Can Channel 4 News stomach the unpalatable truth about quinoa?

Back in 2013, we reached peak Comment is Free when Joanna Blythman wrote "Can vegans stomach the unpalatable truth about quinoa?" She blamed everyone from vegans to fat cat exporters for pricing the superfood out of the reach of Andean peasants. Blythman's piece while strong on virtue signalling, was light on peer-reviewed research. In fact, since writing that piece two interesting papers have come out of the ether to show that her fears were unfounded. I hoped that the media had moved on from the Quinoa Guilt-Trip. 

Not so, sadly. Channel 4 News put out a sensationalist report suggesting that Western demand for Quinoa was fuelling a malnutrition crisis in the Andes (despite the fact malnutrition rates have halved since 2007). In fact, it's got so bad that some Peruvians are eating greasy fish and chips (the horror!). Bizarrely, in a rush to guilt trip vegans and hipsters, they seemed to ignore the real story. That Peru is experiencing its coldest winter in over 100 years, a winter that's killed over 100 people (not to mention thousands of Alpacas).

What reason do we have to doubt Channel 4's report? 

UC Berkeley economist Andrew Stevens looked into the diet of heavy Quinoa consuming regions of Peru. He found that Quinoa consumption was relatively unchanged in heavy consuming regions, and where there were shifts away from Quinoa consumption it was down to increased choice and changing tastes (maybe Andeans like fish and chips?) not price rises. In fact, Quinoa only made up about 4% of of a typical Peruvian household’s expenditure on food. 

Quinoa farmers are some of the poorest people in Peru, but according to a study by Marc Bellamare, Seth Gitter, and Johanna Fajardo-Gonzalez, Quinoa price rises have had massive financial benefits to them. They find that as prices rose between 2004 to 2013, it boosted farmers' income and increased their welfare (measured in goods and services) by 46%. And these benefits didn't just go to farmers. 

As Bellamare and Gitter write:

We find that increases in the purchase price of quinoa are associated with a significant increase in the welfare of the average household in areas where quinoa is consumed, which suggests that the quinoa price increase has had general equilibrium effects extending to non-producers. 

Hopefully, Channel 4 news will follow up on their report, and let their viewers know the real facts. But I wouldn't hold out hope - some people never learn.

At some point the public library will be obsolete

New figures out who us that at some point the public lending library will simply be obsolete:

The proportion of adults visiting public libraries in England has fallen by almost a third over the last decade, according to a new government report, although usage in the country’s most deprived areas has remained stable.

The Department of Culture, Media and Sport has measured the public’s usage of libraries in England since 2005. In the 12 months to March 2016, it reported that just 33.4% of adults had used a public library, compared with 48.2% of adults in 2005/2006, when the survey began. This marks a drop of 30.7% over the decade, and is the first time the government department has highlighted a “significant decrease” in the proportion of adults who used public libraries. In comparison, the proportion of adults visiting heritage sites, museums and galleries increased over the decade.

Please note that we are here referring to the lending libraries, not the reference ones.

There's other things to do these days, other ways to gain access to reading matter. Any PC, tablet or smartphone has access to tens of thousands of free titles. It simply becomes less necessary to have that publicly funded service.

At which point we're going to have a lovely example of the inherent conservatism of state provision. For even as and when true obsolesence is reached absolutely none of us believe that the political system is just going to say "Ah, yes, better stop spending money on that then". 

Note what happened when the public libraries displaced the paid lending ones - there're a couple of private sector ones occupying small niches but essentially the field shut up shop and went and did something else. Which is of course what should be done when the old manner of doing whatever it is is superceded.  As we say, absolutely none of us expect this to end up being true of a public service.

Which is one of the major problems with having public services in the first place. The lumbering state isn't very good at picking up the new things which need to be done. It's not very bad and not very good at doing things we all agree should be done in a static manner. And it's absolutely terrible at stopping doing the things which no longer need to be done.

And yet, as technology moves on there're always things that we should stop doing. One of the things we really must work on rather more is making government better at recognising when it should simply stop doing something.

Central planning is bad. Olympic Edition

Is Britain's recent Olympic success a triumph of central planning?

The Guardian certainly thinks so.

