Nonlinear Relationship between Labor Demand Elasticities and Firm Size in Iran

Authors

1 Faculty of Economics, University of Mazandaran, Mazandaran, Iran.

2 Faculty of Economics and Business, Department of Economic Analysis and Quantitative Economics. Complutense University of Madrid (UCM), Madrid, Spain.

Abstract

This paper, at first, examines the determinants of the labor income share (LIS) and second calculates the own, cross, and output elasticities of the labor force demand for three sizes of firms in Iran’s industry: 10-49 employees, 50-99 employees, and more than 100 employees. Since the dependent variable was limited to the interval 0 and 1, a Fractional Panel Probit technique has been used for the period 2004-2014 and provincial level. The findings from the first section of all groups showed that the relation between labor share income and wages, capital prices, and the ratio of skilled to non-skilled employees is positive. Labor income share is reduced by increasing real output, tax, the premium paid, and the value of raw materials. The share of labor income is reduced by increasing production can make sense that the rising in production is more capital-intensive than labor-intensive, and leads to a reduction of the labor income share. In the second part, the own wage elasticity was negative for all groups. The relationship between labor and capital price was positive that implies substitution elasticity between them. There is a positive sign for output-employment elasticity. The nonlinear relationship among the elasticities is consistent with our finding that within all groups, small and large firms have more own and output elasticities. There is a U-shape relationship between firm size and elasticities. In reverse, cross elasticity is high for medium-firm size. Based on research results and since the labor market of Iran is suffering from labor demand shortage, some suggestion to the economic policymaker may be helpful such as applying appropriate facility to increase industrial growth, eliminating production barriers, reducing the risk of investment, and improving human resources skills following the requirements of industrial sectors.
 

