The inflation hawks were wrong

As NS economics editor David Blanchflower predicted, inflation has plummeted in the last year.

Last year, as inflation rose to more than 4 per cent (it eventually peaked at 5.2 per cent last September), a band of right-wing commentators and economists demanded that the Bank of England hike interest rates in an attempt to bring prices down. Andrew Sentance, then a member of the Bank's Monetary Policy Committee (MPC), bemoaned "the lack of a substantive policy response to persistent above-target inflation" and warned that "if we do not start to raise UK interest rates gradually soon, we risk having to do so more aggressively in the future". A fearful leader in the Spectator declared: "Inflation is back with a vengeance...Britain is once again in an inflationary cycle...For how much longer can high inflation be described as a blip?"

Others, however, including New Statesman economics editor David Blanchflower, argued that the spike was largely due to temporary factors such as the VAT increase, higher global commodity prices, and the depreciation of sterling, and predicted that inflation would fall back in 2012. In February 2011, in a piece entitled "Stop worrying about inflation", Blanchflower wrote:

Inflation is going to collapse in 2012 when the impact of the one-off increase in VAT, oil and commodity prices and the exchange-rate depreciation mechanically drop out of the inflation calculations. As Mervyn noted in his recent speech, these three items alone account for 3 per cent of the current 3.7 per cent CPI inflation rate.

Well, the results are in and it looks like Blanchflower was right again (as I've noted before, he was one of the few economists to warn that George Osborne's excessive austerity measures would trigger a double-dip recession). Inflation, as measured by the Consumer Price Index, was just 2.2% last month, the lowest level since November 2009 (see graph below) and only 0.2 per cent above the Bank's target rate.

Inflation is expected to rise over the next few months as this year's round of energy price increases take effect, but it is still likely to remain close to the 2 per cent target rate (which should, in any case, be raised). This should prompt the Bank to keep interest rates at their record low of 0.5 per cent and consider a third round of quantitative easing. As in the US, where Federal Reserve chairman Ben Bernanke has pledged to keep rates near zero until at least mid-2015, sustained monetary stimulus is needed to support growth and employment, not least when the government's fiscal policy remains so determinedly self-defeating. While it appears that the economy returned to growth in the third quarter, the danger of a contraction in the fourth quarter (a triple-dip recession) remains. Had the Bank listened to the inflation hawks and hiked rates, the UK would have suffered an ever deeper double-dip.

It was already clear that the Hayekian right was disastrously wrong about fiscal policy; now it's clear that it was wrong about monetary policy too.

The Bank of England building on Threadneedle Street in London. Photograph: Getty Images.

George Eaton is political editor of the New Statesman.

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The problems with ending encryption to fight terrorism

Forcing tech firms to create a "backdoor" to access messages would be a gift to cyber-hackers.

The UK has endured its worst terrorist atrocity since 7 July 2005 and the threat level has been raised to "critical" for the first time in a decade. Though election campaigning has been suspended, the debate over potential new powers has already begun.

Today's Sun reports that the Conservatives will seek to force technology companies to hand over encrypted messages to the police and security services. The new Technical Capability Notices were proposed by Amber Rudd following the Westminster terrorist attack and a month-long consultation closed last week. A Tory minister told the Sun: "We will do this as soon as we can after the election, as long as we get back in. The level of threat clearly proves there is no more time to waste now. The social media companies have been laughing in our faces for too long."

Put that way, the plan sounds reasonable (orders would be approved by the home secretary and a senior judge). But there are irrefutable problems. Encryption means tech firms such as WhatsApp and Apple can't simply "hand over" suspect messages - they can't access them at all. The technology is designed precisely so that conversations are genuinely private (unless a suspect's device is obtained or hacked into). Were companies to create an encryption "backdoor", as the government proposes, they would also create new opportunities for criminals and cyberhackers (as in the case of the recent NHS attack).

Ian Levy, the technical director of the National Cyber Security, told the New Statesman's Will Dunn earlier this year: "Nobody in this organisation or our parent organisation will ever ask for a 'back door' in a large-scale encryption system, because it's dumb."

But there is a more profound problem: once created, a technology cannot be uninvented. Should large tech firms end encryption, terrorists will merely turn to other, lesser-known platforms. The only means of barring UK citizens from using the service would be a Chinese-style "great firewall", cutting Britain off from the rest of the internet. In 2015, before entering the cabinet, Brexit Secretary David Davis warned of ending encryption: "Such a move would have had devastating consequences for all financial transactions and online commerce, not to mention the security of all personal data. Its consequences for the City do not bear thinking about."

Labour's manifesto pledged to "provide our security agencies with the resources and the powers they need to protect our country and keep us all safe." But added: "We will also ensure that such powers do not weaken our individual rights or civil liberties". The Liberal Democrats have vowed to "oppose Conservative attempts to undermine encryption."

But with a large Conservative majority inevitable, according to polls, ministers will be confident of winning parliamentary support for the plan. Only a rebellion led by Davis-esque liberals is likely to stop them.

George Eaton is political editor of the New Statesman.

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