List of Articles Informational Efficiency Open Access Article Abstract Page Full-Text 1 - Testing the informational Efficiency and Rational Bubble in TSE and its Subsections Using Variance Ratio Test and Stationary Test of Price- Dividend Ratio فریدون رهنمای رودپشتی مهدی معدنچی زاج شهرام بابالویان Open Access Article Abstract Page Full-Text 2 - An Evaluation of Informational Efficiency of Information and Communication Technology Corporates in Tehran Stock Market: inconsistency with the global trend Ali Asghar Anvari Rostamy Seyed sepehr Gazi nore Amir Khorasani