Building a Global Portfolio

You now know roughly how much should be global and how developed and emerging markets play different roles. We will now shape this learning into an actual portfolio with the specific funds and structure you'd use to fill it in.

Not every holding in your portfolio needs to do the same job. It helps to think of your portfolio as having a core and a set of satellites around it.

The core is the foundation, which includes broad, low-cost index funds or ETFs that give you wide exposure to a market or region without betting on anything specific. This is where the bulk of your money should sit, since it's doing the steady, unglamorous work of capturing a market's return with minimal effort and minimal cost.

The satellites are smaller, more targeted positions, a sector you have a specific view on, a theme you want exposure to, layered around that core in decent size. The core carries the portfolio; the satellites add texture without threatening the whole structure if any one of them underperforms.

Most of the funds you choose, across every geography covered in the last two chapters, should be filling the core role. That means the question of how to pick a good one matters far more than which niche satellite to add.

Once you're choosing a broad index fund or ETF for your core, five things separate a well-chosen one from a poorly chosen one, and they're worth checking every time.

• What sort of rules and regulations do you fall under? A fund built under a recognised, investor-protective framework, UCITS being the one you've already met, comes with real safeguards on transparency and how your money is held, and is easier to access across multiple countries if your circumstances ever change.
• Costs. Every rupee paid in fees is a rupee not compounding for you. Between two funds tracking the same index, the one with the lower expense ratio wins by default, since there's no reason to pay more for the same exposure.
• Who runs the fund? Established, well-known issuers like BlackRock and Vanguard bring a longer track record and stronger operational infrastructure for handling market stress, which is worth something even when two funds look identical on paper.
• Liquidity. Especially if you'll ever need to rebalance or exit. A fund that's easy to buy and sell, with tight pricing and fast execution, keeps the hidden cost of trading low. A fund that's hard to trade can cost you exactly when you need flexibility most.
• Tracking error. The whole point of an index fund is that it mirrors its benchmark closely. A fund that drifts meaningfully from the index it claims to follow isn't giving you what you signed up for, so a tight, reliable tracking record is worth checking before you commit.

None of these five criteria is exotic, they're simply the checklist that separates a fund built to serve you from one that just happens to exist. Build your core around funds that clear all five, keep any satellites modest, and you have a portfolio built the way the earlier chapters argued for: broad, low-cost, and not dependent on any one call being right. So far, everything has been about equity. The next chapter looks at what else might belong alongside it.