Jumps, Cojumps and Macro Announcements
34 Pages Posted: 13 Oct 2008 Last revised: 26 Aug 2009
Date Written: August 24, 2009
We use recently proposed tests to extract jumps and cojumps from three types of assets: stock index futures, bond futures, and exchange rates. We then characterize the dynamics of these discontinuities and informally relate them to U.S. macroeconomic releases before using limited dependent variable models to formally model how news surprises explain (co)jumps. Nonfarm payroll and federal funds target announcements are the most important news across asset classes. Trade balance shocks are important for foreign exchange jumps. We relate the size, frequency and timing of jumps across asset classes to the likely sources of shocks and the relation of asset prices to fundamentals in the respective classes.
Keywords: exchange rate, futures, bonds, realized volatility, bipower variation, jumps, macroeconomic announcement.
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