@article{econhot_econhot-cited-b721b40191dc1176, title = {Alternative models for conditional stock volatility}, author = {Adrian Pagan and G. William Schwert}, journal = {Journal of Econometrics}, year = {1990}, volume = {45}, number = {1-2}, pages = {267-290}, doi = {10.1016/0304-4076(90)90101-x}, url = {https://doi.org/10.1016/0304-4076(90)90101-x} }