The Economist endorses NGDP targeting. Well, sort of…

The Economist endorses a bit of NGDP targeting, for a bit, in a bit.

The Economist has an editorial in this week's magazine calling for a form of nominal GDP targeting. The editorial reads:

At the moment the Bank of England’s mission, set by the chancellor of the exchequer, is to focus on an inflation target of 2%. That makes sense in normal circumstances. But with short-term interest rates at almost zero, the economy growing at barely 2% in nominal terms (and not at all if you factor in inflation) and many years of austerity ahead, it is worth temporarily reinterpreting that policy and focusing on nominal GDP. Our suggestion is that the bank, backed by the chancellor, George Osborne, should make clear that it will not tighten policy until nominal GDP, currently £1.5 trillion, gets to a level that is at least 10% higher than today.

The magazine is clearly happy to call what it's suggesting a nominal GDP target, but that's not really the case. Instead, the suggestion is more akin to the US's recent adoption of the so-called Evans Rule, which stated that:

The interest rate is guaranteed to stay at its historic low of 0-0.25 per cent until unemployment is below 6.5 per cent or inflation is above 2.5 per cent.

The American case is different for two key reasons: the first is that the Federal Reserve's Open Market Committee, which sets monetary policy, has a dual mandate, requiring it to keep both inflation and unemployment low. The FOMC had been doing a good job keeping the former down, but not such a good job with the latter. The second is that growth in the State is doing OK; again, the real concern was that, in focusing too heavily on inflation, the Fed might choke off that recovery.

But both the Evans rule and the Economist's rule — let's call it the Micklethwait rule — are more about binding the monetary policy committees' future actions. They are a way of communicating to the markets that the rates will not be raised until good things happen, and that the traditional role of the central banks (to keep inflation under control) will be put to one side in the meantime.

The fact that the Micklethwait rule is described in terms of "nominal GDP" makes it sound like a nominal GDP target, but it's not. The latter, a dreadfully trendy prospect in economics circles at the moment, involves commanding the central bank to target a specific level of nominal GDP (that is, GDP unadjusted for inflation). Its benefits are that it explicitly allows for a burst of inflation to get us out of a depression, and commands central bankers to not just restore growth after a slump, but to increase nominal GDP to the level it would be if that slump hadn't actually happened.

The Micklethwait rule would allow for the first — but only as a one time thing, since it would need to be re-enacted in a future depression — but explicitly prevents the second. It only gets half the benefits of true nominal GDP targeting, but all of the downsides, particularly the big one: before we can target NGDP, we need to be able to measure it. Given the ONS's revisions to real GDP, made over the span of three months, are still subject to enormous revisions, the thought of it having to make them three times as fast, for a new measure of the country's production, and get them right first time seems faintly ludicrous.

That's not to say that the Micklethwait rule might not be better than what we have at the moment. Just that if we're going to go to all that trouble, we may as well leap into the great unknown with both feet, rather than just stumbling off the cliff out of desperation.

The Bank of England. 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.

Photo: Getty
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Ken Livingstone says publicly what many are saying privately: tomorrow belongs to John McDonnell

The Shadow Chancellor has emerged as a frontrunner should another Labour leadership election happen. 

“It would be John.” Ken Livingstone, one of Jeremy Corbyn’s most vocal allies in the media, has said publicly what many are saying privately: if something does happen to Corbyn, or should he choose to step down, place your bets on John McDonnell. Livingstone, speaking to Russia Today, said that if Corbyn were "pushed under a bus", John McDonnell, the shadow chancellor, would be the preferred candidate to replace him.

Even among the Labour leader’s allies, speculation is rife as to if the Islington North MP will lead the party into the 2020 election. Corbyn would be 71 in 2020 – the oldest candidate for Prime Minister since Clement Attlee lost the 1955 election aged 72.

While Corbyn is said to be enjoying the role at present, he still resents the intrusion of much of the press and dislikes many of the duties of the party leader. McDonnell, however, has impressed even some critics with his increasingly polished TV performances and has wowed a few sceptical donors. One big donor, who was thinking of pulling their money, confided that a one-on-one chat with the shadow chancellor had left them feeling much happier than a similar chat with Ed Miliband.