Keywords


Acquisti, A., & Lehmann, H. (2000). Job Creation and Job Destruction in the Russian Federation. Department of Economics, Trinity College, Retrieved from http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.1.3330&rep=rep1&type=pdf
Adam, A., & Moutos, T. (2014). Industry-level Labor Demand Elasticities across the Eurozone: Will There be any Gain after the Pain of Internal Devaluation? Bank of Greece, Working Paper, 185, Retrieved from https://www.econstor.eu/bitstream/10419/102190/1/cesifo_wp4858.pdf
Addison, J. T., Portugal, P., & Varejão, J. (2014). Labor Demand Research: Toward a Better Match between Better Theory and better Data. Labor Economics30, 4-11.
Aljebrin, M. A. (2012). Labor Demand and Economic Growth in Saudi Arabia. American Journal of Business and Management1(4), 271-277.
Allen, C., & Urga, G. (1999). Interrelated Factor Demands from Dynamic Cost Functions: An Application to the Non-energy Business Sector of the UK Economy. Economica, 66(263), 403-413.
Akbarian, R., & Mohtashamni, A. (2007). The Effect of Economic Liberalization on Employment in Industrial Sector in Iran. Iranian Journal of Economic Research, 8(29), 171-196 (In Persian).
Arnone, L., Dupont, C., Mahy, B., & Spataro, S. (2005). Human Resource Management and Labor Demand Dynamics in Belgium: A Micro-econometric Analysis using Employers' Matched Data. International Journal of Manpower26(7/8), 724-743.
Atkinson, S. E., & Halvorsen, R. (1984). Parametric Efficiency Tests, Economies of Scale, Input Demand in U.S. Electric Power Generation. International Economic Review, 25(3), 647-662.
Aydiner-Avsar, N., & Onaran, Ö. (2010). The Determinants of Employment: A Sectoral Analysis for Turkey. The Developing Economies48(2), 203-231.
Ayyagari, M., Demirguc-Kunt, A., & Maksimovic, V. (2014). Who Creates Jobs in Developing Countries? Small Business Economics, 43(1), 75 -99.
Berndt, E. R., & Khaled, M. S. (1979). Parametric Productivity Measurement and Choice among Flexible Functional Forms. Journal of Political Economy87(6), 1220-1245.
Burgess, S. M. (1993). Labor Demand, Quantity Constraints or Matching: The Determination of Employment in the Absence of Market-Clearing. European Economic Review, 37(7), 1295-1314.
Braconier, H., & Ekholm, K. (2000). Swedish Multinationals and Competition from High and Low‐Wage Locations. Review of International Economics8(3), 448-461.
Broersma, L., & Gautier, P. (1997). Job Creation and Job Destruction by Small Firms: An Empirical Investigation for the Dutch Manufacturing Sector, Small Business Economics, 9(3), 211-224.
Cahuc, P., Carcillo, S., & Zylberberg, A. (2014). Labor Economics. Cambridge, MA: MIT Press.
Choi, C. K. (2007). The Employment Effect of Economic Growth: Identifying Determinants of Employment Elasticity. Retrieved from http://faculty.Washington.edu/karyiu/confer/busan07/papers/choi.pdf
Conway, P., Meehan, L., & Parham, D. (2015). Who Benefits from Productivity Growth? The Labor Income Share in New Zealand. New Zealand Productivity Commission, Working Paper, Retrieved from https://www.researchgate.net/
Davis, S. J., Haltiwanger, J., & Schuh, S. (1996). Job Creation and Destruction. Cambridge, MA: MIT Press.
De Wit, G., & De Kok, J. (2014). Do Small Businesses Create More Jobs? New Evidence for Europe. Small Business Economics, 42(2), 283-295.
Dogan, E., Islam, M. Q., & Yazici, M. (2017). Firm Size and Job Creation: Evidence from Turkey. Economic Research30(1), 349-367.
Döpke, J. (2001). The Employment Intensity of Growth in Europe. Kiel Institute of World Economics, Kiel Working Paper, 1021, Retrieved from https://www.econstor.eu/bitstream/10419/17746/1/kap1021.pdf
Draper, D. A. G., & Manders, A. J. G. (1997). Structural Changes in the Demand for Labor. De Economist145(4), 521-546.
Falk, M., & Koebel, B. M. (2002). Outsourcing, Imports and Labor Demand. The Scandinavian Journal of Economics104(4), 567-586.
Funke, M., Maurer., W., & Strulik, H. (1999). Capital Structure and Labor Demand: Investigations Using German Micro Data. Oxford Bulletin of Economics and Statistics, 61(2), 199-215.
Gardeazabal, J. (2010). Vote Shares in Spanish General Elections as a Fractional Response to the Economy and Conflict. Economics of Security, Working Paper, Retrieved from https://www.econstor.eu/bitstream/10419/119358/1/diw_econsec0033.pdf
Goldar, B., Pradhan, B. K., & Sharma, A. K. (2013). Elasticity of Substitution between Capital and Labor Inputs in Manufacturing Industries of the Indian Economy. The Journal of Industrial Statistics, 2, 169-194.
Görg, H., & Hanley, A. (2005). Labor Demand Effects of International Outsourcing: Evidence from Plant-level Data. International Review of Economics & Finance14(3), 365-376.
Haltiwanger, J., Jarmin, R. S., & Miranda, J. (2013). Who Creates Jobs? Small versus Large versus Young. Review of Economics and Statistics, 95, 347–361.
Hamermesh, D. S. (1993). Labor Demand. Princeton, New Jersey: Princeton University Press.
Haouas, I., & Yagoubi, M. (2004). Trade Liberalization and Labor-demand Elasticities: Empirical Evidence from Tunisia. Discussion Paper, 1084, Retrieved from https://www.econstor.eu/bitstream/10419/20319/1/dp1084.pdf
Hasan, R., Mitra, D., & Ramaswamy, K. V. (2007). Trade Reforms, Labor Regulations, and Labor-demand Elasticities: Empirical Evidence from India. The Review of Economics and Statistics89(3), 466-481.
Helfand, J., Sadeghi, A., & Talan, D. (2007). Employment Dynamics: Small and Large Firms over the Business Cycle. Monthly Labor Review, 130, 39-45.
Herman, E. (2011). The Impact of Economic Growth Process on Employment in European Union Countries. The Romanian Economic Journal14(42), 47-67.
