Central Banks Are Accumulating Gold: Here’s Why It Matters for Your Portfolio

5 mins read
September 8, 2025

It’s been a while since we last talked about gold. But with the People’s Bank of China (PBOC, 中国人民银行) adding to its gold reserves for 10 consecutive months, it’s time to revisit this timeless asset. Back when we first started tracking gold, prices hovered around $1,200 per ounce, eventually surging to nearly $2,000. The second wave took us from just over $2,000 to around $2,800. After that, we stepped back—and for good reason. Veteran followers may recall our rationale: former President Donald Trump’s potential election and his vocal support for ending the Russia-Ukraine and Middle East conflicts signaled that geopolitical risk premiums baked into gold prices might unwind. If gold’s fair value was around $2,000, but conflict-driven demand had pushed it to $3,600, a resolution could easily knock $500–$1,000 off the price. So, near the $2,800 mark, as Trump’s political momentum built, we turned our attention elsewhere. But why are we circling back now? Because geopolitics is messy, and de-escalation is rarely straightforward. Conflicts drag on, and two new variables have emerged: relentless central bank gold accumulation, notably by the PBOC, and the Federal Reserve’s looming interest rate cuts. These factors could reignite gold’s long-term bull run—with plenty of twists along the way.

Why Central Banks Are Stacking Gold

Central bank gold buying isn’t breaking news, but the consistency and scale are worth noting. The PBOC has increased its gold holdings for 10 straight months, pushing its reserves to 73.96 million ounces—breaking the 2,300-ton threshold for the first time. Dig deeper, and the trend becomes even more striking. If we exclude a few brief pauses, the PBOC has been accumulating gold for over 20 months, starting right after the Russia-Ukraine conflict erupted in November 2022. Zoom out further, and the long-term strategy becomes clear: in 2005, China held around 600 tons of gold. Today, it’s over 2,300 tons. For two decades, the approach has been ‘only accumulate, never reduce’—a steadfast buy-and-hold stance. Why? Because physical gold stored within national borders is insulated from geopolitical whims. It can’t be frozen or weaponized like foreign currency reserves. While many dismiss central bank activity as routine, few ask: how much is enough? When will they stop? Officially, it’s a state secret. But logic suggests that as China reduces its dependency on the U.S. dollar and accelerates the internationalization of the renminbi, its gold reserves should reflect its status as the world’s second-largest economy. So, what’s the target? Consider two reference points. First, in 2009, Hou Huimin (侯惠民), then vice chairman of the China Gold Association, proposed a 5,000-ton target, citing China’s rising global influence and lessons from the 2008 financial crisis. Sixteen years later, with the economy vastly larger, that figure could be even higher. Second, China’s GDP is approximately 64% of U.S. GDP. The United States holds about 8,100 tons of gold. Proportionality would suggest China should aim for around 5,200 tons. Both benchmarks point to a long-term target well above 5,000 tons—more than double current holdings. While the PBOC’s ultimate goal remains confidential, 2,300 tons is clearly not the finish line. This sustained central bank gold accumulation is a powerful undercurrent driving demand.

The PBOC’s Gold Strategy: A Closer Look

The PBOC isn’t alone. Central banks worldwide have been net buyers of gold for years, but China’s strategy is particularly methodical. Unlike speculative traders, central banks think in decades, not days. Their buying is less about short-term price spikes and more about structural diversification. For China, holding physical gold supports the renminbi’s credibility, provides a hedge against dollar-centric sanctions, and aligns with its broader financial sovereignty goals. As tensions between major economies persist, gold’s role as a neutral reserve asset only grows.

