@techreport{dumas:hal-00606071, TITLE = {{Implied Volatility Functions: Empirical Tests}}, AUTHOR = {Dumas, Bernard and Fleming, Jeff and Whaley, Robert E.}, URL = {https://hec.hal.science/hal-00606071}, NOTE = {Cahier de Recherche du Groupe HEC Paris, n{\textdegree} 567}, YEAR = {1996}, KEYWORDS = {Implied Volatility Functions ; Empirical Tests}, HAL_ID = {hal-00606071}, HAL_VERSION = {v1}, }