We thank the editor and two anonymous referees for their extremely helpful comments. Thanks also go to Joerg Breitung, Carsten Burhop, Mark Hallerberg, Joern Tenhofen, and Jim Savage for many helpful comments. Finally, we extend our gratitude to Michael Dear for proofreading the text. The opinions expressed in this paper do not necessarily reflect those of the Deutsche Bundesbank.
Identifying Discretionary Fiscal Policy Reactions with Real-Time Data
Version of Record online: 16 AUG 2011
© 2011 The Ohio State University
Journal of Money, Credit and Banking
Volume 43, Issue 6, pages 1271–1285, September 2011
How to Cite
VON KALCKREUTH, U. and WOLFF, G. B. (2011), Identifying Discretionary Fiscal Policy Reactions with Real-Time Data. Journal of Money, Credit and Banking, 43: 1271–1285. doi: 10.1111/j.1538-4616.2011.00425.x
- Issue online: 16 AUG 2011
- Version of Record online: 16 AUG 2011
- Received October 9, 2007; and accepted in revised form January 28, 2011.
- discretionary fiscal policy;
- real-time data
We propose a method of identifying discretionary fiscal policy reactions using real-time data. Automatic stabilizers should depend on true GDP, while discretionary fiscal policy is contingent on the information that policy makers have in real time. We can compute a real-time measurement error by comparing the first release of GDP data with later revisions. Discretionary fiscal policy is influenced by this measurement error, whereas automatic fiscal policy is not. We use this identification approach to test the central identifying assumption of Blanchard and Perotti’s (2002) seminal structural vector autoregression (VAR). According to this assumption, fiscal policy makers do not react to GDP developments contemporaneously in a discretionary fashion. We find that government expenditure is adjusted upward if GDP growth in real time is lower than true GDP. This suggests that fiscal policy makers use short-term funds to buy goods and services in response to their perception of GDP dynamics.