Register For Our Mailing List

Register to receive our free weekly newsletter including editorials.

Home / 320

Why Grattan’s got it wrong on super

The Federal Treasurer recently announced a review of Australia’s retirement income system. While the scope and details of this review are not yet finalised, it is important at this early stage to challenge and correct some of the recent findings published by the Grattan Institute.

Grattan concludes that most Australians can look forward to a better living standard in retirement than they had while working. This conclusion is simply not true. Grattan has simplistically based its future modelling on a series of unrealistic assumptions that do not reflect the experiences of the average Australian.

A check on the assumptions

Take for example Grattan’s assumption that we are single when we retire. In fact, 70% of us have a partner, a factor crucial to assessing the amount of age pension received in retirement, particularly in the early years. In short, most people will not receive as much age pension as assumed by Grattan.

Grattan’s assumption that we will all work until the future pension eligibility age of 67 will also come as a shock to most Australians who retire a few years before the pension age and rely on their superannuation and other savings for income in these years.

And, what of the half of us who will live beyond 92 years, the age Grattan asserts we will no longer need retirement income, based on the average life expectancy for a 70-year-old in 2055? Grattan makes no allowance for regular income after that age.

For instance, Grattan bases its calculations on the average income received during the 25 years of retirement. Due to the wage indexation of the age pension, the real value of this income increases over time. This means that income in the early years of retirement is much lower than the figures quoted by Grattan.

Income replacement rates after work finishes

It concludes that the median income worker will have a net replacement rate (that is, the rate at which retirement income replaces earnings or income prior to retirement) of 89%, while the average full time income worker will have a net replacement rate of 78%, well above the objective of 70%. This is not a realistic scenario for most Australian households.

Mercer’s figures suggest that the median income workers will have a net replacement rate in the order of 68% of their previous income, while the average full-time earner will have a net replacement rate of only 58%. These figures hardly suggest that Australian retirees will have a better standard of living in retirement than while working, as asserted by Grattan.

These revised net replacement rates, which allow for the legislated increase in the Superannuation Guarantee to 12% of earnings, provide a much more realistic picture of the future for most Australians entering the workforce today. While the median-income earner may be able to maintain their previous standard of living based on the 70% benchmark, the average full-time earner will need to save additional funds, over and above compulsory superannuation, to maintain their previous standard of living throughout retirement.

One final point: Grattan suggests that future income from superannuation can be replaced by increased age pension payments, with savings to the Government. This ignores the very human need for retirees to sometimes access finances in case of unexpected events. Unforeseen incidents and costs do occur during the retirement years, including changes to the age pension. Given this, it is vital that retirees have access to some capital, which the age pension does not allow for. Superannuation and the age pension are not the same.

Importance of the retirement review

The forthcoming review is an opportunity to consider the wide range of situations faced by Australians as they approach retirement. We cannot assume that everyone is a home owner, is single, will retire at the pension age and will live to 92. Accepting that policy development must rely on future modelling, it needs to be more comprehensive than the single cameo used by Grattan.

The review must also consider the objectives of the whole retirement income system and not restrict itself to superannuation. We need to review the integration of the various pillars of financial security in retirement - the age pension, superannuation, voluntary saving and housing - so that the total system delivers improved outcomes for all Australians in a wide range of situations.

 

Dr David Knox is a Senior Partner at Mercer. See www.mercer.com.au. This article is general information and not investment advice.

 

  •   20 August 2019
  • 4
  •      
  •   

RELATED ARTICLES

So, we are not spending our super balances. So what!

Welcome to Firstlinks Edition 594 with weekend update

The psychological shift from saving to spending in retirement

banner

Most viewed in recent weeks

The growing debt burden of retiring Australians

More Australians are retiring with larger mortgages and less super. This paper explores how unlocking housing wealth can help ease the nation’s growing retirement cashflow crunch.

Four best-ever charts for every adviser and investor

In any year since 1875, if you'd invested in the ASX, turned away and come back eight years later, your average return would be 120% with no negative periods. It's just one of the must-have stats that all investors should know.

LICs vs ETFs – which perform best?

With investor sentiment shifting and ETFs surging ahead, we pit Australia’s biggest LICs against their ETF rivals to see which delivers better returns over the short and long term. The results are revealing.

Family trusts: Are they still worth it?

Family trusts remain a core structure for wealth management, but rising ATO scrutiny and complex compliance raise questions about their ongoing value. Are the benefits still worth the administrative burden?

13 ways to save money on your tax - legally

Thoughtful tax planning is a cornerstone of successful investing. This highlights 13 legal ways that you can reduce tax, preserve capital, and enhance long-term wealth across super, property, and shares.

Warren Buffett's final lesson

I’ve long seen Buffett as a flawed genius: a great investor though a man with shortcomings. With his final letter to Berkshire shareholders, I reflect on how my views of Buffett have changed and the legacy he leaves.

Latest Updates

Retirement

Why it’s time to ditch the retirement journey

Retirement isn’t a clean financial arc. Income shocks, health costs and family pressures hit at random, exposing the limits of age-based planning and the myth of a predictable “retirement journey".

Financial planning

How much does it really cost to raise a child?

With fertility rates at a record low, many say young people aren’t having kids because they’re too expensive. Turns out, it’s not that simple and there are likely other factors at play.

Exchange traded products

Passive ETF investors may be in for a rude shock

Passive ETFs have become wildly popular just as markets, especially the US, reach extreme valuations. For long-term investors, these ETFs make sense, though if you're investing in them to chase performance, look out below.

Shares

Bank reporting season scorecard November 2025

The Big Four banks shrugged off doomsayers with their recent results, posting low loan losses, solid margins, and rising dividends. It underscores their resilience, but lofty valuations mean it’s time to be selective. 

Investment strategies

The real winners from the AI rush

AI is booming, but like the 19th-century gold rush, the real profits may go to those supplying the tools and energy, not the companies at the centre of the rush.

Economy

Why economic forecasts are rarely right (but we still need them)

Economic experts, including the RBA, get plenty of forecasts wrong, but that doesn't make such forecasts worthless. The key isn't to predict perfectly – it's to understand the range of possibilities and plan accordingly.

Strategy

13 reflections on wealth and philanthropy

Wealth keeps growing, yet few ask “how much is enough?” or what their kids truly need. After 23 years in philanthropy, I’ve seen how unexamined wealth can limit impact, and why Australia needs a stronger giving culture.

Sponsors

Alliances

© 2025 Morningstar, Inc. All rights reserved.

Disclaimer
The data, research and opinions provided here are for information purposes; are not an offer to buy or sell a security; and are not warranted to be correct, complete or accurate. Morningstar, its affiliates, and third-party content providers are not responsible for any investment decisions, damages or losses resulting from, or related to, the data and analyses or their use. To the extent any content is general advice, it has been prepared for clients of Morningstar Australasia Pty Ltd (ABN: 95 090 665 544, AFSL: 240892), without reference to your financial objectives, situation or needs. For more information refer to our Financial Services Guide. You should consider the advice in light of these matters and if applicable, the relevant Product Disclosure Statement before making any decision to invest. Past performance does not necessarily indicate a financial product’s future performance. To obtain advice tailored to your situation, contact a professional financial adviser. Articles are current as at date of publication.
This website contains information and opinions provided by third parties. Inclusion of this information does not necessarily represent Morningstar’s positions, strategies or opinions and should not be considered an endorsement by Morningstar.