List of Articles Investment Efficiency Open Access Article Abstract Page Full-Text 1 - Improve Investment Efficiency Based on Cognitive Behavioral Biases CEO by Gray Vikor Analysis Mohammed feridoni nader rezaei askar pakmaram Rasoul ABDI Open Access Article Abstract Page Full-Text 2 - Social capital and investment efficiency Esmail Ebrahimi Farzin Rezaei Salahedin Ghaderi Open Access Article Abstract Page Full-Text 3 - Social capital, Sticky Dividend and investment efficiency Esmail Ebrahimi Farzin Rezaei Salahedin Ghaderi Open Access Article Abstract Page Full-Text 4 - Investigating the Effect of the CEO's Narcissism on Investment Efficiency and Financing Methods of Companies admit-ted to the Tehran Stock Exchange Mohammad Janalizadeh Majid Ashrafi Maryam Bokharaeian Khorasani Gemadverdi Gorganli Doji https://doi.org/10.71716/amfa.2025.24021940 Open Access Article Abstract Page Full-Text 5 - Content Analysis of Investment Efficiency Measurement Methods (In Internal Research) Amir Dolatkhah Sayed Ali Vaez Mehdi Basirat 10.30495/jdaa.2023.698890 Open Access Article Abstract Page Full-Text 6 - Investigating the Role of Company Ownership in Investment Efficiency-with Emphasis on Business Strategy Zoleikha Yousefi Ghasem Abadi Ali Reza Momeni Open Access Article Abstract Page Full-Text 7 - Investigating the Effect of Tax Avoidance on Investment Efficiency: Interactive Effect of Ownership Structure Mehdi Zolfaghari Esmaeel Ramazanpoor https://doi.org/10.71716/amfa.2025.61119069