Beware the people promoting infrastructure spending

The IMF has told us that building infrastructure can pay for itself. This is, of course, true. However, we do need to be rather careful about the implications of that fact. for while it's entirely possible for something to pay for itself that doesn't mean that everything will do so:

The study finds that increased public infrastructure investment raises output in the short term by boosting demand and in the long term by raising the economy’s productive capacity. In a sample of advanced economies, an increase of 1 percentage point of GDP in investment spending raises the level of output by about 0.4 percent in the same year and by 1.5 percent four years after the increase (see chart, upper panel). In addition, the boost to GDP a country gets from increasing public infrastructure investment offsets the rise in debt, so that the public debt-to-GDP ratio does not rise (see chart, lower panel). In other words, public infrastructure investment could pay for itself if done correctly.

The words to concentrate upon are those last three "if done correctly". For no, this does not mean that bunging £40 billion at a train set will pay for itself. Nor that damming the Severn Estuary will nor any other of the various plans people are floating. As Greg Mankiw says:

Certainly this outcome is theoretically possible (just like self-financing tax cuts), but you can count me as skeptical about how often it will occur in practice (just like self-financing tax cuts). The human tendency for wishful thinking and the desire to avoid hard tradeoffs are so common that it is dangerous for a prominent institution like the IMF to encourage free-lunch thinking.

It still depends upon what you're building and where you're building it and how you're building it.

Don't kill off the only industry that provides loans for low-earners

Wonga’s decision to write off £220m worth of debt for 330,000 customers and “voluntarily” embrace new regulations will been seen by many as a form of social justice and an obvious defeat for the big, bad, payday-lending wolf. Unfortunately, the Financial Conduct Authority’s attempt to further regulate the payday lending sector may end up harming low-income earners in need of a loan.

But first, we must distinguish between the payday lending industry and Wonga as a specific organization within that industry. Payday lenders offer customers quick and easy access to short-term cash flow. Though anyone with any income size could apply to Wonga for a loan, it is mostly used by people with low-incomes, as such earners struggle to get bank loans and credit cards, and payday loans are often cheaper than using an unauthorized overdraft.

Of course, there are risks associated with payday lending, as “companies are loaning to high-risk demographics, with usually low-income averages and bad credit scores."* In order to stay profitable and protect themselves from bankruptcy, payday lending companies must factor defaults into their interest rates.

These interest rates –especially Wonga’s interest rates – tend to be the target of myths constructed by opponents of payday lending, who are either accidentally or intentionally analyzing the data badly. Most notably, critics attack Wonga for charging its customers close to an astronomical 6,000% interest rate.

That figure, however, comes from a legal quirk in British financial regulations that requires every business to express their interest rates as an annual rate. Wonga’s payday loan interest payments are capped at sixty days, so there is no scenario where anyone could come close to paying Wonga nearly 6,000% APR, as the company is forced to express as it’s annual rate.

Some of the criticisms leveled specifically at Wonga do have merit – indeed, their fake legal letter scandal from this past summer - which threatened customers with legal action if loans weren’t repaid - left everyone feeling uncomfortable with the industry.

Such behavior from any company is unethical, to say the least, and should be met with repercussions. But the FCA’s decision to crackdown on all payday lenders as a result of Wonga's actions will drive almost all payday lenders out of business and leave Wonga to dominate the industry.

From today it has introduced new lending criteria to improve its decisions. That means it will be lending to fewer people and it is unlikely to be the only firm forced to do that, as the FCA said today: "This should put the rest of the industry on notice.

This new lending criteria, coupled with previous regulation tightening – bans on payday advertising in public spaces – and future proposed regulations – like a mandatory cap on costs for all short-term loans – reduces the entire industry’s profitability and forces smaller companies, that would otherwise compete with Wonga, out of the market.

Furthermore, other indirect financial regulations continue to ensure Wonga’s dominance in the loan market. Credit unions could become competitive payday lenders and compete with companies like Wonga, but their interest cap of 3% a month prevents them from properly competing in the market.

Yes, Wonga is facing a 53% fall in annual profits partly as a result of new controls set by the FCA, but other payday lender companies, that don’t have the ethically questionable history of Wonga, are looking to be cut out of the market all together.

