc:hal:wpaper:halshs-00658210
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  1. Larson, Donald F. & Varangis, Panos & Yabuki, Nanae, 1998. "Commodity risk management and development," Policy Research Working Paper Series 1963, The World Bank.
  2. Michael Keen & Ben Lockwood, 2007. "The Value Added Tax: Its Causes and Consequences," Economics Working Papers ECO2007/09, European University Institute.
  3. Julie Subervie, 2008. "The Variable Response of Agricultural Supply to World Price Instability in Developing Countries," Journal of Agricultural Economics, Wiley Blackwell, vol. 59(1), pages 72-92, 02.
  4. M. Ayhan Kose & Raymond Riezman, 1999. "Trade Shocks and Macroeconomic Fluctuations in Africa," CESifo Working Paper Series 203, CESifo Group Munich.
  5. repec:pal:imfstp:v:45:y:1998:i:1:p:132-160 is not listed on IDEAS
  6. C. John McDermott & Paul Cashin & Alasdair Scott, 1999. "Booms and Slumps in World Commodity Prices," IMF Working Papers 99/155, International Monetary Fund.
  7. Geert Bekaert & Campbell R. Harvey & Christian Lundblad, 2004. "Growth Volatility and Financial Liberalization," NBER Working Papers 10560, National Bureau of Economic Research, Inc.
  8. repec:pal:imfstp:v:54:y:2007:i:1:p:91-112 is not listed on IDEAS
  9. Dehn, Jan, 2000. "Commodity price uncertainty in developing countries," Policy Research Working Paper Series 2426, The World Bank.
  10. Bleaney, Michael & Greenaway, David, 2001. "The impact of terms of trade and real exchange rate volatility on investment and growth in sub-Saharan Africa," Journal of Development Economics, Elsevier, vol. 65(2), pages 491-500, August.
  11. Sambit Bhattacharyya & Jeffrey G Williamson, 2010. "Commodity Price Shocks and the Australian Economy Since Federation," OxCarre Working Papers 041, Oxford Centre for the Analysis of Resource Rich Economies, University of Oxford.
  12. Raddatz, Claudio, 2007. "Are external shocks responsible for the instability of output in low-income countries?," Journal of Development Economics, Elsevier, vol. 84(1), pages 155-187, September.
  13. Medina, Leandro, 2010. "A Commodity Curse? The Dynamic Effects of Commodity Prices on Fiscal Performance in Latin America," MPRA Paper 21690, University Library of Munich, Germany.
  14. Blundell, Richard & Bond, Stephen, 1998. "Initial conditions and moment restrictions in dynamic panel data models," Journal of Econometrics, Elsevier, vol. 87(1), pages 115-143, August.
  15. Guillaumont, Patrick, 1987. "From export instability effects to international stabilization policies," World Development, Elsevier, vol. 15(5), pages 633-643, May.
  16. Talvi, Ernesto & Vegh, Carlos A., 2005. "Tax base variability and procyclical fiscal policy in developing countries," Journal of Development Economics, Elsevier, vol. 78(1), pages 156-190, October.
  17. Pindyck, Robert S. & Rotemberg, Julio., 1987. "The excess co-movement of commodity prices," Working papers 1969-87., Massachusetts Institute of Technology (MIT), Sloan School of Management.
  18. Nickell, Stephen J, 1981. "Biases in Dynamic Models with Fixed Effects," Econometrica, Econometric Society, vol. 49(6), pages 1417-26, November.
  19. Aghion, Philippe & Bacchetta, Philippe & Ranciere, Romain & Rogoff, Kenneth S., 2009. "Exchange Rate Volatility and Productivity Growth: The Role of Financial Development," Scholarly Articles 12490419, Harvard University Department of Economics.
  20. Adam, Christopher S. & Bevan, David L. & Chambas, Gerard, 2001. "Exchange rate regimes and revenue performance in Sub-Saharan Africa," Journal of Development Economics, Elsevier, vol. 64(1), pages 173-213, February.
