Does rising government debt raise price levels without raising inflation?
Core argument: Across advanced economies, core inflation and sovereign debt growth show a significant positive relationship since the start of the pandemic, and the fiscal expansions delivered this decade will likely push price levels permanently higher.
In advanced economies, there’s a significant positive relationship between core inflation and sovereign debt growth since the start of the pandemic. The fiscal expansions delivered this decade will likely lead to price levels adjusting permanently higher. But this is not the same thing as permanently higher inflation: Our base case is that as temporary pandemic-related deficits gradually normalize, inflation is likely to diminish – and today’s restrictive monetary policies aim to accelerate this process. And unlike in the 1970s, monetary policy credibility appears intact, with medium-term inflation expectations still anchored around central bank targets.