Critics of payday loans will be overjoyed to hear that the payday lending industry is on the rocks, but those who actually use its services and benefit from the loans should be worried. Banks and credit card companies have priced these customers out of accessing loans, and with with less payday lenders offering their services to people with low incomes, a lot of people will find themselves with no options, no loan, and no way to pay rent.

While payday lenders are by no means the perfect system to deliver loans to low-income customers, they are currently the only realistic way for such people to get their hands on necessary loans.

*This gal.

Markets don't like racism

It is a commonplace to the point of boringness among advocates of free markets that they make people pay to discriminate based on their tastes. A factory owner who restricts employment to whites only will face a narrower talent pool—likely paying higher wages for lower skills in total or on average. Southern US states had to pass laws to try and stop employers competing with each other over black labour and bidding up their wages. 

Even owners of basketball clubs believed to be personally racist have disproportionately black teams, paying them huge sports star wages. However, not all ethnic groups have similarly prestigious or high-flying careers, and they do not all take home equal market incomes. It would be easy to jump to the conclusion that taste-based discrimination is driving this and the market isn't doing its job fully. But there is an alternative.

Employers cannot observe an employee's productivity directly, at least before they employ them. But they can observe some things about them that signal productivity—using statistics. For example, if on average south Asians or Polish migrants tend to work harder than white Brits, they can use this fact about them to help make their employment decision. This isn't racist—they don't prefer employing south Asians, and they would be equally happy to pay a white Brit £6.50 an hour to produce £7 of stuff—it's just that on average south Asians produce £7 of stuff an hour (say), whereas white Brits produce £6.40.

Which one is actually in place? We can test this. The answer is a resounding 'statistical discrimination'. For example, minorities in France did worse when a large randomised study made them anonymous in job applications—so firms couldn't see their names and thus ethnicities—implying that the reason they were called back and employed less was because their resumes/CVs were less attractive.

In Germany, job applicants with Turkish-sounding names got less callbacks than those with German-sounding names—unless both applicants had a favourable employment history reference. Then, for a given quality of reference, employers didn't care whether they were Turkish or German. On eBay, white sellers receive lower prices selling stereotypically black products and black sellers receive lower prices selling stereotypically white products, but these differences go away when sellers build up credible reputations.

US "landlord response rates across neighborhood racial compositions conform to the statistical discrimination model where agents use past experience to predict applicant quality by race." In the Israeli used car market there is "robust evidence of discrimination against Arab buyers and sellers which, the analysis suggests, is motivated by ‘statistical’ rather than ‘taste’ considerations." In an experiment selling iPod Nanos online, its being held by a black hand made buyers warier, to a similar degree as its being held by a tattooed white hand.

People do no racial discrimination whatsoever, and choose entirely based on expected points return, when picking their fantasy football team. Finally, even most of shared renting decisions in London are based on statistical concerns (some ethnic groups commit more crimes per capita), rather than personal preferences over races and ethnicities.

It is perfectly well and good to lament the fact that for whatever reason, some ethnic groups are less qualified, systematically less hard-working, achieve worse educational results, commit more crimes or whatever. This might be the result of discrimination on some other margin. But we can be pretty sure that markets are picking only on the criteria we want them to use.

Well of course the 2 degrees climate change target should be ditched

The reason that 2 degree climate change target should be ditched being that it was always an entirely economically illiterate target to set in the first place. Sadly, that's not the point being made in Nature on it. As The Guardian reports:

But two academics in the prestigious journal Nature now argue that the 2C target has outlived its usefulness. They say it should be abandoned and replaced with a series of measures – “vital signs” of the planet’s health.

Under the headline, “Ditch the 2C warming goal”, they argue the 2C limit is “politically and scientifically ... wrong-headed”, it is “effectively unachievable” and it has let politicians off the hook, allowing them to “pretend that they are organising for action when, in fact, most have done little.”

The reason it should be ditched is that it should never have been a target in the first place. For we should not be trying to target a particular change in temperature: we should be trying to target a certain cost of action.

Think back to what every economic report on this issue has said. That there will be costs associated with allowing climate change to happen. Also that there will be costs with preventing climate change from happening. And in such circumstances the correct answer is that we should spend up to the price of those costs on trying to prevent it happening. But we should not spend more than those costs: nor, obviously, should we spend less.