  21. Deaton, A. & Laroque, G., 1989. "On The Behavior Of Commodity Prices," Papers 145, Princeton, Woodrow Wilson School - Development Studies.
  22. Jean-François Brun & Gérard Chambas & Samuel Guerineau, 2011. "Aide et mobilisation fiscale dans les pays en développement," Working Papers halshs-00556804, HAL.
  23. Varangis, Panos & Larson, Don, 1996. "Dealing with commodity price uncertainty," Policy Research Working Paper Series 1667, The World Bank.
  24. Jan Dehn, 2000. "Commodity Price Uncertainty in Developing Countries," Economics Series Working Papers WPS/2000-12, University of Oxford, Department of Economics.
  25. Deaton, Angus & Miller, Ron, 1996. "International Commodity Prices, Macroeconomic Performance and Politics in Sub-Saharan Africa," Journal of African Economies, Centre for the Study of African Economies (CSAE), vol. 5(3), pages 99-191, October.
  26. Hélène EHRHART, 2010. "Elections and the structure of taxation in developing countries," Working Papers 201027, CERDI.
  27. Paul Collier & Benedikt Goderis, 2007. "Commodity Prices, Growth, and the Natural Resource Curse: Reconciling a Conundrum," CSAE Working Paper Series 2007-15, Centre for the Study of African Economies, University of Oxford.
  28. Mario Crucini & Prasad Bidarkota, 1997. "Commodity Prices and the Terms of Trade," Working Papers 98-01, Ohio State University, Department of Economics.
  29. Jan Dehn, 2000. "Commodity price uncertainty in developing countries," CSAE Working Paper Series 2000-12, Centre for the Study of African Economies, University of Oxford.
  30. Windmeijer, Frank, 2005. "A finite sample correction for the variance of linear efficient two-step GMM estimators," Journal of Econometrics, Elsevier, vol. 126(1), pages 25-51, May.
  31. Paul Cashin & Catherine A Pattillo, 2000. "Terms of Trade Shocks in Africa; Are they Short-Lived or Long-Lived?," IMF Working Papers 00/72, International Monetary Fund.
  32. Mendoza, Enrique G., 1997. "Terms-of-trade uncertainty and economic growth," Journal of Development Economics, Elsevier, vol. 54(2), pages 323-356, December.
  33. Blattman, Christopher & Hwang, Jason & Williamson, Jeffrey G., 2007. "Winners and losers in the commodity lottery: The impact of terms of trade growth and volatility in the Periphery 1870-1939," Journal of Development Economics, Elsevier, vol. 82(1), pages 156-179, January.
  34. Leandro Medina, 2010. "The Dynamic Effects of Commodity Prices on Fiscal Performance in Latin America," IMF Working Papers 10/192, International Monetary Fund.
  35. Deaton, A., 1999. "Commodity Prices and Growth in Aftica," Papers 186, Princeton, Woodrow Wilson School - Development Studies.
  36. Paul Clist & Oliver Morrissey, 2011. "Aid and tax revenue: Signs of a positive effect since the 1980s," Journal of International Development, John Wiley & Sons, Ltd., vol. 23(2), pages 165-180, March.
  37. Issouf Samaké & Nicola Spatafora, 2012. "Commodity Price Shocks and Fiscal Outcomes," IMF Working Papers 12/112, International Monetary Fund.
  38. Garey Ramey & Valerie A. Ramey, 1994. "Cross-Country Evidence on the Link Between Volatility and Growth," NBER Working Papers 4959, National Bureau of Economic Research, Inc.
  39. Khattry, Barsha & Mohan Rao, J., 2002. "Fiscal Faux Pas?: An Analysis of the Revenue Implications of Trade Liberalization," World Development, Elsevier, vol. 30(8), pages 1431-1444, August.
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