@article{econhot_econhot-cited-03f277f5c32f80b8, title = {Measuring and Testing the Impact of News on Volatility}, author = {Robert F. Engle and Victor Ng}, journal = {The Journal of Finance}, year = {1993}, volume = {48}, number = {5}, pages = {1749-1778}, doi = {10.1111/j.1540-6261.1993.tb05127.x}, url = {https://doi.org/10.1111/j.1540-6261.1993.tb05127.x} }