List of Articles Operating income Open Access Article Abstract Page Full-Text 1 - The predictive ability and information content of aggregate earnings beyond disaggregate earnings R. Shabahang Z. Lashgari Open Access Article Abstract Page Full-Text 2 - The Relationship between of Cash Flow Operating &Operating Income with Stock Return & the Effect Information Asymmetry on this Relation رویا دارابی حمیدرضا وکیلی فرد مسعود مشکین Open Access Article Abstract Page Full-Text 3 - Comparative Study of Operating Profit with Unoperating profit in Iran Capital Market Sasan Mehrani Parisa sadat Behbahaniniya Open Access Article Abstract Page Full-Text 4 - The Effect of Net Financial Expenses on the Company’s Value Using Residual Income Model in the Capital Market Mohammadhossein Setayesh Mohammad Kiamehr Gholamreza Hajizadeh Open Access Article Abstract Page Full-Text 5 - Testing the impact of banking financial technology on risk management based on the dynamic panel data approach for the group of banks and financial institutions admitted to the Tehran Stock Exchange Afshin Aminipour Akbar Bagheri hamidreza kordlouie Marzeieh Houshmand