Hijzen, A., Upward., R., & Wright, P. W. (2010). Job Creation, Job Destruction and the Role of Small Firms: Firm-level Evidence for the UK. Oxford Bulletin of Economics and Statistics, 72(5), 16-29.
Hohti, S. (2000). Job Flows and Job Quality by Establishment Size in the Finnish Manufacturing Sector 1980-94. Small Business Economics, 15(4), 265-281.
Javaheri, A. S. (2013). Firm Growth Dynamics in Iranian Insurance Industry. Quarterly Journal of the Economic Research (Sustainable Growth and Development)13(2), 24-33.
Karabarbounis, L., & Neiman, B. (2013). The Global Decline of the Labor Share. The Quarterly Journal of Economics129(1), 61-103.
Kapsos, S. (2005). The Employment Intensity of Growth: Trends and Macroeconomic Determinants. Employment Strategy Papers, Retrieved from http://www.academia.edu/download/48579774/wcms_143163.pdf
Kerr, A., Wittenberg, M., & Arrow, J. (2014). Job Creation and Destruction in South Africa. South African Journal of Economics, 82(1), 1-18.
Khalili Araghi, M., & Souri, A. (2006). Test of Efficiency-wage Model for Iran's Economy. Iranian Economic Review11(17), 127-135.
Kölling, A. (2012). Firm Size and Employment Dynamics: Estimations of Labor Demand Elasticities Using a Fractional Panel Probit Model. Labor26(2), 174-207.
Lever, M. H. (1996). Firm Size and Employment Determination in Dutch Manufacturing Industries. Small Business Economics8(5), 389-396.
Lichter, A., Peichl, A., & Siegloch, S. (2015). The Own-wage Elasticity of Labor Demand: A Meta-regression Analysis. European Economic Review, 80, 94-119.
Machado, J. A., & Mata, J. (2000). Box-Cox Quantile Regression and the Distribution of Firm Sizes. Journal of Applied Econometrics, 15(3), 253-274.
Molaei, M., & Ashtiyani, M. (2012). Estimation of Labor Demand Function of Industry Sector in Iranian Economy during 1353-1387. Journal of Economic Research, 12(45), 227-242 (In Persian).
Neumark, D., Wall, B., & Zhang, J.  (2011). Do Small Business Create More Jobs? New Evidence for the United States from the National Establishment Time Series. the Review of Economics and Statistics, 93(1), 16-29.
Nicholson, W., & Snyder, C. (2011). Microeconomic Theory: Basic Principles and Extensions. South-Western: Nelson Education.
Nissim, J. (1984). The Price Responsiveness of Demand for Labor by Skill: British Mechanical Engineering: 1963-1978. The Economic Journal, 94(376), 812-825.
Papke, L. E., & Wooldridge, J. M. (1996). Econometric Methods for Fractional Response Variables with an Application to 401(k) Plan Participation Rates. Journal of Applied Econometrics11(6), 619-632.
Papke, L. E., & Wooldridge, J. M. (2008). Panel Data Methods for Fractional Response Variables with an Application to Test Pass Rates. Journal of Econometrics145(1-2), 121-133.
Prados de la Escosura, L., & Rosés, J. R. (2003). Wages and Labor Income in History: A Survey. Universidad Carlos III de Madrid, Working Paper, Retrieved from https://e-archivo.uc3m.es/bitstream/handle/10016/406/wh031006.pdf?sequence=1
Pencavel, J., & Holmlund, B. (1988). The Determination of Wages, Employment, and Work Hours in an Economy with Centralized Wage-setting: Sweden, 1950-83. The Economic Journal98(393), 1105-1126.
Pezhman, N. (2003). Labor Demand, Production Risk and Employment Efficiency in Iran’s Large Industries. Quarterly Iranian Journal of Trade Studies, 28, 165-189 (In Persian).
Picot, G., & Dupuy, R. (1998). Job Creation by Company Size Class: The Magnitude, Concentration and Persistence of Job Gains and Losses in Canada. Small Business Economics, 10(2), 117-139.
Pyo, H., Hong, S., & Kim, A. (2016). Firm Size and Job Creation in Korea: Do Small Businesses Create More Jobs? Korean Economic Review32, 137-166.
JS Ramalho, J., & Da Silva, J. V. (2009). A Two-part Fractional Regression Model for the Financial Leverage Decisions of Micro, Small, Medium and Large Firms. Quantitative Finance9(5), 621-636.
Ramalho, E. A., Ramalho, J. J., & Coelho, L. M. (2015). Exponential Regression of Panel Data Fractional Response Models with an Application to Firm Capital Structure. Retrieved from http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.705.9094&rep=rep1&type=pdf
Rijkers, B., Arouri, H., Freund, C., & Nucifora, A. (2014). Which Firms Create the Most Jobs in Developing Countries? Evidence from Tunisia. Labor Economics, 31, 84–102.
Saens, R., Lobos, G., & Rivera, E. (2008). Agricultural Labor Demand in Chile: A Cointegration Approach. Chilean Journal of Agricultural Research, 68(4), 391-400.
Seyfried, W. (2011). Examining the Relationship between Employment and Economic Growth in the Ten Largest States. Southwestern Economic Review32, 13-24.
Schneider, D. (2011). The Labor Share: A Review of Theory and Evidence (2011-069). SFB 649 Discussion Paper, Retrieved from https://www.econstor.eu/bitstream/10419/56621/1/67118542X.pdf
Shahbazi, K., & Fattahi, S. Y. (2017). Investigating the Role of Capital Stock in Employment Creation and Increased Labor Demand in Iran’s Industrial Sector. The Economic Research17(1), 145-162 (In Persian).
Shirazi, H., Azarbaiejani, K., & Sameti, M. (2016). The Effect of Economic Sanctions on Iran's Exports. Iranian Economic Review, 20(1), 111-124.
Voulgaris, F., Papadogonas, T., & Agiomirgianakis, G. (2005). Job Creation and Job Destruction in Greek Manufacturing. Review of Development Economics9(2), 289-301.
Wagner, J. (1992). Firm Size, Firm Growth, and Persistence of Chance: Testing GIBRAT's Law with Establishment Data from Lower Saxony, 1978–1989. Small Business Economics4(2), 125-131.