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        1 - The Examination of adjustment policies effects on economic growth in Iran
        تقی ترابی سکینه صفری
        In examining of adjustment policies on economic growth and with using indicators of external and internal equilibrium and the reform of motivations and economic institutes was cleared  that the government policies for obtain internal equilibrium have no significant More
        In examining of adjustment policies on economic growth and with using indicators of external and internal equilibrium and the reform of motivations and economic institutes was cleared  that the government policies for obtain internal equilibrium have no significant effect on economic growth while the non oil exprot , the ratio of private investment to GDP and the quality variable of economic liberalization have positive effects on economic growth.Since the efficiency of private investment is graeter than to the efficiency of public investment, thus continuing the trend of privatization is seen desirable. The coefficient of liberalization dumy variable is positive but real exchange rate and average import tariff rate coefficients have no significant effect on the economic growth. Thus supply side policies are preferred than to exchange rate reforms. Also using tariff instrument considering to the comparative advantage of commodities under long-run strategies as a component of economic adjustment policies is suggested and must be preferred liberalization policies than to privatization policies and it’s necessary to provide required beds to increase the corporation of private sector. Manuscript profile
      • Open Access Article

        2 - A comparison of public and private investment growth performance of economic sectors: A Case Study of Iran
        Sakineh Safari
        This study aims to compare the efficiency of public and private investment in terms of effect on growth performance of sectors viz. agriculture, mine and industry and service sector using neoclassical growth model and pooled data technique. The applied index represent More
        This study aims to compare the efficiency of public and private investment in terms of effect on growth performance of sectors viz. agriculture, mine and industry and service sector using neoclassical growth model and pooled data technique. The applied index representing efficiency in public and private sectors is the marginal productivity of capital investment. The findings of this study indicate that public investment has had a positive effect on the growth of service sector while private investment has had positive impact on growth of both industry and service sectors. At the same time marginal productivity of investment in private sector tends to be higher than that of public sector. On this ground, one could justify the undergoing program of privatization of state owned enterprises Manuscript profile
      • Open Access Article

        3 - The Effect of Foreign Direct Investment on Domestic Private Investment in Iran (In Two Sectors of Building and Machinery)
        Roohollah Babaki Mahnaz Efati
        The effects of foreign direct investment in host countries are one of the topics discussed in economics. By studying of the impacts of foreign direct investment on economic development, a key question is that attracting foreign direct investment (FDI) has a positive eff More
        The effects of foreign direct investment in host countries are one of the topics discussed in economics. By studying of the impacts of foreign direct investment on economic development, a key question is that attracting foreign direct investment (FDI) has a positive effect on domestic investment or not; in other words, have they complementary or substitute effects. Therefore, in this paper, the impact of foreign direct investment on domestic private investment has been investigated in two sectors of building and machinery in Iran by using the Autoregressive Distributed Lag (ARDL) method between 1970 and 2020. The results of this study show that the foreign direct investment has a positive and significant effect on private investment in both sectors of building and machinery. So, foreign direct investment could be a complement commodity for domestic private investment in Iran Manuscript profile