TY - JOUR TI - Deutsche Mark–Dollar Volatility: Intraday Activity Patterns, Macroeconomic Announcements, and Longer Run Dependencies AU - Torben Gustav Andersen AU - Tim Bollerslev JO - The Journal of Finance PY - 1998 VL - 53 IS - 1 DO - 10.1111/0022-1082.85732 UR - https://doi.org/10.1111/0022-1082.85732 ER -