List of Articles Open Access Article Abstract Page Full-Text 1 - The Impact of Negative Income Taxes on Poverty and Inequality in Iran Farhad Khodadadkashi Yeghaneh Mousavi Jahromi Hasan Aama Bandoghraee Open Access Article Abstract Page Full-Text 2 - Investigating the Return of Scale Indicators, Technological Changes and Growth of Production Factors on the Cost in Shazand City Water and Wastewater Company Majid Karkhaneh Ahmad Sarlak Kambiz Hozhbar Kiani Open Access Article Abstract Page Full-Text 3 - The Impact of Islamic Financial Instruments on the Occurrence of Business Cycles in the Iranian Economy: A Case Study of Participation Bonds Yazdan Gudarzi Farahani Vahid Mahboubi Matin Open Access Article Abstract Page Full-Text 4 - The Effect of Financial Leverage and Cash Holding on Over-investment according to the Firm Size and Firm Life Cycle of Listed Companies in Tehran Stock Exchange Mostafa Sargolzaei Pouriya Zivary Kamran Open Access Article Abstract Page Full-Text 5 - Asymmetric Effect of Exchange Rate Fluctuations on Stock Return in the Iranian Stock Market Mohammadreza Nahidi Amirkhiz Open Access Article Abstract Page Full-Text 6 - Dynamic Relationship between Energy Consumption and Economic Growth in Iran Maryam Khoshnevis Asma Shiri Azam Shiri Open Access Article Abstract Page Full-Text 7 - Identification and Prioritization of Factors Affecting Humanitarian Supply Chain Resilience in Corona Pandemic in Iran with Fuzzy Swara Approach Nazanin Pilevari Mohamad Hossein Darvish Motevali Hadiseh Safa