Why Gold’s Long-Run Price Path Has Nothing to Do With Fear

Gold has appreciated roughly 150-fold since 1971 not because of fear spikes but because of a compounding arithmetic gap between 7% annual M2 growth and 1.5% annual gold supply growth, a structural mispricing that central banks buying over 1,000 tonnes annually for three consecutive years appear to have already priced in, while Western investors have not.
By Muflih Hidayat -
Gold bar engraved with $9,000 against M2 growth curve in vault — gold price prediction analysis
  • Gold has appreciated roughly 150-fold since 1971, driven by a compounding gap between approximately 7% annual US M2 growth and approximately 1.5% annual gold supply growth, a structural arithmetic relationship that operates regardless of headline fear cycles.
  • Central banks purchased over 1,000 tonnes of gold in each of 2022, 2023, and 2024, marking three consecutive years at more than double the 2010-2021 annual average of 473 tonnes and the longest sustained accumulation streak in modern monetary history.
  • The widely cited R-squared figure of 0.98 between M2 and gold prices overstates the precision of the relationship; a 2024 cointegration study confirmed the statistical dependency only becomes conclusive at semiannual horizons, meaning ratio-based framing is defensible but single regression-derived price targets carry significant model risk.
  • The $9,000 per ounce scenario attributed to Gold Royalty's David Goff is a model-dependent illustration of what closing the gold/M2 ratio gap would imply, not a statistically validated forecast, and depends on M2 continuing at or above its historical trend rate and the ratio reverting toward prior cyclical peaks.
  • Western ETF investors have rotated away from gold toward technology and AI equities in recent years, creating a structural underweight relative to macro fundamentals at the same time sovereign institutions with the longest time horizons have been accumulating aggressively.
Summarise with AI:

Gold has appreciated roughly 150-fold since 1971. No single year of that run required a declared war, a currency crisis, or a global pandemic to explain the move. The standard framing, that gold is a fear trade, accounts for spikes. It does not account for the trajectory.

That gap matters more than it appears. If you treat gold as a reactive asset, one that rises when headlines worsen and fades when they improve, you will consistently enter late and exit early. The fear-trade lens describes the volatility around the trend. It says almost nothing about why the trend exists.

What follows here is not another gold bull case dressed in macro language. It is a framework for understanding gold as a monetary barometer: an asset whose long-run price path reflects the arithmetic of currency supply, the revealed preferences of sovereign institutions, and a structural underweight among Western investors that may itself be a mispricing. The goal is to give you a lens you can stress-test, not a number you are asked to believe.

The debasement arithmetic that has run for 50 years

Start with two growth rates.

The US M2 money supply has expanded at roughly 7% per year over the past five decades. Gold’s above-ground supply grows at roughly 1.5% per year, constrained by geology and the long lead times of mine development.

  • M2 growth rate: approximately 7% annually
  • Gold supply growth rate: approximately 1.5% annually
  • Implied compounding gap over 10 years: the dollar supply roughly doubles; the gold supply grows by about 16%
  • Over 20 years: the dollar supply roughly quadruples; gold supply grows by roughly 35%
  • Over 50 years: the gap compounds to a ratio that explains much of the price appreciation since 1971

When President Nixon severed the dollar’s convertibility to gold in 1971, the metal traded at approximately $35 per ounce. Its recent peak exceeded $5,200 per ounce. That is not a fear premium. That is the arithmetic consequence of more currency units chasing a slowly growing stock of a finite asset, compounded over half a century.

M2 vs Gold: The 50-Year Compounding Gap

The 1971 break was not an emergency measure that ended. It was the starting point for a regime in which sovereign debt monetisation became the default fiscal tool. Federal debt in the US has surpassed $40 trillion, and the pressure is not confined to one country. Across the westernised world, governments face debt burdens so large that currency weakening has become the path of least political resistance, with major economies effectively racing to erode purchasing power in parallel rather than competing to preserve it.

