List of Articles Open Access Article Abstract Page Full-Text 1 - survey of Economics factors affecting the absorption in the oil producer middle eastern countries فرهاد غفاری جابر اکبری 20.1001.1.22516212.1390.2.0.1.0 Open Access Article Abstract Page Full-Text 2 - Welfare Effects of Enforcing Targeted Protectiviste Policies on Food Security in Vulnerable groups کامبیز هژبرکیانی فرنوش حاجیها 20.1001.1.22516212.1390.2.0.2.1 Open Access Article Abstract Page Full-Text 3 - The Effect of R & D Expenditure on Economic Growth to Separate Sections of the Investor (Case Study of OIC Countries) شهرزاد انوشه 20.1001.1.22516212.1390.2.0.3.2 Open Access Article Abstract Page Full-Text 4 - The effect of oil price increase; on employment in the industrial sector نادر مهرگان محمود حقانی سالار عبدالهی حقی 20.1001.1.22516212.1390.2.0.4.3 Open Access Article Abstract Page Full-Text 5 - Estimating The Tourism Value Of Tabriz Elgoli Park With The Use Of Contingent Valuation Method منیره دیزجی میر حجت نجفی نسب حسین شررخواه 20.1001.1.22516212.1390.2.0.5.4 Open Access Article Abstract Page Full-Text 6 - Illustrating the effects of information and communication technology on production in Mena's region countries with emphasis on Iran محمدرضا شریف آزاده زهره جمشیدی 20.1001.1.22516212.1390.2.0.6.5