I disagree. Britain's whopping great medal haul reveals exactly what central planning is good at and exactly why central planning is undesirable. When it comes to meeting specific production targets central planning tends to get you over the finishing line (at least in the short term), but when it comes to actually giving people what they want central planning falls short of the mark. You can find a good example of this in Jose Ricon's post on food production in the Soviet Union. The Soviets produced nearly as much food as the Americans, but what they made was completely out of whack with what consumers actually wanted.

Similarly, while the Government's massive investments in elite sport (some £547m over 4 years), certainly has netted medals, those medals aren't turning into increased participation for your average joes. At least that's according to a paper by Weed et al, who found little evidence that elite sport lead to increased sporting participation. In fact, sporting participation actually fell following the 2012 Olympics.

Now there is an alternative and it sits at the very top of the medal table – the United States. Unlike its competitors, the United States Olympic Team receives almost* no state funding. Instead, they rely on a mix of charitable donations and corporate sponsorship. They show that it's possible to fund a successful Olympic team without leaving the taxpayer** on the hook.

Centrally planned UK Sport might have delivered the goods in Rio, but investing in elite sport is a bad deal for the taxpayer. We'd be better off copying the best and taking America's lead with a privately funded Olympic team.

* There's a bit of money on offer for veterans to compete at the Paralympics.

** Most UK Olympics funding comes from the National Lottery (a tax on the innumerate perhaps), but a substantial amount does come from general taxation.

There will be no fines for tax avoidance advice

Reports that City and accounting forms will be prosecuted and fined for offering tax avoidance advice:

City firms that help businesses run tax avoidance schemes could face huge financial penalties under fresh Government proposals.

This is not going to happen.

Banks, accountancy firms and lawyers could be forced to hand over underpaid tax if they are found to have broken the law. 

That might.

But we think it hugely important that everyone understand the basic point here. There is no such thing as tax avoidance. There are efforts to avoid tax, that's most certainly true and it's everyone's right to do so. However, there is no such thing which can be finally determined to be tax avoidance.

To put it in simplistic terms. One can simply pay tax - tax correctness perhaps. One can simply refuse to pay tax - tax evasion. And one can attempt to wriggle - that tax avoidance. But tax avoidance is not a state or a thing, it's that attempt. And when examined it collapses down into one of the two possible end states.

The attempt at avoidance, that wriggling, is declared legal and thus it is also known as "paying the correct amount of tax". It is declared to be illegal and it is thus tax evasion. There is no room left in our definitions for something that remains tax avoidance after it has been examined.

Thus our rather bold statement at the top. No one is going to be fined or punished for offering advice on how to pay the correct amount of tax. People who advise on how to break the law through tax evasion may well face fiercer penalties than they do now. But given that the interim activity, tax avoidance is not illegal and cannot be made illegal then therefore neither will advice about it.

 

Entirely arglebargle from Compass here

We do not generally look to Compass, the political groupuscule, for fine economics ideas - that's not their function. They're  more a kaffeeklatsch for the wibbling middle classes in general. However, we do think we ought to mention that their latest idea is simply nonsense, entire arglebargle.

The set up is that as the machines do more then fewer people will be working and gaining incomes from having done so. As the income tax is a major pillar of the tax system this means we must tax the machines to make up for the losses of that income tax.

This is, as we say, arglebargle, complete piffle

An alternative source of tax revenue is needed. Where personal tax has been collected for over two hundred years on the backs of men and women working, now a change is necessary. Where the fruits of labour have resulted in personal tax revenues, I suggest that we now consider taxing the labour of machines, because it is machines that are increasingly producing income now. Working out how to tax machines would not be easy and implementing such a policy would be harder. The details do not need to be discussed here. They will be worked out later. Taxation could be levied on a simple unitary system and on an annual basis. Where an automatic welding machine is being used in car manufacturing it would be relatively easy to determine how many manual welders have been displaced and a level of taxation calculated.  It would be much more difficult to tax a combine harvester. How to tax an automated telephone system? How to tax a launderette? I have an abiding vision of rows and rows of copy typists in an office in the 1950s but they have all been replaced now. But difficulties should not deter a consideration of the idea. 

What is being missed is the most basic part of GDP accounting. The value of all that is produced equals the value of all that is consumed. And the value of either or both individually is the incomes of everyone.

From the first we want to have that increased production as that means that consumption can rise. Hurrah, we're richer! We thus welcome the machines as they increase production and thus make us richer, Hurrah! again.

