List of Articles Efficiency

• Open Access Article
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  1 - A hybrid Model on the Basis of Data Envelopment Analysis and Data Mining Techniques to Analyze the Investment Behavior in Stock Exchange: A Real Case Study in Tehran Stock Exchange
  Saiedeh Molla Hosseinagha Kaveh Khalili-Damghani
• Open Access Article
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  2 - The Relationship between Returns to Scale and Size of Companies using Data Envelopmment Analysis in Iranian Insurance Companies
  Elham Sadeghi Mohsen Rostami Malkhalife Mohammadreza Miri Lavasani Mohamadhamed Khanmohamadi