TY - JOUR AU - Kane,Alex AU - Lee,Young Ki AU - Marcus,Alan J. TI - Earnings and Dividend Announcements is there a Corroboration Effect? JF - National Bureau of Economic Research Working Paper Series VL - No. 1248 PY - 1985 Y2 - June 1985 UR - http://www.nber.org/papers/w1248 L1 - http://www.nber.org/papers/w1248.pdf N1 - Author contact info: Alex Kane Graduate School of IRPS/D-019 University of California, San Diego La Jolla, CA 92093-0519 Tel: 619/534-5969 E-Mail: akane@ucsd.edu Young Ki Lee E-Mail: yklee@kdischool.ac.kr Alan Marcus Finance Department Fulton 334 Boston College Chestnut Hill, MA 02467 Tel: 617-552-2767 E-Mail: alan.marcus@bc.edu AB - We examine abnormal stock returns surrounding contemporaneous earnings and dividend announcements in order to determine whether investors evaluate the two announcements in relation to each other.We find that there is a statistically significant interaction effect.The abnormal return corresponding to any earnings or dividend announcement depends upon the value of the other announcement. This evidence suggests the existence of a corroborative relationship between the two announcements. Investors give more credence to unanticipated dividend increases or decreases when earnings are also above or below expectations, and vice versa. ER -