M2 vs Gold

Analyst's Note

This chart deserves a careful reading because it is both simpler and more nuanced than it first appears. The simple version: the U.S. money supply has expanded dramatically since 1971, and gold has not only kept pace but outperformed that expansion. If you had held dollars in 1971, your purchasing power would have eroded as M2 grew. If you had held gold, your purchasing power would have grown faster than the money supply itself. That is the monetary thesis in one image. The nuanced version requires looking at the divergence periods. From 1971 to 1980, gold massively outperformed M2 — rising from $35 to $850 while M2 merely doubled. This was the period of the Great Inflation, the oil shocks, and the loss of monetary credibility that followed the end of convertibility. Gold was repricing the new fiat regime. From 1980 to 2001, gold dramatically underperformed — falling from $850 to $260 while M2 continued to grow. This was the Volcker disinflation, the long expansion, and the era of central bank credibility. Gold was priced as if fiat money had been permanently stabilized. From 2001 to present, gold has re-accelerated, outperforming M2 growth again as the post-9/11 rate cuts, the financial crisis, COVID-era monetary expansion, and persistent fiscal deficits eroded confidence in the fiat regime’s long-run sustainability. The log scale is essential to reading this chart correctly. On a linear scale, the recent decade would dominate visually and the 1970s would appear as a flat line near zero. On a log scale, the 1970s gold surge and the 2020s gold surge look like what they are: similar-magnitude percentage moves separated by decades. Log scale reveals that gold’s long-run trajectory is roughly exponential — consistent with compound monetary expansion — with cyclical deviations that can last a decade or more. The honest caveats matter. Gold is not a precise inflation hedge: it can underperform for 20 years (1980–2001) while inflation persists. The relationship between M2 and gold is regime-dependent, not mechanical — real interest rates, central bank credibility, geopolitics, and market positioning all mediate the connection. And the chart’s starting point matters: indexing to 1971 flatters gold because it starts at the artificially suppressed $35 peg. Indexing to 1980 would show gold underperforming M2 for decades before catching up. For the sophisticated investor, this chart is not a trading signal. It is a regime context. It answers the question: over the full arc of the fiat era, has gold preserved purchasing power against monetary expansion? The answer is unambiguously yes — and then some. Whether that relationship persists depends on whether the monetary expansion that drove it continues, which is a question about fiscal and monetary policy, not about gold itself.