List of Articles beta coefficient Open Access Article Abstract Page Full-Text 1 - Investigating the effect of risk on the return of the insurance industry in the Iranian economy using generalized conditional autoregression models, ARIMA-GARCH / TARCH and beta coefficient Abedin Saeidikia Dariush Hassanvand Reza Maaboudi Farhad Tarahomi 10.22034/amfa.2022.1957270.1737