List of Articles Efficiency Open Access Article Abstract Page Full-Text 1 - Performance Evaluation of Different Districts of the Shiraz City Municipality Using DEA based on financial indicators Javad Gerami Majid Sajjadi Open Access Article Abstract Page Full-Text 2 - Investigating the Role of Company Ownership in Investment Efficiency-with Emphasis on Business Strategy Zoleikha Yousefi Ghasem Abadi Ali Reza Momeni