List of Articles imports Open Access Article Abstract Page Full-Text 1 - Analysis of the role of research and development and the volume of imports on agricultural total factor productivity in Iran علی باقرزاده اکبر کمیجانی Open Access Article Abstract Page Full-Text 2 - The Effects of Internal R&D Efforts and Intermediate - Capital Imports on Value added in Iranian provincial Industries Manijeh Taghilou-Barzelaghi Gholamhosein Rahnomay Garamaleki Hasan hoseinzadeh Monireh Dizaji Open Access Article Abstract Page Full-Text 3 - The Effects of Internal R&D Expenditures and Intermediate - Capital Imports on Productivity and Value Added in Iranian Provincial Industries Manijeh Taghilou Barzelaghi Gholamhosein Rahnomay Garamaleki Monere Dezaji Open Access Article Abstract Page Full-Text 4 - اثر تکانههای موقتی و دائمیبهرهوری کل بر تقاضای واردات بخش کشاورزی ایران زهرا توکلی Sedigheh Nabieian محمدرضا زارع مهرجردی سید عبدالمجید جلایی Open Access Article Abstract Page Full-Text 5 - Presentation of an Import Risk Management Model in the Customs of the Islamic Republic of Iran and Its Role in Businesses Ali reza Faghih Nasiri Morteza Yar Ahmadi Ali Reza Tamjid Yamchelo Open Access Article Abstract Page Full-Text 6 - Examining the short-term and long-term impact of ICT on economic complexity in the group of middle-income countries (VAR panel approach) Ashkan Rahimzadeh Open Access Article Abstract Page Full-Text 7 - Analyzing Effect of Rice Import on Iran's Domestic Market for 1982-2011 S. Zohrevand A. Mohammadinejad O. Gilanpour Open Access Article Abstract Page Full-Text 8 - Evaluation of Urban Households’ Vulnerability to Rising Prices of Foods Imports in Iran Gh. Layani A. Esmaeili