A Gold Standard Does Not Require Interest-Rate Targeting“, Lawrence White critiques an article by Matt O’Brien, noting the operation of the classical gold standard did not involve interest targeting, and hence would not require large variations in interest rates.
In point of fact, the classical gold standard did not rely on explicit interest rate manipulation; nor did adjustment work through the Humean price-specie-flow mechanism wherein excess provision of money leads to an outflow of gold.
While the level of interest rates have exhibited greater variability in the past 35 years, due to variations in inflation, the volatility of interest rates — as measured by changes in interest rates — was higher during the classical gold standard (for Great Britain/UK as shown in Figure 2).
Over the 1880M01-1913M12 period, the standard deviation of monthly changes in the call discount rate was 0.62 percentage points; over the 1990M01-2007M12, the standard deviation was 0.32 percentage points, even including the drop in the level from 15% to 6% 1990-92…