Thus whatever climate change target is set (for those who want to set one at all) it always has to be set in terms of the costs of the actions we are going to take. And this does have very important effects. For example, if we attack the problem in the most efficient manner possible (say, a carbon tax) then we can avert more climate change by doing so than if we try to avert it in less efficient manners (say, regulation or legislation). And that's why we really do want to always keep the costs in mind. Because if we set a temperature target, as we have, then people will say that we should do anything at all to meet that temperature target. But that's the very thing that we've already proven is not true: we should not do anything at all to avert warming. We should only do however much is economically rational: which brings us back to the costs of action as against the benefits of it.

So ditch the two degrees by all means. Then concentrate on what actually matters: the costs of whatever actions are taken.

Why does the son rise?

John Cochrane recently gave a speech where one of the main threads involved talking down the importance of income and wealth inequality. Poverty, and generally not having as much as we would like are bad, he says, but is there anything bad about inequality per se? That is: is there at least one respect in which things would be better if some people who are very well off were made worse off? He argues that there isn't, or if there is, it is of only trivial importance, and outweighed by all of the costs of actually 'doing something' about inequality.

In a response on Bloomberg View, Noah Smith argued that economists should respect people's actual preferences, and since people show strong preferences against wealth and income inequality, we should respect them. He uses the example of how people prefer to take nothing over free money when they are made offers they perceive as 'unfair' in the Ultimatum Game. On top of that, he says, inequality leads to socio-political unrest, which we can all agree is very bad and costly, citing a 1993 paper.

Finally, Tony Yates adds some extra arguments on his blog. He says luck has a big role to play in success, but success can also buy some of the non-luck factors in success (e.g. education), meaning that it can 'set off path dependence'—according to Yates this can lead to inefficient outcomes by distorting the allocation of talent. He says inequality reduces public good provision (e.g. education—although I'm not sure that is really a public good). And he says that inequality might make 'crony capitalism' more likely.

I've written twice about equality before: once saying that Rawlsian-style justice demands inequality of wealth/income in certain very relevant circumstances; another time arguing that Hayekian-style information economics militates towards equality of wealth. There are lots more things to say in this debate, but here I intend to take issue only with one of Yates' claims: the idea that luck + path-dependence means inequality is passed down through the generations (I can't see why exactly he thinks this distorts the allocation of talent, but here I'm only questioning the mechanism).

Luck is certainly a huge factor in success. And people do pay big money for better education to try and make sure their kids are more likely to succeed. But does this work? Let's look at some studies. Random selection into a better school in Beijing has no effect, random selection into a better school in Chicago has close to no effect, random selection into a better Kenyan school has no effect, nor does it in Missouri, nor in New York City. Once you control for student characteristics, Australian private schools didn't outperform state schools on the 2009 PISA. Conscription into extra education didn't much affect life outcomes in late 1970s France. In 1950s England, going to an elite school made no difference to a youth's job market outcomes. The literature is huge and there are many many more examples.

And other literatures point to the same conclusion. For example, we now know that the heritability of intelligence increases through life (to hit around 50-90% in adulthood), while 'shared environment'—upbringinging, parental inputs and schooling—falls to around zero. This is supported by traditional twin studies, twins reared apart studies, adoption studies, and now whole-genome analysis.

So it should not be surprising that it's actually really really really really hard to make sure your descendants stay rich with the proceeds of luck. In fact, we know that that's not why the descendants of the rich often are rich because we have a couple of pretty good experiments showing it! For example:

We track descendants of those eligible to win in Georgia’s Cherokee Land Lottery of 1832, which had nearly universal participation among adult white males. Winners received close to the median level of wealth – a large financial windfall orthogonal to parents’ underlying characteristics that might have also affected their children’s human capital. Although winners had slightly more children than non-winners, they did not send them to school more. Sons of winners have no better adult outcomes (wealth, income, literacy) than the sons of non-winners, and winners’ grandchildren do not have higher literacy or school attendance than non-winners’ grandchildren. This suggests only a limited role for family financial resources in the formation of human capital in the next generations in this environment and a potentially more important role for other factors that persist through family lines.

