The Effect of Government Size on Unemployment in Iran: New Evidence from the Markov-Switching Model

Document Type : Scientific-research

Authors

1 ssociate Professor, Department of Economics, Institute for Humanities and Cultural Studies,

2 Associate Professor of Economics, Faculty of Humanities، Ayatollah Boroujerdi University

Abstract

The relationship between government size and unemployment is one of the most controversial issues among different schools of economics, and there is no theoretical or empirical consensus among economists. Therefore, the present study investigates the effect of government size on the unemployment using the Markov-Switching approach in Iran for the period 1979- 2018. Consistent with the Keynesian School of Macroeconomics, our findings show that during recessions (years with higher unemployment), larger size or expansionary fiscal policy had a significant negative effect on the unemployment. While in the non-recession period (years with lower unemployment) there is no evidence of a significant effect of government size on unemployment in Iran. Therefore, for the reasons cited by Abrams (1999) and Feldmann (2006 & 2009) to explain the positive impact of larger government size on the unemployment, no evidence was found, at least for the period of economic recession in Iran. Finally, consistent with Okun's law, the findings show that real economic growth has a significant negative effect on the unemployment rate. Also, Inflation has reduced the unemployment rate in the short run, although, inflation has increased the unemployment rate in the long run.

Keywords


چاوشی، مریم سادات و یوسفی شیخ رباط، محمد رضا (1398). تحلیل مقایسه­ای اثر سیاست­های اقتصادی (پولی و مالی) بر روی بیکاری فارغ التحصیلان دانشگاهی و بیکاری کل. فصلنامه راهبرد اقتصادی، 8 (30): 132-105.
رازینی، ابراهیم علی، سوری، امیر رضا، تشکینی، احمد (1390). بیکاری و اندازه دولت: آیا رابطه قابل قبولی وجود دارد؟. فصلنامه پژوهشهای اقتصادی، 11 (2): 57- 35.
زراء نژاد، منصور و حسین پور، عبدالکریم (1395). اثر اندازه دولت بر روی نرخ بیکاری. فصلنامه پژوهشهای اقتصادی (رشد و توسعه پایدار)، 16 (1) :209- 191.
شریفی، نورالدین (1390). اثر مالیات غیرمستقیم و مخارج دولت بر اشتغال و تورم: یک تحلیل داده-ستانده. مجله تحقیقات اقتصادی، 46 (95): 78-59.
فلاحی، فیروز (1393). علیّت مارکوف سوئیچینگ و رابطۀ تولید و پول در ایران. فصلنامه مطالعات اقتصادی کاربردی ایران، 3 (11): 128- 107.
کریمی پتانلار، سعید، نادمی، یونس و زبیری، هدی (1394). اندازه دولت و بیکاری در اقتصاد ایران. فصلنامه علمی و پژوهشی رشد و توسعه اقتصادی، 5 (18): 64- 51.
گجراتی، دامودار (1388). مبانی اقتصادسنجی. ترجمه حمید ابریشمی. چاپ هفتم، انتشارات دانشگاه تهران.
Abouelfarag, H. A., & Qutb, R. (2020). Does Government Expenditure Reduce Unemployment in Egypt?. Journal of Economic and Administrative Sciences., Vol ahead-of-print No. ahead-of-print: < https://doi.org/10.1108/JEAS-01-2020-0011>.
Abrams, B. A. (1999). The Effect of Government Size on the Unemployment Rate. Public choice, 99(3-4), 395-401.
Aysu, A., & Dökmen, G. Ö. K. H. A. N. (2011). An Investigation on the Relationship between Government Size and Unemployment Rate: Evidence from OECD Countries. Sosyoekonomi, (2), 179-190.
Battaglini, M., & Coate, S. (2016). A Political Economy Theory of Fiscal Policy and Unemployment. Journal of the European Economic Association, 14(2), 303-337.
Christopoulos, D. K., & Tsionas, E. G. (2002). Unemployment and Government Size: Is There any Credible Causality?. Applied Economics Letters, 9(12), 797-800.
Christopoulos, D. K., Loizides, J., & Tsionas, E. G. (2005). The Abrams Curve of Government Size and Unemployment: Evidence from Panel Data. Applied Economics, 37(10), 1193-1199.
Deschamps, Ph. J. (2008). Comparing Smooth Transition and Markov Switching Autoregressive Models of US Unemployment. Journal of Applied Econometrics, 23 (4), 435-462.
Dronca, A., & Arjocu, A. M. (2015). The Impact of Fiscal and Budgetary Policies on the Unemployment Rate in the Eu Member States. Annals-Economy Series1, 203-207.
