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Effectiveness of public investment on growth in sub-Saharan Africa

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  • Nihal Bayraktar

    (Penn State University)

Abstract

The aim of the paper is to explain why public investment may not be as effective as expected in promoting growth in some countries, especially in low-income countries of sub-Saharan Africa. Given the unquestionable importance of public investment for private capital accumulation and economic growth, this low effectiveness of public investment can lead to serious problems in economies, such as low-investment trap. In the literature, there are several different reasons given, such as the quality of institutions, as possible determinants of the productivity of public capital and investment. While controlling for other possible factors, this paper provides two new explanations for the low effectiveness of public investment: the threshold effect and the volatility effect of investment. It is proposed that public investment can effectively promote economic growth only if it is high (threshold effect) and stable (volatility effect) enough. In the paper, a simple growth model illustrates the possible impacts of the volatility and the level of public investment on economic growth. Empirical analysis then follows. The analysis covers the period of 1980–2014 and a large set of sub-Saharan countries where the negative consequences of the threshold and the volatility effects of public investment have been felt strongly. In order to identify the possible negative impacts of the high volatility and the low level of public investment on growth, the countries are first classified based on their income levels. In the empirical analysis, some indicators of the quality of governance, which are also expected to be important determinants of the effectiveness of public investment, are included to control for the impact of corruption. The empirical results indicate that public investment is indeed much lower in per capita terms as well as highly volatile in relatively low-income countries. For this group of countries, even though public investment is still a statistically significant determinant of economic development, it is relatively less effective in increasing economic growth. The economic impact of public investment on growth is much larger and highly significant for relatively middle- and high-income countries. The regression results provide a clear evidence that the effectiveness of public investment significantly declines when its per capita level is below a threshold. The findings also indicate that a higher volatility of public investment can lower growth rates significantly, especially in the low-income group where volatility is highest.