The 1971 break was not historically unique in its mechanism; fiat currency failures across earlier monetary regimes share a common structure, with sovereign debt monetisation eventually eroding the purchasing power that backed the currency’s original credibility.

Every year that the gap between M2 growth and gold supply growth persists, the denominator of gold’s purchasing-power equation widens. This happens regardless of what gold does in any given quarter, regardless of whether headlines are calm or chaotic. The fear trade is episodic. The debasement arithmetic is continuous.

What the M2-gold relationship actually shows, and where analysts overreach

What the research confirms

Academic cointegration analysis, using the Engle-Granger methodology across the period from approximately 1970 to 2023, confirms a strong long-run relationship between US M2 and the dollar gold price. Over multi-year periods, gold adjusts to sustained changes in monetary aggregates. The directional case is well established: more dollars, higher gold price, measured in those dollars.

The gold/M2 ratio is the more analytically useful tool here. It measures where gold stands relative to cumulative money supply at any given point, providing a cyclical reading of relative valuation rather than a single target price. When the ratio is low, gold is historically cheap relative to the dollars in circulation. When the ratio is high, gold has likely overshot in the near term.

The M2 and gold price relationship has a well-documented long-run structure, but its practical application to portfolio decisions requires understanding where the statistical evidence is strong and where model-dependent assumptions take over from empirical data.

Where the precision claims fail

One figure that circulates widely in gold commentary puts the R-squared relationship between M2 and gold prices at around 0.98, a claim that would imply the money supply alone is an almost complete explanation of the gold price. The academic literature does not support this claim. A 2024 cointegration study explicitly found that monthly changes in M2 and gold show very weak correlation; only at longer semiannual horizons does the statistical dependency become conclusive.

The World Gold Council describes the M2-gold link as “discernible, albeit not perfect,” noting extended periods of robust M2 growth during which gold was flat or falling.

This matters for your analytical toolkit. The ratio-based framing (gold is cheap or expensive relative to cumulative M2) is defensible. A single fair-value price derived from a regression line is not. Acknowledging that distinction does not weaken the structural case. It makes the case more defensible when you encounter critics who attack the precision rather than the direction, and it prevents you from anchoring on a number that carries more model risk than its proponents admit.

Central banks are buying gold in record volume while Western investors look elsewhere

The most sophisticated institutional actors in global finance, the ones with multi-decade time horizons and the most direct exposure to sovereign balance sheet risk, have been accumulating gold at a pace that dwarfs recent history.

Period Annual central bank gold purchases
2010-2021 average ~473 tonnes
2022 >1,000 tonnes
2023 >1,000 tonnes
2024 full year ~1,045 tonnes

According to World Gold Council data, official sector purchases in Q1 2024 reached approximately 289.7 tonnes, keeping pace with the elevated buying recorded in the same period of the previous year. Full-year 2024 purchases of approximately 1,045 tonnes marked the third consecutive year above 1,000 tonnes, at a pace more than double the 2010-2021 annual average.

The Central Bank Accumulation Shift

Central banks have now been net buyers of gold for 15 consecutive years since the financial crisis, the longest sustained accumulation streak in modern monetary history.

Meanwhile, Western exchange-traded fund investors have rotated elsewhere. Gold ETFs in Western markets have oscillated between inflows and outflows, with notable periods of net selling in recent years as capital chased technology and artificial intelligence equities. The structural pattern is clear: official institutions with the longest time horizons are adding gold aggressively, while Western portfolio investors have moved toward higher-return risk assets.

That divergence is worth sitting with. Central banks are not momentum traders. They do not buy gold because it rallied last quarter. They buy it because they manage sovereign balance sheets denominated in the same fiat currencies being debased. Their sustained accumulation is not a trade; it is a revealed preference about where currency risk is heading. The question for you is which side of that information asymmetry you want to be positioned on.

