List of Articles : Data envelopment analysis Open Access Article Abstract Page Full-Text 1 - Time-staged outputs in production process: A DEA-Based Approach S. Seyedboveir M. Maghbouli F. Matrood Open Access Article Abstract Page Full-Text 2 - A combined machine learning algorithms and Interval DEA method for measuring predicting the efficiency Hasan Babaei Keshteli Mohsen Rostamy-Malkhalifeh 10.30495/ijdea.2022.69371.1183 Open Access Article Abstract Page Full-Text 3 - Gradual improvement of an inefficient DMU of CCR model, using a finite sequence of the intermediate targets hassan Rostamzadeh Ali Reza Fakharzadeh Jahromi Marzieh Oroji Open Access Article Abstract Page Full-Text 4 - Benchmarking Marketing Productivity Using Data Envelopment Analysis: a Modified Approach Farhad Hosseinzadeh Zohreh Moghaddas Open Access Article Abstract Page Full-Text 5 - Development of congestion model in fuzzy data envelopment analysis Alireza Alinezhad Behnam Mohamadbeigi Open Access Article Abstract Page Full-Text 6 - Evaluating the Effectiveness of Research Activities in Islamic Azad University Branches by Using Data Envelopment Analysis (DEA) naghi shoja mohammad hosein darvish motevali Open Access Article Abstract Page Full-Text 7 - An Appraisal of Rating of Mutual Funds Performance in Iran امید علی عادلی Open Access Article Abstract Page Full-Text 8 - The Relationship between Managers' Efficiency in Creating Operational Cash Flows on Real Earnings Management Mohaddese Abedini Bahman Banimahd Mehdi Moradzadehfard Azam Shokri Cheshmehsabzi 10.30495/jdaa.2023.705525 Open Access Article Abstract Page Full-Text 9 - Efficiency score in the presence of flexible factors, integer and fuzzy integer data Zahra Moazenzadeh Saber Saati reza farzipoor saen Reza Kazemi Matin sevan sohraiee