Underemployment: the UK’s response to economic weakness

Why is the UK suffering an underemployment crisis?

Despite the UK economy being in recession in the first quarter of 2012, unemployment fell by 45,000 (and youth unemployment was down by 18,000). This is very welcome news. Throughout the last four years of recession, hesitant recovery and return to recession the UK’s labour market has performed remarkably well. The fact that 2.63 million people are unemployed is terrible news, but, if the pattern of previous recessions had held, that number could have been closer to 3.5 million. It’s bad, but it could have been a lot worse.

Companies and workers have found two alternatives to mass redundancies: cuts in real pay and increased part-time working.

Pay has failed to keep pace with prices for much of the last four years and the latest figures show regular earnings (excluding bonuses) increased by just 1.6 per cent over the last year, compared to consumer price inflation of 3.5 per cent.

Meanwhile, the 105,000 increase in employment in the latest quarter was more than fully accounted for by part-time workers, while the number in full-time employment fell by 13,000. Looking at the numbers differently, 90,000 of the 105,000 increase in employment in the last quarter was due to an increase in self-employment.

These are not new trends; they have been evident throughout the recession and recovery. The following table shows the change in employment over the last four years (i.e. comparing the first quarter of 2008, just before the recession, with the first quarter of 2012).

 

 

Change in employment (000s)

Total employment

-277

 

 

Employees

-544

Self-employed

307

Unpaid and on government programmes

-40

 

 

Employment – full-time

-744

Employment – part-time

467

 

 

Employees – full-time

-792

Employees – part-time

248

 

 

Self-employed – full-time

44

Self-employed – part-time

263

 

In round numbers, over this period total employment in the UK has fallen by close to 300,000. But the number of full-time employees is down by 800,000, while the number of part-time employees and the number of part-time self-employed people are both up by about 250,000.

We know there are many reluctant part-time workers because the Office for National Statistics asks those who are working part-time if they would prefer to be working full-time and 1,418,000 are currently saying "yes" – the highest number since comparable records began in 1992 and an increase of 700,000 over the last four years. Unfortunately, the ONS does not ask the self-employed if they would rather be working as an employee – but it is a fair bet that some of the recent increase in self-employment reflects people who would rather not be self-employed but have set up their own businesses because they cannot find a company to employ them.

The headline unemployment figures do not tell the full story of the UK labour market during the recession and recovery. As well as a large increase in unemployment, there has been a large increase in underemployment – people working fewer hours than they would like.

This represents lost potential output to the UK economy, as well as lost income and lower living standards for those who find themselves underemployed, but it is far better for the economy in the long-run for people remain in work than for them to lose their jobs. Once people are out of work, there is a risk they lose touch with the labour market and find it impossible ever to get back into employment (as happened to thousands in the 1980s).

It is not clear, however, why underemployment is replacing unemployment as the response to economic weakness. There is no evidence of a renaissance in industrial relations at the whole economy level, but it seems that in many companies employers and workers are getting together to agree that more part-time working and cuts in real pay are preferable to lay-offs. You could say that some workers have decided that they are better off "all in it together" then seeing some of their number lose their jobs.

There is, however, one sense in which the increase in involuntary working is bad news, and that is for the outlook for employment once the economy does start to grow at a healthy pace. When this happens, before they start to recruit new workers, companies will want to bring back into use the underutilised resources represented by underemployment. Meanwhile, workers who are working part-time involuntarily will want to return to full-time employment before they see new colleagues alongside them. There is a limit to the ‘all in it together’ sentiment, which means it is not likely to extend to those unfortunate enough to be unemployed.

At a macro level, the result is likely to be something of a "jobless" recovery. Stronger output growth, when it eventually arrives, accompanied by modest increases in employment – and stubbornly high unemployment – while part-time working falls and full-time working increases.

Rita Manso, 26, part-time worker and student, serves cocktails. Part-time work in bars, shops and clerical positions has risen in the "jobless recovery". Photograph: Getty Images

Tony Dolphin is chief economist at IPPR

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Inside Big Ben: why the world’s most famous clock will soon lose its bong

Every now and then, even the most famous of clocks need a bit of care.

London is soon going to lose one of its most familiar sounds when the world-famous Big Ben falls silent for repairs. The “bonging” chimes that have marked the passing of time for Londoners since 1859 will fall silent for months beginning in 2017 as part of a three-year £29m conservation project.

