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Working Paper
A Unified Measure of Fed Monetary Policy Shocks
Identification of Fed monetary policy shocks is complex, in light of the distinct policymaking regimes before, during, and after the ZLB period of December 2008 to December 2015. We develop a heteroscedasticity-based partial least squares approach, combined with Fama-MacBeth style cross-section regressions, to identify a US monetary policy shock series that usefully bridges periods of conventional and unconventional policymaking and is effectively devoid of the central bank information effect. Our series has moderately high correlation with the shocks identified by Nakamura and Steinsson ...