The article’s full text was not available because access to the page was denied, so its arguments and evidence cannot be summarised reliably. From the headline, it appears to discuss Kevin Warsh’s approach to restoring tighter monetary policy and stronger inflation control.

“Monetary restraint” generally refers to limiting money creation and maintaining interest-rate policies intended to contain inflation, often at the cost of slower economic growth or higher borrowing costs. Kevin Warsh is a former US Federal Reserve governor, but the inaccessible article provides no further details, quotations, proposals or figures.