List of Articles بازار سهام تهران Open Access Article Abstract Page Full-Text 1 - Introducing an Early Warning System for High Volatility in Tehran Stock Exchange: Markov Switching GARCH Approach Younes Nademi Esmaeil Abounoori Zahra Elmi Open Access Article Abstract Page Full-Text 2 - Analysis of Comovement between Tehran Stock Market and Global Macroeconomic Indicators Using a Time-Frequency Analysis Khadijeh Dinarzehi Mohammad Nabi Shahiki Tash Gholamreza Zamanian