List of Articles رگرسیون آستانهای Open Access Article Abstract Page Full-Text 1 - Dynamics of Self Exciting Threshold Models in Analysis of Tehran Stock Market Behavior S. Yahya Abtahi Open Access Article Abstract Page Full-Text 2 - Threshold Effects of Government Size on Happiness Inequality in Iran Ebrahim Zare mehrzad ebrahimi Abbas Aminifard Hashem Zare 10.30495/eco.2021.1887958.2288 Open Access Article Abstract Page Full-Text 3 - Studying the Asymmetric Relationship between the Nominal Exchange Rate and the Tehran Stock Exchange Index: A Threshold Regression Model parviz rostamzadeh بهنام ایزدی https://doi.org/10.71818/ecj.2024.1062561 Open Access Article Abstract Page Full-Text 4 - The Effect of Public Debt on Economic Welfare in Iran: Threshold Regression Approach Reza Maaboudi https://doi.org/10.71818/ecj.2025.1062570 Open Access Article Abstract Page Full-Text 5 - The impact of the real exchange rate on the eve of the trade-growth nexus in Iran threshold regression model (TR) جعفر قادری بهنام ایزدی زهور نژاد حلافی فرانک خسروی