The same is true for modern lottery winners—the truest example of pure luck in success. And it took only two generations for the descendants of slaves to catch up with the much more advantaged & wealthy free blacks. Whether rich parents split an inheritance between eighteen kids or one, their grandkids are equally rich. Basically luck mixed with path dependance explains almost nothing.

Copyright reform is not a joke

Yesterday was a good day for mischief-makers, for it saw an amendment in the law to permit the use of copyrighted material 'for the purposes of parody, caricature or pastiche' without having to first seek permission from the rights holder.

Indeed as if to celebrate, the infamous Cassetteboy released a (NSFW!) glorious mash-up as a homage to our dear PM in the form of Cameron's Conference Rap.

Given so much of the great British humour, it's bizarre to think that permissionless piss-taking has up to now been verboten. Tools like parody and caricature are part of our cultural heritage, used to make important political statements and hold the powerful to account just as much as they are employed for light relief. Nevertheless sketchwriters for the BBC and student drama societies alike have had think carefully about their work or else risk court action, whilst takedown and infringement notices litter the remix, remake channels of YouTube.

This exemption allows copyright law to better reflect people's actual habits and cultural opinions. It also lends intellectual property regimes a greater overall legitimacy, which could prove valuable when encouraging behavioural changes and in tackling issues like piracy.

It will enhance our cultural commons, thanks to the new (and newly-legitimized) avenues of expression and unleashed creativity. Lifting the restriction on social and commercial innovation will also yield economic benefits, with the government's Hargreaves Review suggesting that it could boost the economy by between £130-650m per annum.

Works will still be subject to the 'fair dealing' criteria, which only allows for a limited amount amount of a copyrighted material to be used. No doubt this will prove problematic at times- for example, do Downfall parodies involve only a limited amount of the original film? Copyright holders will still also be able to legally challenge a work for infringement, then requiring the artist to prove in court that their work is in fact actually side-splittingly hilarious or a devastating work of satire.

Depressingly, as insignificant as the exemption seems, it is one of the very few pieces of sensible copyright policy to emerge in recent years (and it still took the ORG 9 years of campaigning to achieve it). Modern copyright law is beyond a parody. It is overlong, over-broad, a drain on resources and a chill on innovation. It is no longer a vehicle to foster creativity, but a monster caused by rent-seeking and lobbying by vested interests. And the excessive, damaging ideas - from extending copyright further, to imposing harsher criminal sanctions on infringers and threatening search engines with anti-piracy legislation - continue.

There are a number ways in which we could radically reform copyright law whilst maintaining the commercial incentives to create (many of which are for another blog!)  However, given the number of international agreements on intellectual property the UK is signed up to, the gradual expansion of 'fair dealing' exceptions (say, to cover all non-commercial uses of copyrighted work) could be the most politically viable way of reducing the deadweight loss caused by current copyright laws.

Even this seems like a long-shot though, particularly given how long it has taken to get such a reasonable exemption applied. Copyright laws might be a farce, but they certainly aren't very funny.

The latest attempt from the booze wowsers

We do love this latest attempt at justifying minimum alcohol prices:

Minimum alcohol pricing of 45 pence per unit would be 50 times more effective in targetting harmful drinking than current policies which only ban the selling of alcohol as a loss leader, research suggests.

Really?

Researchers at the University of Sheffield compared the effects of the two policies on public health using a mathematical model alongside General Lifestyle Survey data to estimate changes in alcohol consumption, spending, and related health harms among adults.

What did that model look at?

In their findings, published by bmj.com, they estimated that below cost selling would increase the price of just 0.7 per cent of alcohol units sold in England, whereas a minimum unit pricing of 45p would increase the price of 23.2 per cent of units sold.

They estimated that below cost selling would reduce harmful drinkers' mean annual consumption by just 0.08 per cent - or around three units per year. By contrast, a 45 pence minimum unit price would reduce consumption by 3.7 per cent or 137 units a year - a 45 times greater effect.

So they plugged the price change into their estimate of the elasticity of demand and found that....wait for it, wait for it....higher prices reduce demand and or consumption?

Gosh, do we really need a team of highly trained and expensive alcohol researchers to tell us that?

