alaeddin ezoji; Abbas Assari Arani; mohmmad reza vaeze mahdavi; GholamReza K. Haddad
Abstract
The relationship between human capital and labor productivity is always important for economists. Considering the relationship between these two will also be remarkable in microeconomic studies. Meanwhile, the impact of different dimensions of human capital on labor productivity can be a measure ...
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The relationship between human capital and labor productivity is always important for economists. Considering the relationship between these two will also be remarkable in microeconomic studies. Meanwhile, the impact of different dimensions of human capital on labor productivity can be a measure of actual effect of human capital on productivity. The aim of this paper is to examine the effects of various dimensions of human capital (education, health, and experience), on labor productivity based on individual characteristics in Iranian economy. We use micro data (Cost–Income Survey of Urban Areas - 2013) and estimation of Quantile Regression (QR) econometric technique. For this purpose, net income (wage and salary) for employment in private sector is used as proxy of labor productivity. Our results show that in different quantiles, all three dimensions of human capital have a positive and significant effect on productivity of labor force employed in Iranian private sector. Meanwhile, in different quantiles, health indicators of human capital are more volatile than other dimensions of human capital, i.e. education and experience. So, in lower quantiles (Ql), the response of labor productivity to health indicators is more than higher quantiles (Qh). Because of that, any kind of health shock may have a greater effect on labor productivity in lower-income groups. This result shows the importance of health capital in social security, insurance and health systems and reminds us to improve the productivity of working people by means of better health capital.
Abbas Assari Arani; Lotfali Agheli; Saeid Shafiei; Meysam Rasoli Mir
Volume 11, Issue 40 , April 2011, , Pages 31-48
Abstract
Abstract Fair distribution of income has been considered as the most important economic issues in different countries. In recent years, the quality of income distribution and the impact of macroeconomic policies on that has been more considered, ...
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Abstract Fair distribution of income has been considered as the most important economic issues in different countries. In recent years, the quality of income distribution and the impact of macroeconomic policies on that has been more considered, especially after the issue of poverty reduction projects in the world. In today's world, the biggest factor causing poverty is not the lack of income, but it is the unfair distribution. Currently, majority of economists, considered the income distribution as one of the goals of government economic programs and the impact of fiscal policy on that as very important. This paper seeking for examination of the effect of fiscal policies on income distribution in IRAN. For this purpose we use a quantile regression model. In summary, the results show that the government's fiscal policies that impact on the Gini coefficient is not constant, but between different quantiles is different. While these policies in low quantiles do not have significant effects on income distribution, but their effects on the high quantile income distribution is quite significant.
