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