Unfortunately this latest paper fails to tell us the three things we'd actually like to know about minimum alcohol pricing.

This first being should we be attempting to reduce consumption in the first place? Current levels of booze taxation more than cover the public costs of boozing. There are, indeed, substantial private costs remaining: but those are being carried by the people doing the boozing which is just where they should be. Is there actually a reason or justification left for public policy action in this case?

The second is whether that rise in prices actually reduces harmful drinking, or just deters the occasional tippler from a small pleasure. There is, after all, fairly convincing evidence that the addict will always feed their addiction while the diletante is more amenable to price signals.

And thirdly, even if the above can be answered in a manner that leads to our wanting to increase the price, why on earth would anyone want to have minimum pricing? Not only is it illegal under EU law but it puts the extra cash into the hands of the retailers and manufacturers. Rather than into the Treasury as would be the case if prices were raised through higher taxation.  Minimum alcohol pricing just doesn't make sense.

A reminder to Bill of Rights drafters: all we need is one right

"It's not just the European Union that needs sorting out," UK Prime Minister David Cameron told his Party Conference this week, "it's the European Court of Human Rights." This is not the first time he has said that: he said it to the judges' faces a couple of years back, at the ECHR's gleaming headquarters in leafy Strasbourg. They were not overly impressed. But his audience this week thinks he is spot on, and most people in the UK probably agree. The ECHR is not an EU body but emerged out of the postwar European Convention on Human Rights. In other words, no Parliament agreed to it, no British citizen voted for it, no Prime Minister signed a treaty authorizing its power. Like Topsy, it 'just growed.'

We are all in favour of human rights, of course, but countries disagree on exactly what those rights should be and how they should be enforced. The UK, in particular, has a very different legal tradition from other European countries – one that has served them a long time, and which they are justly proud of. But being empowered to overturn the decision of the courts in the UK and other countries, the ECHR is effectively imposing one legal regime – a judge-led regime – on everyone.

But why do we want the law of different countries to be identical? We can learn a lot from different countries running their affairs in different ways, then looking to see which way is preferable. Imposing a single legal view on a large number of countries prevents that learning from taking place.

And why should an unelected body deign to override the decisions of different countries' courts and legislators anyway? Originally, the plan was that the ECHR would simply influence governments to 'do the right thing'. But now, though it has no democratic legitimacy, it can override the decisions of UK courts and elected UK representatives. So in effect, law is being made by ECHR judges, and countries like the UK are bound by its decisions. That, as Lord Judge pointed out, gives us "a very serious problem with sovereignty".

That is a particularly serious problem when a country thinks that its entire security is at risk. More than once, the ECHR stopped the deportations of suspects to face serious charges, including terrorism and genocide charges, to face trial overseas. Indeed, the ECHR has stopped deportations of foreign nationals already found guilty of serious offences abroad. Often, the grounds for such decisions have been the UK family ties of the accused, or their 'right' to the UK's generous healthcare system. But what really got ministers' goat was the Court's blocking, for a long time, of the deportation of the radical Abu Qatada, wanted on terrorism charges in Jordan.

So now, the UK is to have its own new Bill of Rights, passed by Parliament. Actually, our old one, dating from 1689, has served us pretty well. I only hope that in drafting the new Bill, ministers do not fall for the nonsense perpetrated in the postwar settlement – things like the 'right' to free education. Because every right is someone else's responsibility to provide. You can be sure that every lobby group will be out there, campaigning for 'rights' to this or that or the other, all at taxpayers' expense of course, to be included in the Bill.

But in fact, all we need is one right - the right to be left alone without other people, and especially governments, pushing us around.

If Mr Cameron calls, I will gladly give him a draft.

Greenpeace really is getting desperate here

Desperate in the sense that they're now claiming that if the people whose lives get disrupted by fracking get a share of the money from fracking then this would be bribery. Rather than what we might normally call it, compensation:

Jim Ratcliffe, the 61-year-old industrialist who founded the chemical giant Ineos, is promising to hand more than 6% of future shale gas revenues to those sitting on the reserves or affected by their extraction, in an effort to replicate efforts in the US where shale gas has created scores of new millionaires. The situation in America contrasts starkly with that of the UK, where efforts to develop the controversial new energy source have been delayed by landowners, environmental groups and the planning system.

