List of Articles frontier production function Open Access Article Abstract Page Full-Text 1 - The Measurement of Technical Efficiency and Effective Factors in Cucumber Greenhouse (Case Study: Eastern Azarbayjan Province) B. Abdollahi H. Raheli M. Taghizadeh M. Kasrani B. Najaflou Open Access Article Abstract Page Full-Text 2 - Examining Technical Efficiency of Industries and the Position of High-tech Industries in Iran mehdi rezaei hasan valad beigi parisa yaghobi manzari Open Access Article Abstract Page Full-Text 3 - THe effect of Globalization on technical efficiency of pharmaceutical products in Iran Sahar. Shokri Oranus. Parivar Bijan. Safavi Open Access Article Abstract Page Full-Text 4 - Profitability and Efficiency of Poultry farms in Sistan Region امیرمحسن Khozeymeh محمد Kheiry وحید Dehbashi رضا Esfanjari Kenari Open Access Article Abstract Page Full-Text 5 - Technical, Allocative and Economic Efficiency of Cotton growing Farmers in Golestan Province : Case Study of Gorgan F. Rafaati Y. Azarin Far M. Zad A. Barabari M. Kazem Nejad