@article{ author = {Ragh, Fatemeh, Madanchi Zaj, Mahdi, Panahian, Hossein}, title = {Risk modeling in the stock exchange with the approach of nonlinear Bayesian models-time-varying parameters}, journal = {Financial Knowledge of Securities Analysis}, year = {2023}, volume = {16}, issue = {58}, pages = {32-53}, doi = {10.30495/jfksa.2023.22610}, url = {https://sanad.iau.ir/fa/Article/803124} }