Credit cards are obsolete. Is consumer debt heading the same way?

The technological history of credit.

Slate's Matt Yglesias, in a post about the effect higher bank capital requirements could have on the real economy, gives a brief overview of the changing nature of credit in America:

Once upon a time credit overwhelmingly meant business credit, which then expanded into the personal sphere primarily in the special case of houses and what you might call household investment goods (cars, large appliances). That then metastasised into the all-in culture of consumer debt and credit that we know from the past 25 years.

Yglesias' point is that high capital ratios will reverse that trend, boosting the price of consumer debt while making corporate debt cheaper. This, he adds, might not be a bad thing, "disproportionately encouraging business borrowing to finance investment while discouraging consumer borrowing to enhance consumption".

But what I find interesting is how that "metastasisation" of a relatively small field of debt into the widespread credit economy we now have was born. It was, broadly, a technological imperative, as the Financial Times' Isabella Kaminska points out:

The credit component in credit cards came into play because in the “old days” extending credit was the easiest way to transact remotely without the use of physical cash.

Any alternative back then would have involved waiting hours (if not days) for the merchant to call your bank, who would then verify who you were, who would then make a deduction from your account, who would then send an instruction to the merchant’s bank, whose bank would make a corresponding credit, who would both use different parties to clear and confirm the transaction. Sometimes by post.

It was basically much easier (from a velocity point of view) for a bank to guarantee to the merchant that you were good for the money by means of a piece of plastic. The transaction would take place and you would then owe the bank, whilst all the settlement processes continued on in the background. If you didn’t pay, it was between you and the underwriter bank. The merchant was covered. You were probably black-listed.

Initially, then, the fact that credit cards enabled people to freely and easily spend beyond their means wasn't deliberate — it was a by-product of the real aim, which was just to let people pay for things. It wasn't quite a bug in the system, because card issuers were always more than happy to let people pay off their credit card bills in instalments, racking up healthy interest payments in the process. But it was hugely important in getting the concept of borrowing to pay normal daily bills into people's heads.

Nowadays, of course, that technological imperative is nonexistent. Although they will take every possible opportunity to delay payments, squeezing marginal gains from the extra interest, banks are capable of transferring money instantly. At the very least, the fact that debit cards are now possible renders the initial rationale for credit cards obsolete.

Of course, if this apotheosis of the credit economy is something which is worth pushing back against, as Yglesias suggests, then doing so by just raising interest rates is about the most damaging possible way. People have got used to boosting their standard of living with easy credit, and until they can achieve the same standard without resorting to credit, making it more expensive to borrow could backfire heavily.

Credit cards. Photograph: Getty Images

Alex Hern is a technology reporter for the Guardian. He was formerly staff writer at the New Statesman. You should follow Alex on Twitter.

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Why Angela Merkel's comments about the UK and US shouldn't be given too much weight

The Chancellor's comments are aimed at a domestic and European audience, and she won't be abandoning Anglo-German relationships just yet.

Angela Merkel’s latest remarks do not seem well-judged but should not be given undue significance. Speaking as part of a rally in Munich for her sister party, the CSU, the German Chancellor claimed “we Europeans must really take our own fate into our hands”.

The comments should be read in the context of September's German elections and Merkel’s determination to restrain the fortune of her main political rival, Martin Schulz – obviously a strong Europhile and a committed Trump critic. Sigmar Gabriel - previously seen as a candidate to lead the left-wing SPD - has for some time been pressing for Germany and Europe to have “enough self-confidence” to stand up to Trump. He called for a “self-confident position, not just on behalf of us Germans but all Europeans”. Merkel is in part responding to this pressure.

Her words were well received by her audience. The beer hall crowd erupted into sustained applause. But taking an implicit pop at Donald Trump is hardly likely to be a divisive tactic at such a gathering. Criticising the UK post-Brexit and the US under Trump is the sort of virtue signalling guaranteed to ensure a good clap.

It’s not clear that the comments represent that much of a new departure, as she herself has since claimed. She said something similar earlier this year. In January, after the publication of Donald Trump’s interview with The Times and Bild, she said that “we Europeans have our fate in our own hands”.

At one level what Merkel said is something of a truism: in two year’s time Britain will no longer be directly deciding the fate of the EU. In future no British Prime Minister will attend the European Council, and British MEPs will leave the Parliament at the next round of European elections in 2019. Yet Merkel’s words “we Europeans”, conflate Europe and the EU, something she has previously rejected. Back in July last year, at a joint press conference with Theresa May, she said: “the UK after all remains part of Europe, if not of the Union”.

At the same press conference, Merkel also confirmed that the EU and the UK would need to continue to work together. At that time she even used the first person plural to include Britain, saying “we have certain missions also to fulfil with the rest of the world” – there the ‘we’ meant Britain and the EU, now the 'we' excludes Britain.

Her comments surely also mark a frustration born of difficulties at the G7 summit over climate change, but Britain and Germany agreed at the meeting in Sicily on the Paris Accord. More broadly, the next few months will be crucial for determining the future relationship between Britain and the EU. There will be many difficult negotiations ahead.

Merkel is widely expected to remain the German Chancellor after this autumn’s election. As the single most powerful individual in the EU27, she is the most crucial person in determining future relations between the UK and the EU. Indeed, to some extent, it was her intransigence during Cameron’s ‘renegotiation’ which precipitated Brexit itself. She also needs to watch with care growing irritation across the EU at the (perceived) extent of German influence and control over the institutions and direction of the European project. Recent reports in the Frankfurter Allgemeine Zeitung which suggested a Merkel plan for Jens Weidmann of the Bundesbank to succeed Mario Draghi at the ECB have not gone down well across southern Europe. For those critics, the hands controlling the fate of Europe are Merkel’s.

Brexit remains a crucial challenge for the EU. How the issue is handled will shape the future of the Union. Many across Europe’s capitals are worried that Brussels risks driving Britain further away than Brexit will require; they are worried lest the Channel becomes metaphorically wider and Britain turns its back on the continent. On the UK side, Theresa May has accepted the EU, and particularly Merkel’s, insistence, that there can be no cherry picking, and therefore she has committed to leaving the single market as well as the EU. May has offered a “deep and special” partnership and a comprehensive free trading arrangement. Merkel should welcome Britain’s clarity. She must work with new French President Emmanuel Macron and others to lead the EU towards a new relationship with Britain – a close partnership which protects free trade, security and the other forms of cooperation which benefit all Europeans.

Henry Newman is the director of Open Europe. He tweets @henrynewman.

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