Warsh’s changes to forward guidance were tried by one central bank — and here’s what happened

Canada’s post-2008 playbook shows the volatility risks of Warsh’s no-guidance Fed.

Source: [MarketWatch](https://www.marketwatch.com/story/warshs-changes-to-forward-guidance-were-tried-by-one-central-bank-and-heres-what-happened-c7a5c743?mod=mw_rss_topstories)