@unpublished{daniel:hal-02896042, TITLE = {{Stock Market Rumors and Credibility}}, AUTHOR = {Daniel, Schmidt}, URL = {https://hec.hal.science/hal-02896042}, NOTE = {working paper or preprint}, HAL_LOCAL_REFERENCE = {FIN-2019-1331}, YEAR = {2018}, MONTH = Nov, KEYWORDS = {Rumors ; Cheap Talk ; Investment Horizons ; Information Efficiency}, HAL_ID = {hal-02896042}, HAL_VERSION = {v1}, }