What Compass is missing is that that increased production and or consumption is also, by accounting identity, the same as the increased incomes of all of the people. Those incomes might come as rent, as interest, as profits, as what we think of as normal income income. Thus, by definition, if production is increasing, consumption is, then so also are incomes increasing.

It therefore cannot be that there will be a tax shortfall as a result of production increasing and incomes falling. Because it is not possible for production to increase and incomes to fall. Because all aggregate production is equal to all aggregate income.

Another way to put this is that they're quite right, the machines don't get paid for producing. But someone, somewhere, does get the income from the machines' production. It might well be true that we'll not be getting the income tax from the worker (even though their contention that the displaced worker will not be working at something is wrong) but that income will be income to someone and we really do tax all incomes already.

By not understanding this, something which is explained in every A level text book, Compass have managed to recommend taxing the very thing which makes us all richer, automation. Maybe your only wibbling over the coffee cups, rather than proposing economic policy, would be safer for all of us....

 

We wouldn't use this argument ourselves, we really wouldn't

The intention behind the argument is just fine - let's not be protectionist over who owns companies. But we have to admit that we're not very much taken with the argument itself:

Those bloody foreigners, they come over here nicking our companies. For critics of foreign takeovers, 2016 has been the stuff of nightmares.

First brewing giant SAB Miller was snapped up by an overseas rival, and now the London stock exchange and chip-maker Arm look destined for foreign hands, much to the fury of those who believe such a fate tends to be negative for businesses and the economy.

Critics like to pretend that overseas buyers pillage Britain’s best silverware, gobbling up prized technology and scientific and industrial know-how, while shutting down factories, firing workers and eventually scampering back to their homeland with the best bits of British plc.

It doesn’t take a genius to realise that such bashing doesn’t stand up to scrutiny.

ARM was majority foreign owned before Softbank appeared. From memory some 43% US and 15% European share ownership, although this is complicated by not knowing who owns the funds that own the shares. By whatever standard we might use about foreign ownership it was thus already a foreign company.

SAB Miller is a rather different case. That's a company that was listed in London, yes, but it's not obvious that the company has anything other than the most passing interest in the British economy. The major subsidiaries are:

Bavaria Brewery
Foster's Group
Kompania Piwowarska
Miller Brewing Company
South African Breweries
Pilsner Urquell Brewery

A more detailed look at regions of operation show nothing at all in the UK. And no, UK Fosters is brewed, we're told, by someone else under licence. 

The argument we would have used is that you can't go around complaining about foreigners buying a British company which owns lots of foreign companies. For your current complaint is that the British company should never have bought those foreign ones in the first place. At which point protectionism about ownership dissolves in its own contradictions. 

This seems entirely sensible to us

Entirely sensible, that is, if we change one word of this Times headline:

Rail commuters to pay more despite overcrowding and disruption

For we really do think that would be sensible if it read "Rail commuters to pay more because of overcrowding". That being the manner in which that marvelous price system reacts to changes in supply and or demand. We would also note that we have no other method of managing, or even calculating or understanding, the interaction of the billions of objects and people within an economy than that price system itself.

More than £40 will be added to the cost of the average annual rail season ticket next year as the government prepares to increase fares despite serious overcrowding and chaos caused by striking unions.

The striking unions are a different problem but the overcrowding should be met with prices rises.

In the short term rail capacity is inelastic. Thus the solution to overcrowding cannot be the instant expansion of supply. Price rises will aid in curtailing demand, thus lifting by some amount that overcrowding. In the longer term of course everything is elastic. And price rises will increase the incentive to expand capacity and provide the finance to do so as well. Thus again reducing the overcrowding.

Rising fares in the face of overcrowding are not thus some distressing but or despite, they are the solution.

The great non-market delusion

The latest concern seems to be that people liking to eat avocados calls forth those who grow avocados:

Mexican farmers can make much higher profits growing avocados than from most other crops and so are thinning out pine forests to plant young avocado trees.

Well, yes, that is how these things work. More people consume something, price rises, people work out how to supply more of that now more expensive thing. And this new production will undoubtedly displace the production of something else.

We cannot find it in ourselves to complain about poor Mexicans becoming richer by feeding a hipster habit.

