Why Government Bond Yields No Longer Reflect Growth Alone
Kotok challenges the claim that sovereign bond yields can be explained solely by expected economic growth. Extraordinary central-bank intervention had become large enough to alter rates independently of ordinary growth expectations.
- Expected growth historically explained part of sovereign yields
- Central-bank purchases and policy can override that relationship
- Cross-country yield comparisons must include monetary intervention
- A single-factor explanation is insufficient during unconventional policy
“We now have extraordinary central bank action unlike anything we have in the history of man in modern financial time.”