@article{ author = {Eibakabadi, Mahbobeh}, title = {The Study of the Effect of Fraction Resulted of Bad News on Stock Returns Emphasizing the Regulatory Power of Information Disclosure Policies}, journal = {Advances in Mathematical Finance and Applications}, year = {2017}, volume = {2}, number = {2}, pages = {1-17}, doi = {10.22034/amfa.2017.531301} }