The net migration target is bad policy and bad politics

The cuts to foreign student numbers come at a significant economic cost to the UK.

The latest migration statistics have been met with the usual barrage of claim and counter-claim. The government is claiming the fall in net migration as a sign of success in its efforts to get net migration down to less than 100,000 a year. On the other side, the education sector (particularly further education and English language colleges) will see the 26 per cent decline in foreign student visas as a disaster for the economy. Meanwhile, the latest report from the Independent Chief Inspector of Borders and Immigration highlights failures to enforce student visa rules properly.

It is clear that it's premature of the government to declare victory on the net migration target – there’s a long way to go yet. Yesterday's figures showed net migration in the year to March 2012 of 183,000, against the government’s target of less than 100,000. Although ministers have tightened up immigration rules across the board, the main effects on migration numbers have come from changes to the student visa regime. The net migration figures published yesterday only cover the period up to March 2012 – more up-to-date student visa data suggest that further falls in the net migration figures are likely in the coming months. But the impact of declining foreign student numbers on net migration is likely to be short-lived. Because most students only stay in the UK for a short time, reduced immigration today means reduced emigration in two or three years’ time, which could see net migration rise again. That would further undermine public confidence in the government’s ability to deliver on immigration.

It is also clear that cuts to student numbers come at a significant economic cost to the UK. Although government rhetoric around student visas is usually focused on abuse of the system, it is clear that the falls in foreign student numbers required for the government to meet its net migration target would mean drastic cuts to the numbers of genuine foreign students. Indeed, it is hard to argue that today’s statistics show anything other than a reduction in the number of genuine students coming to the UK. All this is costing the economy billions (as the government’s own impact assessment acknowledged) at a time when we can ill-afford to reduce export earnings (which is what foreign student fees and spending are), and is leading to more jobs being lost in the UK.

And none of this will help assuage public concerns about immigration if UKBA cannot carry out the basic functions of enforcement. It is meaningless to talk about making the rules tougher if you can’t enforce the ones you already have. It may even be that the government’s single-minded focus on reducing net migration creates new enforcement problems in the future. For example, "student visitors" who come to the UK for less than 12 months do not count as migrants for the purposes of net migration figures, and are subject to less rigorous checks than those coming through the main student visa route. The number of student visitor visas issued is continuing to rise, perhaps because tough action on student visas aimed at meeting the net migration target has led to a displacement effect. The government needs to be sure that it has the systems in place to deal with this.

All this confirms that the net migration target is leading to bad policy. It may also be bad politics. The government need to be brave enough to change their approach, or at least exclude students from the net migration target. Labour need to admit past mistakes, but avoid getting into a "bidding war" on migration numbers, as Ed Balls acknowledged yesterday. Politicians from all sides need to be prepared to have an honest discussion with the public about the difficult trade-offs that migration policy presents to policy makers. Sadly, the ritual debate about net migration does not move us further towards that goal.

Sarah Mulley is associate director at IPPR.

A protester takes part in a demonstration outside the Home Office over restrictions on foreign students. Photograph: Getty Images.

Sarah Mulley is associate director at IPPR.

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A swimming pool and a bleeding toe put my medical competency in doubt

Doctors are used to contending with Google. Sometimes the search engine wins. 

The brutal heatwave affecting southern Europe this summer has become known among locals as “Lucifer”. Having just returned from Italy, I fully understand the nickname. An early excursion caused the beginnings of sunstroke, so we abandoned plans to explore the cultural heritage of the Amalfi region and strayed no further than five metres from the hotel pool for the rest of the week.

The children were delighted, particularly my 12-year-old stepdaughter, Gracie, who proceeded to spend hours at a time playing in the water. Towelling herself after one long session, she noticed something odd.

“What’s happened there?” she asked, holding her foot aloft in front of my face.

I inspected the proffered appendage: on the underside of her big toe was an oblong area of glistening red flesh that looked like a chunk of raw steak.

“Did you injure it?”

She shook her head. “It doesn’t hurt at all.”

I shrugged and said she must have grazed it. She wasn’t convinced, pointing out that she would remember if she had done that. She has great faith in plasters, though, and once it was dressed she forgot all about it. I dismissed it, too, assuming it was one of those things.

By the end of the next day, the pulp on the underside of all of her toes looked the same. As the doctor in the family, I felt under some pressure to come up with an explanation. I made up something about burns from the hot paving slabs around the pool. Gracie didn’t say as much, but her look suggested a dawning scepticism over my claims to hold a medical degree.

The next day, Gracie and her new-found holiday playmate, Eve, abruptly terminated a marathon piggy-in-the-middle session in the pool with Eve’s dad. “Our feet are bleeding,” they announced, somewhat incredulously. Sure enough, bright-red blood was flowing, apparently painlessly, from the bottoms of their big toes.

Doctors are used to contending with Google. Often, what patients discover on the internet causes them undue alarm, and our role is to provide context and reassurance. But not infrequently, people come across information that outstrips our knowledge. On my return from our room with fresh supplies of plasters, my wife looked up from her sun lounger with an air of quiet amusement.

“It’s called ‘pool toe’,” she said, handing me her iPhone. The page she had tracked down described the girls’ situation exactly: friction burns, most commonly seen in children, caused by repetitive hopping about on the abrasive floors of swimming pools. Doctors practising in hot countries must see it all the time. I doubt it presents often to British GPs.

I remained puzzled about the lack of pain. The injuries looked bad, but neither Gracie nor Eve was particularly bothered. Here the internet drew a blank, but I suspect it has to do with the “pruning” of our skin that we’re all familiar with after a soak in the bath. This only occurs over the pulps of our fingers and toes. It was once thought to be caused by water diffusing into skin cells, making them swell, but the truth is far more fascinating.

The wrinkling is an active process, triggered by immersion, in which the blood supply to the pulp regions is switched off, causing the skin there to shrink and pucker. This creates the biological equivalent of tyre treads on our fingers and toes and markedly improves our grip – of great evolutionary advantage when grasping slippery fish in a river, or if trying to maintain balance on slick wet rocks.

The flip side of this is much greater friction, leading to abrasion of the skin through repeated micro-trauma. And the lack of blood flow causes nerves to shut down, depriving us of the pain that would otherwise alert us to the ongoing tissue damage. An adaptation that helped our ancestors hunt in rivers proves considerably less use on a modern summer holiday.

I may not have seen much of the local heritage, but the trip to Italy taught me something new all the same. 

This article first appeared in the 17 August 2017 issue of the New Statesman, Trump goes nuclear