The strength of the UK labour market has been an on-going puzzle. Despite a 4 per cent drop in GDP, employment has risen, and more people are in work than in 2008. Yet the rise hasn’t been in full-time employee jobs. Part-time work has accounted for some of the increase, but most of it has been a result of self-employment. New figures released today (6 Feb) by the ONS  show self-employment has grown by 367,000 since 2008, with the trend most pronounced amongst males and older workers.
So what’s behind this trend? There are a number of possible explanations. Ministers will no doubt claim it as a resurgence of entrepreneurialism, with new companies emerging from the ashes of the old economy. Yet this is unlikely, and few of the newly self-employed will be starting the Facebooks of tomorrow: 66,000 fewer self-employed workers are actually employing staff.
A second potential culprit is the Work Programme. Long-term unemployed jobseekers may be encouraged into self-employment  by providers who are incentivised to get them off Jobseekers Allowance. However, this effect is unlikely to be significant enough to explain the overall trends: ERSA estimate that only 10% of those who have found work have entered self-employment. Assuming around 300,000 job starts, only 30,000 will be self-employed (even if all survive in self-employment).
A third explanation may be more significant: firms are shifting workers onto self-employed contracts  to avoid paying National Insurance, holiday pay and benefits. Yet while such contracts are increasingly used in construction , the explanation doesn’t quite fit with the characteristics of many of the newly self-employed. Research by the TUC  shows that the biggest rise in self-employment has been in professional occupations.
This leaves a fourth culprit looking increasingly guilty: the weak economy is pushing workers into self-employment. The evidence fits. Underemployment amongst the self-employed has increased from 6.4 per cent in 2008 to 10.8 per cent in 2010, and is now slightly above the rate for employees. So while some will find self-employment a good way to earn a living, for others the situation is decidedly bleaker. Professionals don’t want to be unemployed, so they become “self-employed” as a way of saving face.
The rise has been most pronounced for older workers, which is perhaps not all that surprising since this is the group with the most contacts, experience and start-up costs to move into work on their own. Some will also be deferring retirement to avoid the low value of pensions. Others will find self-employment an attractive alternative to a tough formal labour market.
So why does the rise in self-employment matter? Surely self-employment is better than unemployment?
Yet self-employment can be tough – many will be building up debt as they scrape along. And later this year, Universal Credit will be introduced. It will assume that the self-employed earn a certain amount, regardless of whether this is actually the case. Those with low incomes in self-employment will find they lose benefits. For many workers now, self-employment is tough. But it is likely to get tougher in the future.