# Why gold and bitcoin belong together as currencies lose purchasing power

By John Kim

Canonical URL: https://www.tokenpost.com/news/insights/32457
Published: 2026-10-15T11:21:58.000Z
Updated: 2026-10-15T11:21:58.000Z
Section: Insights & Views

> Gold and bitcoin share a scarcity-based case against currency debasement, but differ in infrastructure, adoption and volatility. The portfolio question for 2027 is how much of each to hold.

Gold and bitcoin can serve as complementary portfolio diversifiers against currency debasement because both have constrained supplies, although they differ sharply in market maturity and volatility.

In its “Why gold and bitcoin belong in the same portfolio” report published on October 14, 2026, CoinDesk said gold was trading near $4,200 an ounce while bitcoin (BTC) held around $84,000, reviving the debate over whether investors should own the traditional reserve asset or its “digital gold” alternative.

Gold has demonstrated its value as a reserve asset over 5,000 years, while bitcoin’s 17-year history provides far less empirical evidence. Both, however, have supplies that central banks and fiscal authorities cannot expand, making their scarcity more significant in a heavily indebted world.

Rising debt and declining currency value

U.S. federal debt has surpassed $39 trillion, and the country spends roughly $1 trillion a year servicing its existing debt. The fiscal outlook is even more challenging across much of the developed world.

Currencies often act as a relief valve for fiscal pressure. The U.S. dollar has lost roughly 40% of its purchasing power over the past two decades, raising the question of how supply-constrained assets fit into long-term diversified portfolios.

A 2025 study in Resources Policy used multifractal cross-correlation analysis across six asset classes: developed and emerging equities, bonds, commodities, energy and crypto. Under rigorous testing, it concluded that neither gold nor bitcoin could be classified as a hedge or safe haven for financial markets.

That finding concerned drawdown behavior—whether the assets reliably move against stocks and bonds when markets fall. It did not address whether they preserve value against a currency that depreciates gradually. CoinDesk said investors often buy gold or bitcoin not as short-term shock absorbers, but to gain diversification through assets independent of a government’s promise to pay.

One thesis, different stages of development

From this perspective, gold and bitcoin are not competitors. They occupy different stages of the same course. Gold already has the custody, legal and reserve-eligibility infrastructure that allows central banks to pursue currency-debasement and reserve-diversification strategies.

Gold’s lead reflects decades of institutional development rather than a stronger claim to the underlying thesis. Bitcoin remains less widely understood, sits earlier on the same adoption curve and often appeals to younger investors.

According to an industry body funded by mining interests, central banks bought 244 metric tons of gold in the first quarter of 2026 and a record 289 metric tons in the second quarter. CoinDesk noted the body’s interests but said the buying pace had been independently corroborated elsewhere, providing a clear signal of how reserve managers are allocating capital.

Bitcoin is being purchased under the same thesis through spot ETFs. These products address the custody problem but do not provide the sovereign-reserve status central banks require.

The 2027 question is portfolio allocation

Investors do not need to choose only one asset. Central banks are buying gold through established infrastructure, while institutions are buying bitcoin through infrastructure that is still being built. The currency-debasement logic is the same, but the assets are at different stages of development.

As interest in the “debasement trade” increased during 2026, financial media began treating gold and bitcoin as one trade rather than competing positions. The central question for 2027 is not which asset wins, but how much of each belongs in a portfolio designed for eroding purchasing power.

Gold and bitcoin have very different volatility profiles. CoinDesk said investment solutions that help determine appropriate allocations to the two anti-debasement assets could add value to portfolio construction.