List of Articles نااطمینانی سیاست های اقتصادی Open Access Article Abstract Page Full-Text 1 - Uncertainty about economic policies and the stock market in Iran based on Markov switching model Hossein Amiri M. Pirdadeh Beyranvand Open Access Article Abstract Page Full-Text 2 - The impact of economic instability on the Iranian stock market with an emphasis on the EPU index - the uncertainty of economic policies. Damon Hedayatpour mohammad khezri bijan safavi Open Access Article Abstract Page Full-Text 3 - The Impact of Economic Policy Uncertainty on Petrochemical Companies Profitability Ratio Hamidreza Arbab Hamid Amadeh Amin Amini https://doi.org/10.71818/ecj.2024.1062041