Central bank reserve diversification motives have shifted materially since 2022, with geopolitical asset freezes and dollar weaponisation accelerating a structural preference for gold over US Treasuries among non-Western sovereign institutions.

How analysts derive a $9,000 gold price, and what those models actually tell you

The logic behind the most cited long-run gold valuation scenarios runs through the gold/M2 ratio. The ratio fluctuates through cycles. When analysts apply historical peak ratios, comparable to those seen in the late 1970s or at the 2011 gold price peak, against today’s much larger monetary aggregates, the implied prices are dramatic.

David Goff of Gold Royalty has put forward a fair value figure of approximately $9,000 per ounce, arrived at by applying the historical M2-to-gold ratio to current monetary aggregates. Jim Rickards has referenced a $20,000 per ounce scenario using a similar framework with more aggressive assumptions about future monetary expansion.

These figures are model-dependent scenarios, not statistically validated price targets. The key assumptions embedded in the $9,000 scenario include:

  1. M2 continues to grow at or above its historical trend rate
  2. The gold/M2 ratio reverts toward prior cyclical peaks rather than settling at a structurally lower level
  3. The reversion occurs within a timeframe relevant to current allocation decisions

Each of those assumptions is plausible. None is certain. And the cointegration studies in the academic literature do not claim that the historical M2-gold relationship alone implies a precise current fair value of $9,000.

These figures are best understood as scenario illustrations of how large the potential repricing gap is if gold were to close its ratio with cumulative money supply growth. They are not forecasts with high statistical confidence.

The useful takeaway is not the number. It is the framing. If the directional thesis is correct, that gold is structurally undervalued relative to cumulative monetary expansion, then the question is not whether gold might appreciate further but how much of that potential repricing you want exposure to, and in what form. That leads directly to the investment structure question.

What persistently cheap gold means for mining and royalty exposure

Translating the macro thesis into equity exposure

The structural forces established above, persistent M2 growth, sovereign debt monetisation, and a central bank demand floor running at more than double the prior decade’s pace, do not operate only on the gold price. They flow through directly to gold equity valuations via the price-to-cost margin.

A gold producer with all-in sustaining costs well below the spot price carries outsized operating leverage to any further repricing. When the gold price rises, costs do not rise proportionally. The margin expansion is non-linear, which means earnings growth can significantly exceed the percentage move in the underlying metal. The central bank demand data from the prior section functions as the structural floor beneath any repricing scenario, reducing the downside risk of the leverage position even if the timing of further appreciation is uncertain.

David Goff of Gold Royalty has stated publicly that he expects the gold price to double within roughly a year. This should be understood as attributed commentary from an industry participant, not an independent forecast. The directional thesis does not depend on his specific timeline.

Three exposure profiles along the same thesis

The macro case translates into three distinct investment structures, each with a different risk-return profile:

  • Physical gold or ETFs: Direct exposure to the metal price. No operating leverage, no cost inflation risk, no management risk. The purest expression of the debasement thesis, but with returns limited to the metal’s appreciation.
  • Low-cost gold miners: Operating leverage to the gold price through margin expansion. Higher return potential if the thesis plays out, but exposed to cost inflation, jurisdictional risk, and execution risk at the mine level.
  • Royalty and streaming companies: Insulated from cost inflation because they receive a share of production or revenue without bearing operating costs. They preserve upside to gold price appreciation while carrying a structurally different risk profile than traditional miners.

The debate for you is not whether M2 continues to grow or central banks continue to accumulate. The evidence on both is directionally clear. The debate is what the timing and path of repricing look like, and which exposure structure matches your conviction and risk tolerance.

Where the structural case lands, and what changes the calculus

Three structural pillars have been established through this analysis: the supply asymmetry between M2 growth and gold supply growth, the 15-year central bank accumulation trend running at more than double its prior-decade pace, and the Western investor underweight relative to the macro fundamentals.