Suggested Citation

  • Nihal Bayraktar, 2019. "Effectiveness of public investment on growth in sub-Saharan Africa," Eurasian Economic Review, Springer;Eurasia Business and Economics Society, vol. 9(4), pages 421-457, December.
    • Handle: RePEc:spr:eurase:v:9:y:2019:i:4:d:10.1007_s40822-018-0119-z
    DOI: 10.1007/s40822-018-0119-z
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    as
    1. Herzog, Ryan W., 2010. "Explaining the saving-investment relationship with threshold effects," MPRA Paper 32087, University Library of Munich, Germany.
    2. Christian Ebeke & Helene Ehrhart, 2012. "Tax Revenue Instability in Sub-Saharan Africa: Consequences and Remedies," Journal of African Economies, Centre for the Study of African Economies, vol. 21(1), pages 1-27, January.
    3. Hansen, Bruce E., 1999. "Threshold effects in non-dynamic panels: Estimation, testing, and inference," Journal of Econometrics, Elsevier, vol. 93(2), pages 345-368, December.
    4. Sugata Ghosh & Andros Gregoriou, 2008. "The composition of government spending and growth: is current or capital spending better?," Oxford Economic Papers, Oxford University Press, vol. 60(3), pages 484-516, July.
    5. Museru, Malimu & Toerien, Francois & Gossel, Sean, 2014. "The Impact of Aid and Public Investment Volatility on Economic Growth in Sub-Saharan Africa," World Development, Elsevier, vol. 57(C), pages 138-147.
    6. Agénor, Pierre-Richard & Bayraktar, Nihal & El Aynaoui, Karim, 2008. "Roads out of poverty? Assessing the links between aid, public investment, growth, and poverty reduction," Journal of Development Economics, Elsevier, vol. 86(2), pages 277-295, June.
    7. Charles I. Jones, 1999. "Growth: With or Without Scale Effects?," American Economic Review, American Economic Association, vol. 89(2), pages 139-144, May.
    8. Sachs, Jeffrey D & Warner, Andrew M, 1997. "Sources of Slow Growth in African Economies," Journal of African Economies, Centre for the Study of African Economies, vol. 6(3), pages 335-376, October.
    9. Devarajan, Shantayanan & Easterley, William R. & Pack, Howard, 2001. "Is investment in Africa too low or too high : macro and micro evidence," Policy Research Working Paper Series 2519, The World Bank.
    10. Steve Bond & Asli Leblebicioglu & Fabio Schiantarelli, 2010. "Capital accumulation and growth: a new look at the empirical evidence," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 25(7), pages 1073-1099, November/.
    11. Robert M. Solow, 1956. "A Contribution to the Theory of Economic Growth," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 70(1), pages 65-94.
    12. William Easterly & Ross Levine, 1997. "Africa's Growth Tragedy: Policies and Ethnic Divisions," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(4), pages 1203-1250.
    13. Holtz-Eakin, Douglas & Newey, Whitney & Rosen, Harvey S, 1988. "Estimating Vector Autoregressions with Panel Data," Econometrica, Econometric Society, vol. 56(6), pages 1371-1395, November.
    14. Asli Demeirgüç-Kunt & Ross Levine (ed.), 0. "Finance and Growth," Books, Edward Elgar Publishing, number 17119.
    15. Barro, Robert J, 1990. "Government Spending in a Simple Model of Endogenous Growth," Journal of Political Economy, University of Chicago Press, vol. 98(5), pages 103-126, October.
    16. Robert J. Barro & Xavier Sala-i-Martin, 2003. "Economic Growth, 2nd Edition," MIT Press Books, The MIT Press, edition 2, volume 1, number 0262025531, December.
    17. Robert J. Barro, 1991. "Economic Growth in a Cross Section of Countries," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 106(2), pages 407-443.
    18. Orazio P. Attanasio & Lucio Picci & Antonello E. Scorcu, 2000. "Saving, Growth, and Investment: A Macroeconomic Analysis Using a Panel of Countries," The Review of Economics and Statistics, MIT Press, vol. 82(2), pages 182-211, May.
    19. Beck, Nathaniel & Katz, Jonathan N., 1995. "What To Do (and Not to Do) with Time-Series Cross-Section Data," American Political Science Review, Cambridge University Press, vol. 89(3), pages 634-647, September.
    20. Fedderke, J.W. & Perkins, P. & Luiz, J.M., 2006. "Infrastructural investment in long-run economic growth: South Africa 1875-2001," World Development, Elsevier, vol. 34(6), pages 1037-1059, June.
    21. Levine, Ross & Renelt, David, 1992. "A Sensitivity Analysis of Cross-Country Growth Regressions," American Economic Review, American Economic Association, vol. 82(4), pages 942-963, September.
    22. César Calderón & Luis Servén, 2010. "Infrastructure and Economic Development in Sub-Saharan Africa-super- †," Journal of African Economies, Centre for the Study of African Economies, vol. 19(suppl_1), pages 13-87.
    23. Beck, Thorsten & Levine, Ross & Loayza, Norman, 2000. "Finance and the sources of growth," Journal of Financial Economics, Elsevier, vol. 58(1-2), pages 261-300.
