List of Articles smooth transition regression Open Access Article Abstract Page Full-Text 1 - Behavioral analysis of the relationship between the rate of return on equity and earnings management based on the smooth transition regression approach Yazdan Gudarzi Farahani Leila Barati Open Access Article Abstract Page Full-Text 2 - Evaluation of the performance of investment funds in the capital market of Iran: A panel smooth transition regression approach Mohammad javad Farhang hashem valipour M. Reza Setayesh seyyed jamaludin tabibi Open Access Article Abstract Page Full-Text 3 - Relationship between real effective exchange rate and trade balance, considering savings rate: Smooth Transition Regression (STR) Approach M. Mahdi Barghi Oskooei Alireza Kazerooni Behzad Salmani Saber Khodaverdizadeh Open Access Article Abstract Page Full-Text 4 - Offering and Testing a Model to Explain the Physician Induced Demand in Iran Abvalqasem Golkhandan Elaham Fatholahi Open Access Article Abstract Page Full-Text 5 - Analysis of Nonlinear Behavior of the Central Bank's Monetary Policy in Uncertainty Conditions: Smooth Transition Regression Model (STR( mohsen nosratian nasab Ahmad Jafari Samimi Amir Mansour Tehranchian Open Access Article Abstract Page Full-Text 6 - Using Smooth Transition Regression (STR) to predict Business Cycles Harmony Shahmoradi Hamid Abrishami Oranus Parivar Open Access Article Abstract Page Full-Text 7 - Investigating the Threshold Impact of Country Risk Index on the Impact of Public Debt on Economic Growth: Panel Smooth Transition Regression (PSTR) Approach javad harati Nesa Kamalian elham bita Open Access Article Abstract Page Full-Text 8 - Determining the nonlinear effect of the money market interest rate on the Tehran stock exchange by the means of generalized autoregressive conditional heteroskedasticity (GARCH) model and smooth transition regression (STR) model Mohammad Mehdiabadi Rahmatollah Mohammadipour Open Access Article Abstract Page Full-Text 9 - The Effects of Financial Development on Value Added of Agriculture in D8 Countries محمد hoomani farahani کیومرث Shahbazi H. R Faalju Open Access Article Abstract Page Full-Text 10 - Study the Nexus between Development and Financial Risk and Agricultural Energy Demand Mohammad Amiri Seyednematollah Moosavi Reza Moghaddasi https://doi.org/10.71667/sarj.2025.1200888