The ECB must remain pragmatic in setting rates; R-star
R-star debate becomes less useful as monetary policy approaches neutral level
The problem? R-star is a moving, invisible target.
This puts central bankers in a bind. On the one hand, R-star is essential: policy rates can only be deemed “expansionary” or “restrictive” relative to it.
On the other, it is elusive: an uncertain, ever-changing benchmark is a shaky foundation for policymaking.
Fabio Panetta governor of the Bank of Italy Financial Times 26 March 2025
https://www.ft.com/content/44349782-f767-480f-8afb-99626337406c
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