ADDRESSING THE PARADOX OF PUBLIC EXPENDITURE – ECONOMIC GROWTH NEXUS: AN ECONOMETRIC APPROACH
Abstract
Since the introduction of economic reforms, Indian economy has been rapidly growing. Simultaneously, the government spending has also increased by multiple times. Interestingly, rapid rise in public expenditure has occurred during the era of speedy privatisation. The central issue of discussion is whether high growth is attributed to increased government spending and/or higher government spending is owing to rising economy. There are several theoretical propositions and empirical findings attempting to solve this puzzle but with no unanimity and their inferences are rather highly divided and fragmented. In this pretext, the present paper makes an effort to re-examine the direction of flow of relationship, nature of relationship and size of the relationship between government expenditure and economic growth in India in the long run through econometric modelling. In the course of investigating the nexus of relationship between economic growth and government spending, the study also aims to test whether Indian scenario validates the Wagner’s law or supports the Keynesian growth hypothesis. The underlying subject is investigated based on the data covering the economic reform period from 1991-1992 to 2015-2016. Application of appropriate econometric techniques like cointegration test, estimation of Vector Auto Regression (VAR) model, Granger causality test, impulse response function and variance decomposition provide evidences of long-term relationship between growth and government spending. Results show that the size of the public sector is defined positively by the level of GDP growth in the long run and similarly, the variability in GDP is explained positively by the government expenditure. The findings of the study have evidences to support both Wagner’s law and Keynesian theory.
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References
Abu, N., & U. Abdullah (2010). Government Expenditure and Economic Growth in Nigeria, 1970– 2008: A Disaggregated Analysis. – Business and Economic Journal, Retrieved from http://astonjournals.com/bej
Adamu, J. and H. Babayo (2015). Government Expenditure and Economic Growth Nexus: Empirical Evidence from Nigeria. – IOSR Journal of Economics and Finance, Vol. 6(2), p. 61-69.
Alshahrani, S. & A. Alsadiq (2014). Economic Growth and Government Spending in Saudi Arabia: An Empirical Investigation. IMF Working Paper WR/14/.3, Retrieved from https://www.imf.org/external/pubs/ft/wp/2014/wp1403.pdf
Barro, R. J. (1991). Economic Growth in a Cross-section of Countries. – Quarterly Journal of Economics Vol.106, p. 407-444.
Chude, N. P. & D. I. Chude (2013). Impact of government expenditure on economic growth in Nigeria. – International Journal of Business and Management Review, Vol. 1 (4), p. 64-71, Retrieved from www.eajournals.org/.../Impact-of- Government-Expenditure-on-Economy...https://www.google.com/search?client=opera&q=public+expenditure+and+economic+growth&sourceid=opera&ie=UTF-8&oe=UTF-8#
Ebong, Friday, Ogwumike, Fidelis; Udongwo, Udeme & Ayodele, Olumide (2016). Impact of Government Expenditure on Economic Growth in Nigeria: A Disaggregated Analysis. – Asian Journal of Economics, Vol. 3 (1), p. 113-121.
Gangal, V. L. N. & H. Gupta (2013). Public expenditure and economic growth: a case study of India. – Global Journal of Management and Business Studies, Vol.3(2), p.191-196, Retrieved from www.ripublication.com/gjmbs_spl/gjmbsv3n2spl_17.pdf
Granger, C., W., J. (1969). Investigating causal relations by econometric models and cross spectral methods. – Econometrica, Vol. 37, p. 424-438, accessible at http://dx.doi. org /10.2307/1912791
Granger, C., W., J. (1988). Some recent developments in the concept of causality. – Journal of Econometrics, Vol. 39(1), p.199-211, accessed from http// dx.doi.org/ 10.1017/ CCOL052179207X.002.
Gujrati, N. Damodar et al. (2007). Basic Econometrics, 4th ed. New Delhi: Tata McGraw-Hill Publishing Company Limited.
Ighodaro, C. A. U & D. E. Oriakhi (2010). Does the Relationship between Government Expenditure and Economic Growth Follow Wagner’s Law in Nigeria? Annals of the University of Petroşani. – Economics, Vol.10(2), p. 185-198.
Iheanacho E. (2016). The Contribution of Government Expenditure on Economic Growth of Nigeria- Disaggregated Approach. – International Journal of Economics and Management Science, Vol. 5, p. 369.
Jamshaid, R, A. Iqbal, & M. Siddiqi (2010). Cointegration-Causality Analysis between Public Expenditures and Economic Growth in Pakistan. – European Journal of Social Sciences, Vol. 13 (4), p. 556-565.
Keynes, J. M. (1936). The General Theory of Employment, Interest and Money. New York: Cambridge University Press.
Liu, C. H. L., C. Hsu & M. Younis (2008). The association between government expenditure and economic growth: The Granger causality test of the US Data. – Journal of Public Budgeting, Accounting and Financial Management.
Martins, S. & F. J. Veiga (2014). Government size, composition of public expenditure, and economic developing, Retrieved from www.nipe.eeg.uminho.pt/ Uploads/NIPE_WP_17_2013.pdf
Menyah, Kojo & Yemane Wolde-Rufael (2013). Government Expenditure and Economic Growth: The Ethiopian Experience. – The Journal of Developing Areas, Vol. 47 (1), p. 263-280.
Mwafaq, M. D. (2011) Government Expenditure and Economic growth in Jordan. 2011 International Conference on Economic and Finance. Singapore: IACSIT Press.
Nyambe, J. M. & J. N. Kanyeumbo (2015). Government and Household Expenditure Components, Inflation and their Impact on Economic Growth in Namibia. – European Journal of Business, Economics and Accountancy, Vol. 3(4), p. 81-86.
Peacock, A. T., J. Wiseman (1961). The Growth of Public Expenditure in the United States. Princeton: Princeton University Press.
Ray, Sarbapriya (2012). Impact of Foreign Direct Investment on Economic Growth in India: A Co integration Analysis. – Advances in Information Technology and Management (AITM), Vol. 2(1), p. 187-201.
Reserve Bank of India. (2017). Handbook of Statistics on Indian Economy, https://www.rbi.org.in/scripts/AnnualPublications.aspx?head=Handbook%20of%20 Statistics%20on%20Indian%20Economy
Rostow, W. (1960). The Stages of Growth. Cambridge: Cambridge University Press.
Solow, R. M. (1956). A Contribution to the Theory of Economic Growth. – Quarterly Journal of Economics, Vol.70, p. 65-94.
Srinivasan, P. (2013). Causality between Public Expenditure and Economic Growth: The Indian Case. – International Journal of Economics and Management, Vol. 7(2), p. 335-347.
Wagner, A. (1893). Grundlegung der Politischen Ökonomie, 3rd ed. Leipzig: F. Winter.
Wu, Shih-Ying, Jenn-Hong Tang, & Eric S. Lin (2010). The impact of government expenditure on economic growth: How sensitive to the level of development? – Journal of Policy Modelling, Vol. 32 (6), p. 804-817.
Yasin, M. (2013). Public expenditure and economic growth: empirical investigation of Sub-Saharan Africa. – Southwestern Economic Review, Retrieved from www. thebrokenwindow.net/papers/S/SER2003%20Yasin%2059-68.pdf