Gold as an investment — what it does, and what it doesn't

Gold has been money for several thousand years and an investment for a much shorter one. The two roles are easy to confuse. Most arguments about gold are really arguments about which role you think it's playing in your portfolio today.

What gold is actually for

Gold is not a productive asset. It doesn't pay interest, dividends, or rent. A bar today will earn exactly zero by next year. The case for owning it isn't compounding — it's what it does when other things fail.

Three properties matter:

• Inflation hedge over very long horizons. Gold has roughly preserved purchasing power across centuries. Across decades, it's been streaky — flat for years, then violent rallies.
• Crisis hedge. During severe market stress, gold often rises while stocks fall. That negative correlation is rare and valuable.
• Currency hedge. A weaker home currency means more home-currency rupees / dollars per ounce. For investors in countries with structurally weakening currencies, this matters.

What gold isn't: a growth investment. If you're benchmarking it against equity returns, you've picked the wrong yardstick.

Ways to hold it

There's no single best way — each has trade-offs.

• Physical gold (jewellery, coins, bars). Tangible and emotionally satisfying. But high making charges (jewellery), storage and insurance friction, and meaningful spread between buy and sell prices.
• Gold ETFs. Bought and sold like stocks, low expense ratios, no storage hassle. The cleanest way to express a pure investment view.
• Sovereign Gold Bonds (India). Issued by the RBI, denominated in grams of gold, with a 2.5% annual coupon on top. Effectively gold + a small yield. Held to maturity (8 years), capital gains are tax-free.
• Digital gold. Convenient, but pricing and counterparty terms vary. Read the fine print before treating it like an ETF.

How much to own

Most balanced portfolios have a 5–15% allocation to gold or precious metals. The exact number depends on your equity exposure, your home currency, and how much "crisis insurance" you want.

What doesn't make sense is no exposure (you lose the diversification benefit) or too much exposure (you give up long-term compounding). Pick a target weight, rebalance to it once a year, and ignore the noise in between.