    24. Mr. Dhaneshwar Ghura, 1997. "Private Investment and Endogenous Growth: Evidence From Cameroon," IMF Working Papers 1997/165, International Monetary Fund.
    25. Gupta, Sanjeev & Kangur, Alvar & Papageorgiou, Chris & Wane, Abdoul, 2014. "Efficiency-Adjusted Public Capital and Growth," World Development, Elsevier, vol. 57(C), pages 164-178.
    26. Nihal Bayraktar & Hippolyte Fofack, 2011. "Capital Accumulation in Sub-Saharan Africa: Income-group and Sector Differences-super- †," Journal of African Economies, Centre for the Study of African Economies, vol. 20(4), pages 531-561, August.
    27. Mr. Serkan Arslanalp & Fabian Bornhorst & Mr. Sanjeev Gupta & Ms. Elsa Sze, 2010. "Public Capital and Growth," IMF Working Papers 2010/175, International Monetary Fund.
    28. Aschauer, David Alan, 1989. "Does public capital crowd out private capital?," Journal of Monetary Economics, Elsevier, vol. 24(2), pages 171-188, September.
    29. Andros Gregoriou & Sugata Ghosh, 2009. "The Impact Of Government Expenditure On Growth: Empirical Evidence From A Heterogeneous Panel," Bulletin of Economic Research, Wiley Blackwell, vol. 61(1), pages 95-102, January.
    30. Chakraborty Shankha & Dabla-Norris Era, 2011. "The Quality of Public Investment," The B.E. Journal of Macroeconomics, De Gruyter, vol. 11(1), pages 1-29, August.
    31. Ward Romp & Jakob De Haan, 2007. "Public Capital and Economic Growth: A Critical Survey," Perspektiven der Wirtschaftspolitik, Verein für Socialpolitik, vol. 8(S1), pages 6-52, April.
    32. Jones, Charles I, 1995. "R&D-Based Models of Economic Growth," Journal of Political Economy, University of Chicago Press, vol. 103(4), pages 759-784, August.
    33. Dhaneshwar Ghura & Michael T. Hadjimichael, 1996. "Growth in Sub-Saharan Africa," IMF Staff Papers, Palgrave Macmillan, vol. 43(3), pages 605-634, September.
    34. Nihal Bayraktar & Blanca Moreno-Dodson, 2018. "Public Expenditures And Growth In A Monetary Union: The Case Of Waemu," Eurasian Journal of Economics and Finance, Eurasian Publications, vol. 6(1), pages 107-132.
    35. Rajul Awasthi & Nihal Bayraktar, 2015. "Can tax simplification help lower tax corruption?," Eurasian Economic Review, Springer;Eurasia Business and Economics Society, vol. 5(2), pages 297-330, December.
    36. Paul Collier & Jan Willem Gunning, 1999. "Why Has Africa Grown Slowly?," Journal of Economic Perspectives, American Economic Association, vol. 13(3), pages 3-22, Summer.
    37. Nihal Bayraktar & Blanca Moreno-Dodson, 2015. "How Can Public Spending Help You Grow? An Empirical Analysis For Developing Countries," Bulletin of Economic Research, Wiley Blackwell, vol. 67(1), pages 30-64, January.
    38. Mr. Hyun Park, 2006. "Expenditure Composition and Distortionary Tax for Equitable Economic Growth," IMF Working Papers 2006/165, International Monetary Fund.
    39. Augustin Kwasi Fosu, 2009. "Understanding the African Growth Record: The Importance of Policy Syndromes and Governance," WIDER Working Paper Series DP2009-02, World Institute for Development Economic Research (UNU-WIDER).
    40. Manuel Arellano & Stephen Bond, 1991. "Some Tests of Specification for Panel Data: Monte Carlo Evidence and an Application to Employment Equations," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 58(2), pages 277-297.
    41. Shantayanan Devarajan & William Easterly & Howard Pack, 2001. "Is Investment in Africa Too High or Too Low? Macro‐ and Micro‐evidence," Journal of African Economies, Centre for the Study of African Economies, vol. 10(suppl_2), pages 81-108.
    42. Holm-Muller, Karin, 2007. "Neue Schriftleitung der Agrarwirtschaft," German Journal of Agricultural Economics, Humboldt-Universitaet zu Berlin, Department for Agricultural Economics, vol. 56(02), pages 1-1.
    43. Niloy Bose & M. Emranul Haque & Denise R. Osborn, 2007. "Public Expenditure And Economic Growth: A Disaggregated Analysis For Developing Countries," Manchester School, University of Manchester, vol. 75(5), pages 533-556, September.
    44. Mr. Christian H. Beddies, 1999. "Investment, Capital Accumulation, and Growth: Some Evidence from The Gambia 1964–98," IMF Working Papers 1999/117, International Monetary Fund.
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    More about this item

    Keywords

    Public investment; Effectiveness of investment; Growth; Volatility; Threshold effect; SSA countries;
    All these keywords.

    JEL classification:

    • E2 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment
    • H5 - Public Economics - - National Government Expenditures and Related Policies
    • O1 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development
    • O23 - Economic Development, Innovation, Technological Change, and Growth - - Development Planning and Policy - - - Fiscal and Monetary Policy in Development

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