Will A Demand-Side Shockwave Keep Inflation Muted?

 | Jul 30, 2020 09:47AM ET

It’s no small thing when a massive, supply side shock wreaks havoc across the global economy. Economic theory predicts a sharp rise in prices from such events. All else equal, if supply drops, prices are expected to rise. But all else has been far from equal in the coronavirus crisis of 2020.

As a first step in quantifying the demand shock that’s been unfolding in the economy, consider the change in the US personal savings rate. Since 1960, savings as a percentage of disposable personal income has ranged from roughly 3% to 15%, holding within a 5%-to-10% range since 2010. But that was before the coronavirus. In April, the savings rate skyrocketed to 32%. The rate pulled back in May to 23%, but that’s still far above the historical range.