Of course, “Big Ben” is the nickname of the Great Bell and the bell itself is not in bad shape – even though it does have a huge crack in it.

The bell weighs nearly 14 tonnes and it cracked in 1859 when it was first bonged with a hammer that was way too heavy.

The crack was never repaired. Instead the bell was rotated one eighth of a turn and a lighter (200kg) hammer was installed. The cracked bell has a characteristic sound which we have all grown to love.

Big Ben strikes. UK Parliament.

Instead, it is the Elizabeth Tower (1859) and the clock mechanism (1854), designed by Denison and Airy, that need attention.

Any building or machine needs regular maintenance – we paint our doors and windows when they need it and we repair or replace our cars quite routinely. It is convenient to choose a day when we’re out of the house to paint the doors, or when we don’t need the car to repair the brakes. But a clock just doesn’t stop – especially not a clock as iconic as the Great Clock at the Palace of Westminster.

Repairs to the tower are long overdue. There is corrosion damage to the cast iron roof and to the belfry structure which keeps the bells in place. There is water damage to the masonry and condensation problems will be addressed, too. There are plumbing and electrical works to be done for a lift to be installed in one of the ventilation shafts, toilet facilities and the fitting of low-energy lighting.

Marvel of engineering

The clock mechanism itself is remarkable. In its 162-year history it has only had one major breakdown. In 1976 the speed regulator for the chimes broke and the mechanism sped up to destruction. The resulting damage took months to repair.

The weights that drive the clock are, like the bells and hammers, unimaginably huge. The “drive train” that keeps the pendulum swinging and that turns the hands is driven by a weight of about 100kg. Two other weights that ring the bells are each over a tonne. If any of these weights falls out of control (as in the 1976 incident), they could do a lot of damage.

The pendulum suspension spring is especially critical because it holds up the huge pendulum bob which weighs 321kg. The swinging pendulum releases the “escapement” every two seconds which then turns the hands on the clock’s four faces. If you look very closely, you will see that the minute hand doesn’t move smoothly but it sits still most of the time, only moving on each tick by 1.5cm.

The pendulum swings back and forth 21,600 times a day. That’s nearly 8m times a year, bending the pendulum spring. Like any metal, it has the potential to suffer from fatigue. The pendulum needs to be lifted out of the clock so that the spring can be closely inspected.

The clock derives its remarkable accuracy in part from the temperature compensation which is built into the construction of the pendulum. This was yet another of John Harrison’s genius ideas (you probably know him from longitude fame). He came up with the solution of using metals of differing temperature expansion coefficient so that the pendulum doesn’t change in length as the temperature changes with the seasons.

In the Westminster clock, the pendulum shaft is made of concentric tubes of steel and zinc. A similar construction is described for the clock in Trinity College Cambridge and near perfect temperature compensation can be achieved. But zinc is a ductile metal and the tube deforms with time under the heavy load of the 321kg pendulum bob. This “creeping” will cause the temperature compensation to jam up and become less effective.

So stopping the clock will also be a good opportunity to dismantle the pendulum completely and to check that the zinc tube is sliding freely. This in itself is a few days' work.

What makes it tick

But the truly clever bit of this clock is the escapement. All clocks have one - it’s what makes the clock tick, quite literally. Denison developed his new gravity escapement especially for the Westminster clock. It decouples the driving force of the falling weight from the periodic force that maintains the motion of the pendulum. To this day, the best tower clocks in England use the gravity escapement leading to remarkable accuracy – better even than that of your quartz crystal wrist watch.

In Denison’s gravity escapement, the “tick” is the impact of the “legs” of the escapement colliding with hardened steel seats. Each collision causes microscopic damage which, accumulated over millions of collisions per year, causes wear and tear affecting the accuracy of the clock. It is impossible to inspect the escapement without stopping the clock. Part of the maintenance proposed during this stoppage is a thorough overhaul of the escapement and the other workings of the clock.

The Westminster clock is a remarkable icon for London and for England. For more than 150 years it has reminded us of each hour, tirelessly. That’s what I love about clocks – they seem to carry on without a fuss. But every now and then even the most famous of clocks need a bit of care. After this period of pampering, “Big Ben” ought to be set for another 100 or so years of trouble-free running.

The Conversation

Hugh Hunt is a Reader in Engineering Dynamics and Vibration at the University of Cambridge.

This article was originally published on The Conversation. Read the original article.