But there's worse to this thinking:

You might think, OK, I’ll buy avocados from some other less problematic source then. But would an avocado from Chile, Peru or the Dominican Republic automatically be more sustainable or equitably produced? The fact of the matter is that we know pitifully little about the environmental and working conditions of faceless people in faraway places who grow fruit for our tables, but I have seen enough of foreign fruit “farms” to suspect the worst.

At which point we have to point out that that is rather the point. That's exactly the function that markets perform for us. As Leonard Read didn't quite point out, no one at all knows how to produce an avocado.

There is no other system possible to coordinate the activities of 7 billion people than that network of prices and markets. There absolutely is no other system at all to connect more bearded wonders drinking avocado smoothies in London with farmers on some hillsides in Mexico. There is no system of government, of central direction, which could manage this.

All of which means that if you want to consume only those things which can be monitored in such a manner then you're going to have to accept the consumption of only those things which can be monitored in such a manner:

The popularity of kale, for instance, makes all-round sense. It’s democratically cheap, its nutritional benefits and locavore credentials are impeccable, and it’s cultivated easily in the UK.

Kale it is then and no doubt three months of turnips every winter.

 

NHS England and PrEP

NHS England has just been instructed that it is their legal duty to offer pre-exposure prophylaxis(PrEP) against HIV, to high-risk individuals, free at point of care. Media outlets left, right, and centre have come out in support of this: The Daily Mail called it an ‘HIV wonder drug’; Owen Jones wrote in the Guardian that the High Court’s decision shows that “gay lives matter”.

Indeed: gay lives do matter — so do all lives — but that is not what the decision shows, and a reversal of the decision would not imply the opposite, that gay lives do not matter (for a start, of the 103,700 with those in the condition in the UK, 52% were infected by heterosexual sex). The NHS plans to appeal the decision; its original argument against considering the drug — Truvada — for the specialised services annual prioritisation programme, was that it did not have the legal power to commission PrEP: local authorities are responsible for HIV prevention services. Moreover, the NHS feared that they risked a legal challenge from proponents of other ‘candidate’ treatments that might be displaced by PrEP. Perhaps they are right to: nine new treatments that the NHS had planned to make available have been suspended pending the outcome of this appeal. For the cost of Truvada would be considerable, depending on the parameters of the group deemed at high-risk, it could be from £10-20 million a year — £400 per month for each individual, plus the costs of prescription and monitoring. The final cost could be much higher if HIV drug-users and/or HIV positive heterosexual couples who want to reproduce were found to qualify.

The NHS is already too large — the 2016/17 budget for NHS England is £116.4 billion; part of the problem is the widening scope for healthcare. Founded in 1949 with the mandate to prevent, diagnose and treat illness, the NHS has always exceeded the its financial provisions; 1952 saw the introduction of prescription charges to limit this. But the problem has grown worse: at its inception in 1949, the NHS had declined to provide a simple circumcision due both to the cost and the non-therapeutic nature of the operation; in 2016, there are many more advanced (and more expensive) options for treatment; expected standards of living and care are higher; definitions of illness are more fluid. The NHS now pays for certain types of breast augmentation, cosmetic surgery, and gender reassignment. Although prophylaxis against HPV, another sexually-transmitted disease, is already available, it is cheap by comparison — around 0.01% of a ten year course of PrEP — and also assures lifelong protection. Providing Truveda, a much more resource-intensive prophylaxis — that involves providing continuous treatment and monitoring — would act as a precedent for future expansion, another landmark on a paradigm shift from gratitude for basic care to a sense of entitlement to the best available. The NHS are to fear challenges from individuals requiring specialist cancer or arthritis care — those challenges will be built on sound arguments.

Questions regarding the NHS’ mandate aside, what is most important for the time being is whether the treatment actually works — whether it prevents cases of HIV and in so doing saves the NHS money on treatment. The Independent is quite right in saying: “when taken consistently, [PrEP] has been shown to reduce the risk of infection in people who are at high risk by more than 90 per cent”. But in base-case scenarios this is much reduced — relative risk reduction with expected adherence to PrEP is 0.44, cutting the annual probability of HIV acquisition to 0.02. In this case, to prevent a single HIV infection, the NHS would have to treat 64 people. Where condoms are used, this number grows to 212 — estimated by a 2014 U.S. study to be a cost of $840,000 per additional quality-adjusted life year (QALY). NICE's official threshold for a QALY is between £20,000 and £30,000 (though even this has been criticised by new research that finds that spending over £13,000 per QALY does more harm than good to NHS services as a whole). One has to ask why all those at a high-risk of HIV are not using condoms already: even with standard PrEP adherence their risk factor is four times greater than a condom-user who has never taken the drug. 

