Is small business really the engine room of the economy? This academic thinks otherwise
Small business is โthe engine room of Australia,โ the โbackbone of our economy,โ the โhope of the sideโ. They are the words used by the then treasurer and now prime minister Scott Morrison to justify special treatment for small businesses, an approach shared by leaders in every political party from Labor to One Nation to the Australian Greensย writes Saul Eslake, Vice-Chancellorโs Fellow, University of Tasmania,
Itโs a belief that underpins a wide range of grants and subsidies, free advice programs and preferential tax treatments, including
What is extraordinary about the โengine room of the economyโ doctrine is the complete absence of any evidence for it.
Advocates point to the large number of people who work for small businesses.
According to the Bureau of Statisticsโ most recent count (in which small businesses are defined as those with fewer than 20 employees), they employed 4.67 million people as at the end of June 2020. Thatโs equivalent to 37.7% of total employment.
What is less often pointed out is that number โ 4.67 million โ is smaller than it has been in all but four of the past 13 years. At no stage in the past 13 years have more Australians been employed in small businesses than in June 2007.
Rather than being the engine room of job creation, small business has presided over job destruction, creating not one single net new job in aggregate in 13 years.
Employment in small businesses has declined 6.3% in 13 years in which employment in medium-sized businesses has increased by 46.4% and employment in large businesses has increased by 48.4%.
Employment in small businesses as a share of total employment

Nor has the โinstant asset write-offโ advanced to small businesses in the 2015-16 budget done anything to enhance capital expenditures by small businesses.
Gross fixed capital expenditure by small businesses fell 16.1% between 2014-15 (the year before the instant asset write-off) and 2018-19 (the year before the pandemic) โ a much larger decline than in capital expenditures by medium-sized businesses (2.7%) and large businesses (6%).
Another pervasive myth is that small businesses are more innovative.
While some small businesses undoubtedly are innovative, the ABS surveys of innovation activity have consistently found small businesses are less likely to engage in any form of innovative activity than medium-sized or large businesses.
Productivity is lower at small businesses than at larger ones.
The ABS puts gross value added per person employed in small businesses at A$24,000, or 21% below the average for all businesses in 2019-20. Gross value added per person in large businesses was almost $41,000 – 36% above the average.
Lower productivity might be one reason why, in 2019-20, small businesses paid their employees 35% less than the average wage or salary paid by all businesses. Medium-sized businesses paid an average of around 12% more, and large businesses paid almost 34% more.
Apparent average annual wage or salary by size of business

The obvious conclusion outlined more fully in my new piece in the Australian National University journal Agenda is the widely held belief small business is the โengine room of the economyโ is simply wrong โ as is the corollary that increased assistance to businesses simply because they are small is a good way to boost employment, investment, innovation and economic growth.
One thing small businesses are not particularly good at is paying the required tax.
The Australian Taxation Office Tax Gap program finds small businesses (which it defines as those with incomes of up to $10 million per year) voluntarily paid only 86.3% of the personal and company income tax they should have paid if they had fully complied with its interpretation of the 2018-19 tax law.
This is larger than any of the tax gaps calculated by the ATO.
The ATO finds high wealth voluntarily paid 91.4% of what should have been paid had they fully complied. Large corporations paid 91.7%.
The Tax Office numbers suggest small businesses accounted for 49% of what it defines as uncollected money. Large corporations and high wealth individuals accounted for only 10% and 3%.
Again, this is strikingly at odds with the popular perception that small businesses are unfairly persecuted by the ATO and that all of Australiaโs fiscal problems would disappear if only โthe top end of townโ paid its fair share of tax.
Thatโs not to say the substantial assistance provided to small businesses during COVID-19 were unjustified. Small businesses account for a disproportionately large share of most of the sectors that were hardest hit by the restrictions imposed in order to suppress COVID-19, hospitality among them.
Had governments not provided the extensive support for small businesses they did, it is highly likely the economy would have contracted by more, and the unemployment rate would have risen by more in the middle of last year.
However, it will be important to ensure this support does not become entrenched.
Policies that serve to prolong the existence of small businesses โ which, as noted, on average have lower levels of productivity than larger businesses โ will slow down the rate at which factors of production can move to higher productivity uses within industries and across the economy.
Ideally, existing schemes of preferential tax treatment and other forms of assistance to small businesses, simply because they are small, should be scrapped entirely and replaced with preferential tax treatment for new businesses.
There are at least five reasons for this:
The Reserve Bank has repeatedly stressed the importance of lifting wages growth. The government in last yearโs Intergenerational Report stressed the importance of lifting productivity growth.
We will emerge from COVID badly if we donโt take the opportunity to realign our programs in line with reality so they best achieve this.![]()
This article is republished from The Conversation under a Creative Commons license. Read the original article.
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