Is there a structural break in equilibrium velocity in the euro area?
Laurent Clerc () and
Working papers from Banque de France
We investigate the stability of M3 income velocity in the euro area. We apply a set of breakpoint procedures to examine this issue and conclude that at least one structural change occurred around 2000-2001. We also find evidence of another structural break around 1992-1993. These two breaks seem to affect both the level and the slope of the income velocity of M3. We then estimate a model of equilibrium velocity that factors in the opportunity cost of M3, along the lines suggested by Orphanides and Porter (2000). Here again, we find some evidence of instability in equilibrium velocity. Given the importance of the assumption of stable velocity trends for both the derivation of the reference value and the two-pillar strategy of the Eurosystem, these findings question the relevance of some excess liquidity indicators directly computed from the reference value and may call for some adjustments in the conduct of the ECB's monetary policy.
Keywords: M3 velocity; Breakpoint tests; ECB. (search for similar items in EconPapers)
JEL-codes: E30 E50 (search for similar items in EconPapers)
Pages: 34 pages
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Working Paper: Is there a structural break in equilibrium velocity in the euro area? (2007)
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Persistent link: https://EconPapers.repec.org/RePEc:bfr:banfra:165
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