Many KiwiSaver members want their money to do more than grow; they want it invested in a way that fits their values, avoiding harmful industries and favouring responsible companies. Ethical KiwiSaver funds, sometimes called responsible or socially responsible funds, aim to do this. Understanding how they work, and the trade-offs and the marketing around them, helps you choose a fund you are comfortable with without giving up sound investing principles.
Ethical and responsible funds use a few main approaches, often in combination. Knowing them helps you read what a fund really does, rather than relying on a label.
| Approach | What it does |
|---|---|
| Negative screening (exclusions) | Avoids certain industries, such as ones the fund deems harmful |
| Positive screening | Favours companies with strong environmental, social, and governance practices |
| Best-in-class | Picks the better performers on responsibility within each sector |
| Engagement | Uses the fund influence as a shareholder to push for better behaviour |
The most common approach is excluding industries the fund considers harmful. The exact exclusions vary between providers, so two ethical funds can hold quite different things. This is why the label alone tells you little; what matters is the fund stated approach and its actual holdings. See our guide on choosing a KiwiSaver fund.
A common worry is that investing ethically means worse returns or higher fees. The evidence is mixed and depends on the fund: ethical funds do not automatically underperform, and many perform comparably to mainstream funds. Fees vary by provider just as they do for any fund. As with any KiwiSaver fund, you should compare fees and the long-term approach, not assume an ethical label means a worse deal.
Because ethical investing is popular, some funds market themselves as responsible while doing relatively little. This is called greenwashing. A fund might exclude only a tiny slice of holdings, or use vague language, while still holding much that a values-driven investor would object to. The defence is to look past the marketing to the fund actual exclusions and holdings.
Choosing an ethical fund does not mean abandoning good investing principles. You still want an appropriate risk level for your timeframe, reasonable fees, and a provider you trust. A well-chosen ethical fund can deliver all of that while reflecting your values. The mistake is either ignoring values entirely, or choosing on values alone while overlooking fees and suitability.
Use the KiwiSaver Calculator to project your balance and the KiwiSaver Fee Calculator to compare fees. Final word: ethical KiwiSaver funds invest with environmental, social, and governance factors in mind, mainly through exclusions, while still coming in the usual risk types. They do not automatically cost more or return less, but labels vary, so read the actual approach and holdings, watch for greenwashing, and keep good investing principles alongside your values. This is general information, not personalised financial advice.
Quiz on Ethical KiwiSaver Funds (20 Questions)
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