Proponents of PrEP argue in its favour that its adoption rate may be greater than that of condoms, due to the fact that it does not inhibit pleasure, and is taken in advance of any other inhibition-lowering activities that might cause men to eschew condoms. However, most who trialled PrEP did not strictly adhere to it, resulting in the aforesaid reduction in efficacy from 0.92 to 0.44. Yet even basic adherence to the drug eased participants’ risk perception to the extent that they were actually more tempted to neglect condoms. In this scenario, PrEP is seen as an alternative to condoms — even if its usage is greater than condoms its efficacy will remain lower, and, more worryingly, condom usage will be discouraged. Thus, PrEP gives a false sense of security to those who are potentially most at risk of being infected, as shown by a 2010 study on PrEP and predicted condom use among high risk men who have sex with men, of whom over 35% reported that they would be likely to decrease condom use while using the drug. Further, the composition of the 35% defy basic intuition: they were more likely to be college educated, more likely to earn over $50,000 a year, and less likely to be substance dependent. They also scored higher on tests measuring both arousal barriers and risk perception motivations for condom use. Among this large minority of people then, taking PrEP may actuallyincrease the risk of acquiring HIV, as those who care the most for safety have their fears eased relatively the most by the promise of PrEP — a less effective prophylactic displaces a more effective (and vastly cheaper) one. Of course, this also greatly increases the risk of acquiring other STDs such as hepatitis B, hepatitis B, hepatitis D, chlamydia, gonorrhoea, and syphilis.

The elephant in the room where this debate is held, is rationing of health care.  We recoil from the admission that we cannot afford to provide everything possible for everyone for free. Yet finite resources can only fund finite provision, and the closer to being a gratis a service is, the more gratuitous its use will become, spiralling inevitably into inefficiency and bureaucratic excrescence. Can we prioritise a treatment which is so expensive, has relatively poor compliance rates, and which will probably serve to increase the incidence of a range of other serious conditions which will require further expensive management? Unfortunately, it seems that political motives and emotional appeal rank higher than do pragmatic QALY standards. However mechanical and inhuman these standards may seem, setting them intelligently —and adhering to them strictly — is essential to safeguarding the longterm viability of a free NHS.  

Southern Railway and renationalisation

The little contretemps over Southern Rail services this week is leading to the usual calls for the renationalisation of everything. We do not think that this is the solution, no, we don't. However, The Guardian has been asking its readers what they think and many of them think it is.

At which point we were very taken by this comment from one of those readers

To speak in a language that the "captains of industry" on here will understand. When deciding on how to run an operation you must look to best practice. And for the railways, this means best practice globally. It is quite clear that in Europe alone, it is France, Germany, Spain (for example) that run nationalised railways, and have excellent, fast, clean, modern trains that are also good value for money. We should look to emulate these countries when it comes to our national rail infrastructure. And not continue, what must be considered, one of the most absurd systems currently in use today.

Very well, let us do so. And which is more likely to do that? A profit seeking approximation to a free market or a nationalised industry run along political lines? We do have something of an answer to this. It's in this excellent piece from John Band:

When BR built the original Thameslink route in the 1980s, it shifted its trains to driver-only-operation, because train guards’ role in opening doors and dealing with breakdowns was now redundant. As weekend services grew across British Rail's network, driver contracts on some routes were shifted to a seven-day roster, so that they no longer relied on voluntary overtime. But on most of the network, including what is now Southern, this didn’t happen – and privatisation further reduced the incentive for difficult changes.  

This becomes a big problem when routes with different practices and contracts get merged into one. Thameslink drivers operate the doors; Southern mainline drivers don’t operate the doors. Southern mainline trains always carry guards, while Thameslink trains don’t. Given that these will soon be the same rolling stock, operating the same services, this situation is ridiculous and needs to be resolved.

Well, we disagree slightly that privatisation reduced the incentives - we seem to be seeing those incentives in play right now. However, this is the answer to that Guardian comment. That Southern is not even attempting to impose globally best practices. It's just trying to extend the current best practices within its own network to the whole of its own network.

Which isn't, we think, something that is going to be aided by renationalisation.