Fallahi, F. & Rodríguez, G. (2007). Using Markov-Switching Models to Identify the Link between Unemployment and Criminality. Working Paper, University of Ottawa.
Feldmann, H. (2006). Government Size and Unemployment: Evidence from Industrial Countries. Public Choice, 127 (3-4), 443-459.
Feldmann, H. (2009). Government Size and Unemployment: Evidence from Developing Countries. The Journal of Developing Areas, 43(1), 315-330.
Feldmann, H. (2010). Government Size and Unemployment in Developing Countries. Applied Economics Letters, 17(3), 289-292.
Friedman, M. (1969). The Natural Rate of Unemployment. Chicago: Aldine.
Gachari, J. M., & Korir, J. K. (2020). Effect of Fiscal Policy on Unemployment in Kenya. Journal of Economics and Finance (IOSR-JEF), 11(1), 19-31.
Hamilton, J. D. (1994). Time Series Analysis. Princeton: Princeton University Press.
Holden, S., & Sparrman, V. (2018). Do Government Purchases Affect Unemployment? The Scandinavian Journal of Economics, 120(1), 124-158.
Isiaka, Abdulaleem (2020). How Does Government Spending Affect Labour Force Participation and Unemployment Within the WAMZ Countries? International Journal of Social Science Research, 8(2), 30-45.
Karras, G. (1993). Employment and output effects of government spending: is government size important? Economic Inquiry31(3), 354-369.
Krolzig, H. M. (1997). The Markov-Switching Vector Autoregressive Model. In Markov-Switching Vector Autoregressions (pp. 6-28). Springer, Berlin, Heidelberg.
Kuo, C. H., & Miyamoto, H. (2014). Fiscal stimulus and unemployment dynamics. International University of Japan. Manuscript.
Maku, E. O., & Alimi, O. Y. (2018). Fiscal Policy Tools, Employment Generation and Sustainable Development in Nigeria. Acta Universitatis Danubius. Economica, 14(3), 186-199.
Granger, C. W., & Newbold, P. (1973). Some comments on the evaluation of economic forecasts. Applied Economics, 5(1), 35-47.
Monacelli, T., Perotti, R., & Trigari, A. (2010). Unemployment Fiscal Multipliers. Journal of Monetary Economics, 57(5), 531-553.
Murwirapachena, G., Choga, I., Maredza, A., & Mavetera, N. (2013). Fiscal Policy and Unemployment in South Africa: 1980–2010. Mediterranean Journal of Social Sciences, 4(6), 579-587.
Nepram, D., Singh, S. P., & Jaman, S. (2021). The Effect of Government Expenditure on Unemployment in India: A State Level Analysis. The Journal of Asian Finance, Economics and Business8(3), 763-769.
Obayori, J. B. (2016). Fiscal Policy and Unemployment in Nigeria. The International Journal of Social Sciences and Humanities Invention, 3(2), 1887-1891.
Omran, E. A. M., & Bilan, Y. (2020). The Impact of Fiscal policy on the Unemployment Rate in Egypt. Montenegrin Journal of Economics, 16(4), 199-209.
Onodugo, V. A., Obi, K. O., Anowor, O. F., Nwonye, N. G., & Ofoegbu, G. N. (2017). Does Public Spending Affect Unemployment in an Emerging Market? Risk governance & control: Financial markets & institutions, 7(1), 32-40.
Rodrı́guez, G., & Sloboda, M. J. (2005). Modeling nonlinearities and asymmetries in quarterly revenues of the US telecommunications industry. Structural Change and Economic Dynamics, 16(1), 137-158.
Saraireh, S. (2020). The Impact of Government Expenditures on Unemployment: A Case Study of Jordan. Asian Journal of Economic Modelling, 8(3), 189-203.
Tagkalakis, A. O. (2013). The Unemployment Effects of Fiscal Policy: Recent Evidence from Greece. IZA Journal of European Labor Studies, 2(1), 1-32.
Unal, U., (2015). The Unemployment Effects of Fiscal Policy in Netherlands. Suleyman Demirel University the Journal of Faculty of Economics and Administrative Science, 20(1), 143-153.
Wang, S., & Abrams, B. A. (2007). The Effect of Government Size on the Steady-State Unemployment Rate: An Error Correction Model. Department of Economics University of Delaware Working Paper, (2007-14), 1-41.
Yarmohammadi, M., Mostafaei, H. & Safaei, M. (2012). Markov Switching Models for Time Series Data with Dramatic Jumps. Sains Malaysiana, 41(3), 371-377.
Zapata, H. O. & Gauthier, W. M. (2003). Threshold Models in Theory and Practice (No. 1363-2016-107904).