List of Articles "Market timing" Open Access Article Abstract Page Full-Text 1 - Investigating the role of market timing as a model and investment strategy on the performance of capital market professionals Behrouz Nazari mahdi Madanchi Zaj HAMIDREZA KORDLOUIE Open Access Article Abstract Page Full-Text 2 - Stock portfolio optimization of companies listed on the Tehran Stock Exchange based on a combination of two-level ensemble machine learning methods and multi-objective meta-innovative algorithms based on market timing approach sanaz faridi amir daneshvar Mahdi Madanchi Zaj Shadi Shahverdiani