None of these pillars depends on a single macro event, a single fear episode, or a single quarter’s price action. That is what distinguishes a structural thesis from a trade.

The open questions are timing and path, not direction. The specific variables that would accelerate, delay, or alter the magnitude of any repricing include:

  • Real interest rate trajectory: Negative real rates favour gold; sustained positive real rates create an opportunity cost that can suppress the ratio for extended periods
  • Pace of M2 growth: An acceleration from the historical 7% trend would widen the gap faster; a sustained slowdown would delay it
  • Western ETF re-entry: If Western portfolio investors reverse their recent underweight, the demand shift would add a flow-driven catalyst to the structural case
  • Central bank purchase continuity: Any material slowdown from the 1,000-tonne annual pace would weaken the demand floor underpinning the thesis

The structural case for gold does not ask you to predict a price. It asks you to evaluate whether the arithmetic of currency debasement, the revealed preferences of sovereign institutions, and the current positioning of Western investors justify a position, and what size is appropriate given the path uncertainty. That is a different question from “will gold hit $9,000“, and a more honest one.

For investors ready to translate the structural thesis into specific allocation decisions, our dedicated guide to gold portfolio positioning covers sizing frameworks, vehicle selection trade-offs, and the real interest rate thresholds that historically mark inflection points in gold’s relative performance.

This article is for informational purposes only and should not be considered financial advice. Investors should conduct their own research and consult with financial professionals before making investment decisions. The price scenarios discussed are model-dependent and subject to change based on market developments and macroeconomic conditions. Past performance does not guarantee future results.

Frequently Asked Questions

What is the gold/M2 ratio and why does it matter for gold price prediction?

The gold/M2 ratio measures where the gold price stands relative to the cumulative US money supply at any given point, providing a cyclical valuation reading rather than a single price target. When the ratio is low, gold is historically cheap relative to the dollars in circulation, making it a more analytically useful tool than a single regression-derived fair value figure.

Why have central banks been buying so much gold since 2022?

Central banks purchased over 1,000 tonnes of gold in each of 2022, 2023, and 2024, more than double the 2010-2021 annual average of roughly 473 tonnes, driven by a structural preference for gold over US Treasuries as geopolitical asset freezes and dollar weaponisation accelerated reserve diversification away from fiat currency exposure.

How do analysts arrive at a $9,000 gold price target?

The $9,000 figure is derived by applying historical peak gold/M2 ratios, comparable to those seen in the late 1970s and at the 2011 gold price peak, against today's much larger monetary aggregates. It is a model-dependent scenario illustration of the potential repricing gap if gold closes its ratio with cumulative money supply growth, not a statistically validated price forecast.

What is the difference between physical gold, gold miners, and royalty companies as investment structures?

Physical gold and ETFs offer direct exposure to the metal price with no operating leverage or cost inflation risk. Low-cost gold miners provide non-linear margin expansion when the gold price rises but carry execution and jurisdictional risk. Royalty and streaming companies receive a share of production or revenue without bearing operating costs, preserving gold price upside while carrying a structurally different risk profile than traditional miners.

What factors could delay or alter a structural gold price repricing?

Sustained positive real interest rates create an opportunity cost that can suppress the gold/M2 ratio for extended periods, a slowdown in M2 growth below the historical 7% trend would delay the arithmetic gap from widening, and any material reduction from the 1,000-tonne annual central bank purchase pace would weaken the structural demand floor underpinning the thesis.

Muflih Hidayat
By Muflih Hidayat
Mining & Energy Journalist
Muflih Hidayat is a Mining and Energy Journalist at Discovery Alert with over nine years in mining journalism and strategic communications. Winner of the 2025 Champion of Journalism award (PT Agincourt Resources, ASTRA Group) and the 2022 Subroto Award in Energy Journalism from Indonesia's Ministry of Energy and Mineral Resources, he is a member of the Association of Indonesian Mining Professionals (PERHAPI).
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