Simon Clydesdale, UK energy campaigner at Greenpeace, said: “This is just more of the same bribes and bulldozers approach that has already proved a failure. With one hand the fracking industry goads the government into steamrolling people’s right to oppose fracking under their homes, with the other it offers cash incentives.

“The industry forgets people have legitimate concerns about fracking that won’t be easily assuaged by cash sweeteners."

It's all very Dave Spart isn't it?

Leaving the Trotskyist Hippies aside the interesting part of this is that we seem to have reversed, to some extent, the nationalisation of fossil fuel reserves that happened many decades ago. It's a standard of landowning law that the landowner owns the minerals underneath it. Except for gold and solver and then later we added fossil fuels to the list nationalised. Given that there would therefore be no benefit to landowners of fracking under their land there's been a certain resistance to allowing it.

However, the government has lowered the tax rate on gas and oil brought up through fracking: allowing that Coasean bargain to be struck again between the drillers and the landowners. There's now room in the sums for compensation to be offered: and thus compensation is being offered.

Politics: It's a funny old game

Is there anything more off-putting to people outside the Westminster Bubble than witnessing the carnival of party conference season? If you don’t support a party, you’ll be as perplexed as an ornithologist at the Manchester derby. Everywhere you turn, discussions rage about the latest transfer news with rumours of the latest Conservative MPs to migrate to Ukip, and tactics discussed in intricate detail about how to defeat the opposition. You'll even hear chanting: “Five more years!”

The football analogy can only be stretched so far though. While support for football clubs remains as popular as ever, people are becoming less interested in political parties – at least the top three:

“Membership of the three main political parties is at a historic low: less than 1% of the UK electorate is now a member of the Conservative, Labour or Liberal Democrat Party, compared to 3.8% in 1983. Latest estimates suggest that the Conservative Party claimed 134,000 members, the Labour Party 190,000 and the Liberal Democrat Party 44,000.”

And don’t expect this to change any time soon: Less than a third of young people express interest in politics, according to a recent ONS survey. It found that only 31% of 16 to 24-year-olds were fairly or very interested in the subject.

This decrease in interest in established parties and politics is offset by one trend though – a growing interest in small parties:

“[M]embership of smaller, often nationalist parties has risen markedly since the new millennium. In June 2014 membership of the UK Independence Party was around 39,000; in September 2014 membership of the Scottish National Party was around 64,000; in December 2013 membership of the Green Party was around 14,000. Though none of these parties can claim to equal either the Conservatives or Labour in size, their rise nonetheless represents a notable change in the make-up of the UK’s political landscape.”

There is plenty wrong with all major political parties, but there is a lot more wrong with these smaller parties. Ukip represents the worst of Little Englanders and the SNP the worst of Little Scotlanders. The Green Party has a more international outlook, but one in which the entire globe returns to a utopic state of nature; a time where our lives were very nasty, very brutish and all too short.”

In the long run, I don’t think this matters very much. In Britain, our lives – from money to morals – will increasingly become disconnected from political decisions. The next generation is more open to others doing what makes them happy, while Bitcoin and blockchain technology offers the prospect of capital accumulation and exchange without the state. This, in part, might be why so few young people care about politics. But whether or not tolerance and tech trumps politics, we have a few elections between now and then; elections where the result will greatly impact the wealth and happiness of us all.

So what can be done? You don’t necessarily need to rush out and join a political party, but I think we would benefit from smarter, more open-minded people in politics and the policy process. For example, we know immigration is a hot topic, but we should also know that removing all barriers to migration throughout the world is calculated to increase global GDP by between 67% and 147.3%. This isn't going to happen, but it should be the sort of data to inspire a generation. Perhaps not Steven Woolfe's generation though; Ukip’s spokesman on migration and financial affairs thinks we should cap net immigration at 50,000 per year.

It might not be rational or feel particularly empowering to vote but occasional elections aren’t the only way of engaging in politics and policy. For example, if you're a student on a gap year, you could apply to work for the Adam Smith Institute.

The game of politics isn’t always beautiful but the key players influence the result – even if they aren’t sitting in the House of Commons.

Philip Salter is director of The Entrepreneurs Network.