The Structure of Production and Income Distribution in Iran

The main goal of this research is to estimate the effect of production structure on income distribution in Iran. So, the researchers have used Gini coefficient, value added of five sectors concerning Agriculture, Industry and Mining, Building, Service, and Oil sectors shares of GDP during 1978-2012. The results indicate that the transition from Agriculture to Industry and Mining, Services and/or Oil increases the income inequality, while the transition from Oil to each of the other sectors reduces income inequality. Transferring the value added share of Industry and Mining to Oil or Services increases inequality. The transition from Services to Industry and Mining has equality effects on income distribution. Transferring the value added shares from Building sector to each of the Industry and Mining and Agriculture has no significant effects on inequality. Concerning the results, value added share transferring from Industry and Mining, Services and/or Oil to Agriculture reduces the inequality consistent with Kuznets Hypothesis representing that the inequality in Agriculture sector is less than other sectors.