The issue of the succession is widely discussed on the left. For many, having waited decades to achieve a position of power, pinning their hopes on the health of one man would be unforgivably foolish. One historically-minded trade union official points out that Hugh Gaitskell, at 56, and John Smith, at 55, were 10 and 11 years younger than Corbyn when they died. In 1994, the right was ready and had two natural successors in the shape of Tony Blair and Gordon Brown in place. In 1963, the right was unprepared and lost the leadership to Harold Wilson, from the party's centre. "If something happens, or he just decides to call it a day, [we have to make sure] it will be '94 not '63," they observed.

While McDonnell is just two years younger than Corbyn, his closest ally in politics and a close personal friend, he is seen by some as considerably more vigorous. His increasingly frequent outings on television have seen him emerge as one of the most adept media performers from the Labour left, and he has won internal plaudits for his recent tussles with George Osborne over the tax bill.

The left’s hopes of securing a non-Corbyn candidate on the ballot have been boosted in recent weeks. The parliamentary Labour party’s successful attempt to boot Steve Rotheram off the party’s ruling NEC, while superficially a victory for the party’s Corbynsceptics, revealed that the numbers are still there for a candidate of the left to make the ballot. 30 MPs voted to keep Rotheram in place, with many MPs from the left of the party, including McDonnell, Corbyn, Diane Abbott and John Trickett, abstaining.

The ballot threshold has risen due to a little-noticed rule change, agreed over the summer, to give members of the European Parliament equal rights with members of the Westminster Parliament. However, Labour’s MEPs are more leftwing, on the whole, than the party in Westminster . In addition, party members vote on the order that Labour MEPs appear on the party list, increasing (or decreasing) their chances of being re-elected, making them more likely to be susceptible to an organised campaign to secure a place for a leftwinger on the ballot.

That makes it – in the views of many key players – incredibly likely that the necessary 51 nominations to secure a place on the ballot are well within reach for the left, particularly if by-election selections in Ogmore, where the sitting MP, is standing down to run for the Welsh Assembly, and Sheffield Brightside, where Harry Harpham has died, return candidates from the party’s left.

McDonnell’s rivals on the left of the party are believed to have fallen short for one reason or another. Clive Lewis, who many party activists believe could provide Corbynism without the historical baggage of the man himself, is unlikely to be able to secure the nominations necessary to make the ballot.

Any left candidate’s route to the ballot paper runs through the 2015 intake, who are on the whole more leftwing than their predecessors. But Lewis has alienated many of his potential allies, with his antics in the 2015 intake’s WhatsApp group a sore point for many. “He has brought too much politics into it,” complained one MP who is also on the left of the party. (The group is usually used for blowing off steam and arranging social events.)

Lisa Nandy, who is from the soft left rather than the left of the party, is widely believed to be in the running also, despite her ruling out any leadership ambitions in a recent interview with the New Statesman.However, she would represent a break from the Corbynite approach, albeit a more leftwing one than Dan Jarvis or Hilary Benn.

Local party chairs in no doubt that the shadow chancellor is profiling should another leadership election arise. One constituency chair noted to the New Statesman that: “you could tell who was going for it [last time], because they were desperate to speak [at events]”. Tom Watson, Caroline Flint, Chuka Umunna, Yvette Cooper, Andy Burnham and Liz Kendall all visited local parties across the country in preparation for their election bids in 2015.

Now, speaking to local party activists, four names are mentioned more than any other: Dan Jarvis, currently on the backbenches, but in whom the hopes – and the donations – of many who are disillusioned by the current leadership are invested, Gloria De Piero, who is touring the country as part of the party’s voter registration drive, her close ally Jon Ashworth, and John McDonnell.

Another close ally of Corbyn and McDonnell, who worked closely on the leadership election, is in no doubt that the shadow chancellor is gearing up for a run should the need arise.  “You remember when that nice Mr Watson went touring the country? Well, pay attention to John’s movements.”

As for his chances of success, McDonnell may well be even more popular among members than Corbyn himself. He is regularly at or near the top of LabourList's shadow cabinet rankings, and is frequently praised by members. Should he be able to secure the nominations to get on the ballot, an even bigger victory than that secured by Corbyn in September is not out of the question.

Stephen Bush is editor of the Staggers, the New Statesman’s political blog. He usually writes about politics.