The Three Levers of Building Long-Term Wealth

Investments KiwiSaver

Building wealth can seem complicated. There are endless opinions about where to invest, what to buy, and when to make your move.

But when you strip it back, the basics are pretty simple.

There are three main levers you can pull:

1. Manage What You Spend
2. Increase What You Earn
3. Invest the Difference

You don’t have to do everything at once. But getting these three things working together over time can make a real difference.

1. Manage What You Spend

This isn’t about cutting out everything you enjoy. It’s about creating a sustainable gap between what comes in and what goes out.

Knowing where your money is going can help you spot expenses you don’t really need or value. Reducing those costs frees up money that can go towards longer-term goals instead.

And it needs to be sustainable. There’s not much point having a financial plan you won’t stick to.

2. Increase What You Earn

There’s a limit to how much you can cut from your spending. But there may be more opportunity to increase what you earn.

That could come from progressing in your career, learning new skills, growing a business, taking on extra work, or negotiating better pay.
The trick is not letting every increase in income become an increase in spending.

If you can put some of that extra income towards your future, you can build wealth without making major changes to how you live today.

3. Invest the Difference

Once you’re spending less than you earn, you have a choice about what to do with the difference.

Keeping money in cash makes sense for an emergency fund or short-term goals. For longer-term goals, investing gives that money the opportunity to grow.

Where Does KiwiSaver Fit?

For many New Zealanders, KiwiSaver is already their first experience with long-term investing.

It’s worth reviewing your contributions from time to time and checking that the fund you’re in still suits your goals and how long you have until you expect to need the money.

You may also want to consider investing outside KiwiSaver.

It doesn’t have to be one or the other. KiwiSaver is mainly designed for retirement, with first-home withdrawals available in certain circumstances. Investing outside KiwiSaver can give you more flexibility and access to your money.

What works best will depend on your own goals and circumstances.

The Power of Compounding

When your investments earn a return, that return can also earn a return. Over many years, this compounding can make a big difference.

What Could Regular Investing Look Like?

Even relatively small amounts can add up when you give them enough time.

For example, if you invested regularly and achieved an average return of 6% a year, it could look something like this:

That’s where time and consistency can really count.

Investment returns aren’t guaranteed and will vary over time. These figures are examples only, based on a hypothetical 6% annual return compounded monthly, before fees and tax.

And you don’t need to suddenly find an extra $500 a month. The idea is simply to create a gap between what you earn and what you spend, then put some of that money towards your future.

Simple Doesn’t Mean Quick

The basic formula is straightforward:

Earn More. Spend Less Than You Earn. Invest the Difference.

Building wealth generally isn’t about finding a shortcut. It’s about making good financial decisions and sticking with them over time, because small changes now can make a meaningful difference in the years ahead.

The right investment approach will depend on your goals, timeframe, attitude to risk and wider financial position.

If you’d like to talk about how KiwiSaver or long-term investing could fit into your plans, get in touch with the team at Hallam Jones.

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