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Global real rates, 1311–2018
There is a lively academic and policy debate about whether a build-up of excess savings in advanced economies has created a drag on long-term interest rates. In a recent paper, I provide new context to these discussions. I construct a long-run advanced economy (DM) public real interest rate series geographically covering 78% of DM GDP since the 14th century. Using this series, I argue that current interest rate trends cannot be rationalized in a “secular stagnation” framework that has been “manifest for two decades”. Rather, historical data illustrates that advanced economy real rates have steadily declined ... (full story)