Precious Metals & Oil
The historical and modern role of gold, silver and oil in the global economy and financial markets.
Ancient Origins
Gold has been used as a store of value and medium of exchange for over 5,000 years. Ancient Egyptians, Greeks and Romans minted gold coins as the foundation of trade. Its scarcity, durability and malleability made it uniquely suited as money across civilisations worldwide.
The Gold Standard
Most major economies formally linked their currencies to gold. A currency could be exchanged for a fixed weight of gold, providing exchange rate stability. The UK adopted it in 1821 and most of the world followed by the 1870s. The system collapsed under the strain of World War I financing. The World Gold Council provides detailed research on gold's monetary history.
Bretton Woods & Nixon Shock
After WWII, the Bretton Woods agreement pegged the US dollar to gold at $35 per ounce. In 1971, President Nixon suspended dollar-gold convertibility — ending the gold standard permanently and ushering in the era of floating fiat currencies. See how this inflection point shows up in the currency indexes guide.
Gold Today
Central banks still hold significant gold reserves. Investors use gold as a hedge against inflation and currency debasement. In times of financial crisis or geopolitical stress, gold typically rallies as a safe-haven asset. It is traded via spot markets, futures and ETFs such as SPDR Gold Shares (GLD).
Historical Role as Money
Silver was historically the most widely used monetary metal in everyday transactions. The word "money" in many languages derives from silver (e.g. "argent" in French). Many empires, including Rome and Spain, built their economies on silver coinage.
Industrial Demand
Unlike gold, silver has significant industrial applications — in electronics, solar panels, medical devices and photography. This dual role means silver prices are influenced by both investor sentiment and manufacturing cycles, making it more volatile than gold. The Silver Institute publishes annual supply and demand data.
Silver Today
Silver is traded on global commodity exchanges, most notably COMEX in New York. The gold-to-silver ratio is a widely watched indicator of relative value. Silver ETFs and futures allow investors to gain exposure without holding physical metal.
The Foundation of the Modern Economy
Since the first commercial oil well in Pennsylvania in 1859, oil has become the world's most traded commodity. It powers transportation, heating, manufacturing and petrochemicals. No other single commodity has shaped the modern global economy as profoundly.
OPEC & the Petrodollar
OPEC, founded in 1960, coordinates oil production to influence global prices. Oil is priced and traded in US dollars — the "petrodollar" system — which reinforces dollar demand globally and is a key pillar of USD dominance in international finance. The relationship between oil and currency markets is explored in the currencies guide.
Oil Shocks & Financial Markets
Oil price shocks have repeatedly triggered recessions. The 1973 OPEC embargo quadrupled prices overnight; the 1979 crisis caused stagflation across the West. The International Energy Agency (IEA) monitors global oil supply and demand and publishes monthly market reports. Oil remains one of the most watched leading indicators for global economic health.
Oil Today
The two main global benchmarks are Brent Crude (international, traded on ICE) and WTI (US benchmark, traded on NYMEX). The transition to renewable energy is reshaping long-term oil demand, but oil remains central to the global economy.
For educational purposes only. Not investment advice.