Andersen, Torben G.; Bollerslev, Tim; Diebold, Francis X.; … - Center for Financial Studies - 2004
We characterize the response of U.S., German and British stock, bond and foreign exchange markets to real-time U … that news surprises produce conditional mean jumps; hence high-frequency stock, bond and exchange rate dynamics are linked …-varying correlation between stock and bond returns, and the relatively small equity market news effect when averaged across expansions and …