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      • Open Access Article

        1 - Determinants of Fuel Subsidies in Selected Oil Exporting Countries: (The Case Study of Gasoline Subsidy)
        Hossein Tavakolian Ali Faridzad Jalal Dehnavi Neda Mohamadi
        Abstract The purpose of this paper is to examine the factors affecting the payment of fossil fuel subsidies in oil exporting countries. To this end, the determinants of fossil fuel subsidies in selected exporting countries are divided into three sections: economic, poli More
        Abstract The purpose of this paper is to examine the factors affecting the payment of fossil fuel subsidies in oil exporting countries. To this end, the determinants of fossil fuel subsidies in selected exporting countries are divided into three sections: economic, political and institutional factors, and analyzed by the method of generalized moment data of dynamic panel data in the period 2003-2015. The results showed that variables such as carbon emissions and health costs are effective in paying gasoline subsidies. International Indicators of Risk also show the impact of institutional and political factors on subsidies. Based on the results, international organizations or management organizations should have targeted and accurate investment in improving the organizational and institutional capacity of the countries. Manuscript profile
      • Open Access Article

        2 - Evaluation of the optimal portfolio portfolio using market criteria using multi-criteria decision criteria under conditions of uncertanty in the Iranian capital market
        Kamran Taghizadeh Saber Mullah Alizadeh Zavardehi Allah Karam Salehi Ali Mahmoudi Rad
        Purpose: The present study was formed with the aim of evaluating the optimal portfolio portfolio using market criteria using multi-criteria decision criteria under conditions of uncertainty in the Iranian capital market.Methodology: This study was a combination of quali More
        Purpose: The present study was formed with the aim of evaluating the optimal portfolio portfolio using market criteria using multi-criteria decision criteria under conditions of uncertainty in the Iranian capital market.Methodology: This study was a combination of qualitative and quantitative research and its population in the qualitative section included 20 managers of Tehran Stock Exchange companies and university professors and in the quantitative statistical sample section, 30 managers and experts of listed companies. Which were purposefully selected and participated in the research.Findings: The results of the qualitative section based on the data method of the foundation showed that the effective criteria for evaluating the optimal capital portfolio include 5 market criteria. Market criteria include country risk; Systematic risk; Devaluation of the market; Devaluation of the equity market; Decreasing market profits. The results of the quantitative section were ranked using multi-criteria decision making methods. Based on this, first the general market components criteria were ranked based on AHP, which have the first to fifth rank criteria of country risk, reduction of company profit, reduction of growth opportunities, reduction of equity market and systematic risk in the market segment. Also, to electrify the sub-criteria (propositions), the method of electrification and topsis were used. Based on the Electra method in the foreign exchange market segment, sanctions and the risk of increasing the ratio of materials and products and sanctions were ranked first to third, respectively. Which showed the consistency of the ranking results in both methods.Originality / Value: Research findings can be effective in optimizing the portfolio portfolio and can also be effective in the current favorable market conditions in the Iranian capital market. Manuscript profile