The Federal Reserve Factor: How Rate Cuts Boost Gold

The second major catalyst is the Federal Reserve’s impending shift toward lower interest rates. Markets are pricing in a near-100% probability of a 25-basis-point cut in September, with some traders even betting on a 50-basis-point reduction. How does this affect gold? Through real interest rates. Gold has an inverse relationship with U.S. real yields, which are calculated as nominal interest rates minus inflation expectations. When real rates fall, gold typically rises, and vice versa. Fed rate cuts push nominal rates lower. Meanwhile, inflation remains stubborn due to trade tariffs and supply chain pressures. If nominal rates drop and inflation expectations creep up, real rates compress—and gold often rallies. Historical data confirms this pattern. Between 2006–2012 and 2018–2021, every significant decline in real rates corresponded with a substantial gold rally. Conversely, rising real rates usually dampened gold’s performance. If the 10-year Treasury yield falls from 4% to 3.5%, and inflation expectations rise from 2.15% to 2.4%, real rates would drop from 1.85% to 1.1%. In such a scenario, gold prices could easily climb another 10–20%. Beyond real rates, Fed easing narrows the interest rate differential between the U.S. dollar and other currencies. This often triggers capital outflows from dollar assets, weakening the currency. Since gold is priced in dollars, a weaker dollar means higher gold prices for international buyers—even if the metal’s intrinsic value doesn’t change. Think of it like this: if a shirt is worth $100, and the dollar depreciates by 10%, the seller might raise the price to $110 to maintain its real value. Gold operates similarly in currency terms.

Timing the Gold Rally: Not So Simple

While the macro setup looks bullish, the path won’t be linear. Geopolitical developments, Fed communication missteps, and unexpected economic data can all cause volatility. Trying to time the market is a fool’s errand—even for professionals.

How Smart Money Plays the Gold Game

So, what’s the best way to capitalize on gold’ long-term potential without getting shaken out by short-term noise? Follow the lead of institutional investors. Sophisticated players like central banks, insurance companies, and hedge funds use gold as a strategic diversifier. They understand that gold has low correlation with stocks, bonds, and real estate, meaning it can reduce overall portfolio volatility while enhancing returns over time. The PBOC itself blends gold with U.S. Treasuries, European bonds, and other reserve assets. Insurance firms are also jumping in. Shortly after Chinese regulators greenlit gold investments for insurers, companies began trading Shanghai Gold Exchange contracts. Bridgewater China, for example, holds a mix of equities, bonds, and gold. This diversification helps minimize drawdowns while capturing upside—so effectively that Bridgewater China’s fund now requires a 5 million yuan minimum investment and often has a waiting list. The lesson? Don’t treat gold as a speculative trade. Allocate a portion of your portfolio to it—and hold.

Building a Gold-Enhanced Portfolio

For individual investors, consider starting with a 5–10% allocation to gold, depending on risk tolerance. Physical gold ETFs, mining stocks, or sovereign gold bonds are accessible options. Rebalance periodically, but avoid reactive buying and selling.

Key Takeaways and Your Next Move

Central bank gold accumulation, led by the PBOC, is far from over. With a probable target exceeding 5,000 tons, demand will remain robust. Combine that with Fed rate cuts and a weaker dollar, and the macro backdrop is strongly supportive. But gold won’t move in a straight line. Volatility is inevitable. Instead of trying to time entries and exits, emulate institutional strategies: make gold a permanent, non-speculative part of a diversified portfolio. Review your asset allocation today. If you don’t already have exposure to gold, consider starting small. If you do, avoid the temptation to overshoot during price spikes. Think long-term, stay disciplined, and let structural trends work in your favor.

Changpeng Wan

Changpeng Wan

Born in Chengdu’s misty mountains to surveyor parents, Changpeng Wan’s fascination with patterns in nature and systems thinking shaped his path. After excelling in financial engineering at Tsinghua University, he managed $200M in Shanghai’s high-frequency trading scene before resigning at 38, disillusioned by exploitative practices.

A 2018 pilgrimage to Bhutan redefined him: studying Vajrayana Buddhism at Tiger’s Nest Monastery, he linked principles of non-attachment and interdependence to Phoenix Algorithms, his ethical fintech firm, where AI like DharmaBot flags harmful trades.

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