Why the Tories will have to consider NHS charges after 2015

With George Osborne determined to avoid further tax rises, patient charges will be the only way to solve the health funding crisis.

Another Spending Review has been settled with the NHS again protected from cuts. But the longer austerity continues, the harder it will be for the government to justify special treatment for some departments. As last week's Resolution Foundation report showed, if the current ring-fences around health, international development and schools are maintained, some departments will have had their budgets more than halved by 2018, with a 64% cut to the Foreign Office, a 46% cut to the Home Office and a 36% cut to defence. Something will have to give. And with the Tories reportedly planning to rule out further tax rises, it will be even harder for any area to escape Osborne's axe (should he still be in the Treasury after May 2015). 

There is a strong case for making an exception for the NHS. Polls show that it is the most popular spending area with voters and the above-average rate of inflation in the health service means it requires real-terms rises just to stand still. As today's SMF paper on the Spending Review notes, "A ‘flat real’ settlement for the NHS is therefore not what it sounds like since it is defined with reference to an irrelevant price index. To keep up with rising input costs, growing demand, and the public’s expectations for an adequate healthcare system, growth in spending on health has historically outstripped GDP growth." 

By historic standards, the NHS is undergoing austerity. Since 1950, health spending has grown at an average annual rate of 4%, but over the current Spending Review it will rise by an average of just 0.5%. As a result, in the words of the SMF, there has been "an effective cut of £16bn from the health budget in terms of what patients expect the NHS to deliver". Should the NHS receive flat real settlements for the three years from 2015-16 (as seems probable), this cut will increase to £34bn or 23%.

Without further tax rises, the inevitable result will be a significant fall in the quality and quantity of services. But with the Tories seemingly determined to avoid these, another option rears its head: patient charges. At today's British Medical Association conference, that it is precisely what doctors will propose. Gordon Matthews, a member of the BMA consultants’ committee, will say: "A publicly funded and free-at-the-point-of- delivery NHS cannot afford all available diagnostics and treatments." Outlining the funding crisis that I've just described, he will add: "Everyone recognises that we’re in times of austerity, there isn’t a lot of money around, while public expectations have gone up and up, medical treatments have become more expensive and there isn’t an easy way to square the circle."

Matthew will propose drawing up a list of core services that will be provided for free, with charges introduced for others. If this seems heretical, it's worth remembering that our "free" health service hasn't been truly free since Labour chancellor Hugh Gaitskell introduced prescription charges for glasses and dentures in his 1951 Budget (although they have been abolished in Scotland, Wales and Northern Ireland). Morally speaking, there is no difference between these fees and co-payments. There is also growing public recognition that a high-quality NHS will need to be paid for. A recent Ipsos MORI poll for The King's Fund found that there is support for introducing charges for treatments that are not perceived as "clinically necessary" (such as cosmetic surgery and elective caesarean sections), for people thought to "misuse services" (e.g. missing appointments or arriving drunk at A&E), for patients requiring treatment as a result of "lifestyle choices" (e.g. smoking and obesity) and for 'top-ups' to non-clinical aspects of care (e.g. private rooms and other 'hotel' services). 

For now, the Tories insist that they will not go down this road. After Malcolm Grant, the chair of the NHS Commissioning Board warned last month that the next government would have to consider introducing "new charging systems" unless "the economy has picked up sufficiently", Jeremy Hunt told MPs: "Professor Malcolm Grant did not say that. What he actually said was that if the NHS considered charging, he would oppose it. I agree with him; I would oppose it, too." But just as pensioner benefits, once considered untouchable, are now being targeted by all parties for cuts, it seems increasingly unlikely that a "free NHS" will survive the age of austerity. 

Consultant Gynaecologist Ertan Saridogan gives Health Secretary Jeremy Hunt a demonstration of a laparoscopy system during a tour of University College Hospital. Photograph: Getty Images.

George Eaton is political editor of the New Statesman.

Getty
Show Hide image

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.