The Productivity Puzzle: Why Australia's Economy Feels Like It's Running in Mud

Someone shared an article about Australia’s productivity slump in one of the finance forums I occasionally dip into, and the comments section was exactly what you’d expect: half the people blaming migrants, half blaming “LNP cronies,” and a handful of people actually engaging with the substance. The article itself was worth reading. The response to it was a decent snapshot of why we can’t have nice things.

Let me try to untangle some of this, because I find it genuinely interesting, and because the usual political takes on it miss almost everything important.

Productivity, at its simplest, is output divided by hours worked. One commenter used the farmer-and-tractor example: the farmer who used to take five days to plough a field now does it in one, thanks to the investment in new equipment. That’s a fivefold increase in labour productivity. The investment in the tractor is what made the difference. Not working harder. Not longer hours. Better tools, better processes, smarter organisation.

That’s the part that gets lost when politicians talk about it. “Productivity” sounds like a management consultant telling you to do more for the same pay. Sometimes it is that. But in the broader economic sense, productivity growth is what makes real wages rise over time without just generating inflation. It’s what lets an economy actually improve living standards rather than just shuffle money around. The arithmetic is genuinely unforgiving: if you want real wage growth without productivity growth, you either get inflation or you get businesses cutting investment until something breaks. You don’t get to choose a third option.

So what’s actually happening in Australia?

One person in the thread put it well: we’re not investing in productive capital. We’re investing in existing housing. There’s a meaningful difference between buying a 1990s brick veneer in Narre Warren for $850k and hoping it ticks up another 12% next year, versus investing that capital in something that actually makes the economy more efficient. The first is rent-seeking. The second is what an economy needs. We’ve spent decades making the first option extraordinarily attractive, through tax settings that favour existing property over productive investment, through planning systems that restrict supply and inflate land prices, and through a cultural obsession with property that’s so deep it barely registers as a choice anymore.

I’m not immune to it. The house I own has gone up substantially in value since we bought it. I’m not going to pretend that doesn’t feel good. But I didn’t do anything to earn that. I just bought a house and waited. That’s not productivity. That’s luck plus policy.

The other piece that stuck with me: one commenter pointed out that between roughly 1990 and 2005, multi-factor productivity in Australia improved significantly, and that period maps almost exactly onto computers becoming standard in the workplace. They started work in the early nineties when some people still didn’t have a computer on their desk. By 2000, that was unthinkable. The technology transformed white-collar work. Since then, there hasn’t been an equivalent driver. Computers got faster, but the step-change was done. AI might be the next one. Might. The jury is genuinely out and I’m not confident enough in either direction to make a strong call.

What I do know is that we’ve allowed our productive base to hollow out. We make less stuff. We export iron ore and coal and LNG, and we import almost everything else. That’s fine when commodity prices are high. It’s uncomfortable when they’re not. And the complexity and capability that comes from actually making things, the engineers and technicians and supply chains and institutional knowledge, that’s hard to rebuild once it’s gone.

One commenter mentioned weapons and ordnance as one of the few growing manufacturing sectors. They said it’s not widely publicised. That’s probably true, and it’s a genuinely strange position to be in: a country whose productive manufacturing base has contracted to the point where military hardware is doing a lot of the heavy lifting.

Meanwhile, the self-checkout at Woolies isn’t a productivity improvement in the way the word is being used. It didn’t make any worker five times more efficient. It transferred the labour of scanning groceries from paid staff to unpaid customers, and kept the margin. That’s a cost reduction for the business. It shows up in the numbers somewhere, but it’s not the same thing as genuine capital-led productivity growth, and treating them as equivalent is how these conversations go sideways.

The honest summary is that Australia has made housing a tax-advantaged asset class, hollowed out its manufacturing base, underinvested in research and infrastructure, and then expressed confusion when the productivity numbers don’t move. We’ve also had a genuinely difficult conversation about any of this exactly never, because the people who own multiple investment properties are also the people who vote reliably and donate to political parties.

I don’t know what changes that. I know the arithmetic doesn’t bend, as someone in the thread put it. You can’t will your way to real wage growth without the underlying productive capacity to support it. That’s not a left or right position. It’s just how the numbers work.

The frustrating part is that none of this is mysterious. The problems are identified. The mechanisms are understood. There are policy levers available. We’re just choosing, collectively and repeatedly, not to pull them.