@article{ author = {sabeti, mehdi, Zomorodian, Gholamreza, fallah, mirfeyz, minuyi, mehrzad}, title = {Forecasting Probability of default of Corporations with the Merton model: Using Capital Asset Pricing Model with Time Varying Beta}, journal = {Financial Engineering and Portfolio Management}, year = {2022}, volume = {13}, number = {52}, pages = {36-20}, doi = {} }