At last, some sense on the causes of our poor productivity performance. For ages, we’ve been told it’s the government’s fault – maybe even the voters’ fault – for failing to make economic reforms. But last week the econocrats finally set the record straight: the problem is, our businesses have stopped doing the things that make us more productive.
For about a decade, we’ve had little improvement in the economy’s productivity – its ability to produce more goods and services from an unchanged quantity of inputs of labour and capital. That is, to be a bit more efficient this year than we were last year. Most of the other rich economies have the same problem, but ours seems worse than most.
It’s by increasing our productivity that we’ve become so much more prosperous than our great-grandparents. For instance, in 1901 it took 18 minutes of the average worker’s time to afford a loaf of bread, while today it’s just four minutes.
It’s remarkable the way the nation’s economists have stayed silent while vested interests such as the (Big) Business Council have sought to use this problem to press the government for favours that would make them more profitable without having to try any harder.
Until now, and except for former top econocrat Dr Michael Keating, no economist has pointed out how far the politicking over productivity has strayed from Economics 101. To hear the rent-seekers talk, you’d think that one of the main things governments are responsible for is producing and distributing productivity.
Nonsense. Because the private sector produces the great majority of the economy’s goods and services, it’s overwhelmingly the job of businesses – big and small – to gradually increase the productivity of their activities. So, when productivity’s lagging, the first place you look is in businesses’ backyard.
Next, every high school economics student knows that the main way businesses increase the productivity of their workers’ labour is by giving them more and better machines to work with. When they remember to mention it, economists call this “[physical] capital deepening”.
So, how have we been going with increasing business investment in buildings and plant and other equipment over the past decade or so? Short answer: not well.
Really? Really? Business investment has been weak for a decade but, when you preached your last sermon on the need for greater productivity, you didn’t see a need to mention this small fact?
There’s most of the problem right there. The productivity of labour hasn’t increased much because business hasn’t been spending much on labour-saving equipment. Mystery solved.
Almost to a person, economists are great believers in high rates of immigration. Immigration, they keep telling us, is great for economic growth. It’s true. There’s no easier way to grow an economy than to increase the number of people in it.
Businesses love high immigration because it gives them a bigger market to sell to. But whether that kind of economic growth leaves the rest of us better off is a different matter. As all the economists were taught at uni but keep forgetting to mention to the punters, the claim that immigration raises our material standard of living – which is the oft-stated benefit of economic growth – comes with a big proviso.
Which is? Productivity. If you get more people, but fail to provide them with the same capital equipment as the rest of us have – extra machines for the extra workers, extra houses for the extra families, and extra roads, public transport, schools and hospitals for the extra families – everyone’s standard of living goes down, not up.
In economists’ jargon, you have to ensure immigration doesn’t cause a decline in the “capital-to-labour ratio”. As well as the spending on “capital deepening” needed to raise our productivity, you also need spending on “capital widening” merely to stop our productivity worsening.
Guess what? We’ve had years of high immigration without the increased capital spending to go with it. Part of the problem is that the level of government with control over immigration, the feds, is not the level of government with responsibility for ensuring adequate additional investment in public infrastructure, the states.
As for the additional investment in machines to cover the needs of the bigger workforce, that’s down to the nation’s businesses. Guess what? They haven’t bothered. Our ratio of capital to labour is actually a little lower than it was a decade ago.
And surprise, surprise, we’ve had little improvement in productivity over the same period. Who knew? Why didn’t somebody tell me? Well, the business lobby was busy covering its backside by blaming it all on the government. And the economists have been so busy with their maths and models that they’ve got a bit rusty on the economic basics.
But here’s the news: last week, the econocrats got their act together and showered us with much-needed sensible analysis. The Reserve Bank’s Dr Michael Plumb gave the best-written and most informative speech to come out of the Reserve in yonks. He delivered it to a meeting of the Australian Business Economists, and boy did they need the tutorial. It’s required reading.
Plumb blamed the problem on the slow improvement in the amount of (physical) capital available to each worker and, to a lesser extent, little improvement in our firms’ ability to combine labour and capital more efficiently (known to economists as “multi-factor productivity”).
As well, the Productivity Commission issued a more technical paper by Lawson Ashburner and Vincent Wong examining multi-factor productivity, Learning but not always doing. Focusing on businesses, it found that “a creeping inefficiency and failure to push the boundaries of innovation has contributed to Australia’s poor productivity performance”.
So why have our businesses done so little to improve their productivity? Rod Sims, former boss of the Australian Competition and Consumer Commission, answers the last part of the puzzle.
He says that increasing productivity is just one way for a business to increase its profits. I think our guys have found it much easier to increase their profits by using legal loopholes such as casualisation and labour hire to screw down their wage costs.