What is stagflation?

We ought to fear the "Spectre of stagflation", says the <em>FT</em>.

The Financial Times' lead story today highlights the "spectre of stagflation", the economic phenomenon where inflation spikes even as growth stays flat.

David Keohane and Claire Jones write:

Inflation expectations, as measured by the difference between nominal and inflation-linked bond yields, ticked up to near 3.3 per cent on Tuesday, levels not seen since September 2008.

Investor fears that the UK could be simultaneously hit by stagnant growth and high inflation, as experienced in the 1970s, were exacerbated by poor economic data pointing to the probability of another economic contraction in the first quarter of this year.

Stagflation—a portmanteau of "stagnation" and "inflation", if that's not clear—is one of the major fears in orthodox economics, because the two phenomena are usually viewed as a trade-off. Central bankers put up with higher inflation expectations to boost low growth, and vice versa; if growth is low and inflation high, those policy levers lose their effectiveness. Ultimately, the fear is that stagflation will be locked in in the long term.

The last serious stretch of stagflation was in the 1970s, and is largely credited with leading to the current inflation-averse international monetary regime. In Britain and the US, inflation expectations had ticked steadily upwards, thanks, in part, to the over-effectiveness of centralised bargaining over pay. The common story told is that, as unions began to demand above-inflation pay rises, they were granted frequently enough that the demands themselves increased the rate of inflation. The annual rate of change in RPI peaked in August 1975 at an astonishing 26.9 per cent.

This time round, inflation expectations are being raised by the actions of the Bank of England—albeit to nowhere near the same extent. Nonetheless, the Bank, having expressed a belief that inflation oughtn't come down until after the economy picks up, is responsible for the fact that expectations have hit the pre-crisis peak.

The fears of stagflation are currently just that—fear hasn't turned into reality yet—but, as with so many economic phenomena, it has a nasty tendency to become a self-fulfilling prophecy. Hopefully, the underlying pattern of growth will turn from stagnation eventually, before inflation expectations get calcified at 3+ per cent; but if it doesn't, and the Bank of England is forced to keep inflation high in the face of the continued corrugated economy, we could see the current situation become the new normal.

Inflation. 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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Owen Smith promises to be a "cold-eyed revolutionary" - but tiptoes round Brexit

The Labour leader challenger takes Jeremy Corbyn on at his own anti-austerity game. 

Owen Smith may be challenging Jeremy Corbyn for the Labour leadership but it seems he has learnt a thing or two from his former boss. 

One year on from abstaining from the Tory Welfare Bill - a decision he now says he regrets - Smith attacked the former Chancellor George Osborne’s austerity policies from Orgreave, a former steel plant which was pivotal during the miners’ strike.  

Listing frustrations from library cuts to delayed trains, Smith declared: “Behind all of these frustrations is one cause – austerity.”

Borrowing the rhetoric that served Corbyn so well, he banged the drum about pay, labour rights and fair taxes. 

Indeed, a spokesman from Jeremy for Labour popped up to say as much: “We welcome Owen’s focus on equality of outcome, reindustrialisation and workers' rights - and his support for policies announced in recent months by Jeremy Corbyn and John McDonnell.”

On policy, though, Smith showed a touch of his own. 

His description of the Department for Work and Pensions as “a byword for cruelty and insecurity” resonates with the deep fear many benefit claimants feel for this faceless but all powerful authority. His promise to scrap it will not go unnoticed.

Another promise, to end the public sector pay freeze, is timely given widespread expectations that withdrawing from the EU’s single market will push up prices. 

He also appealed to the unions with a pledge to scrap the “vicious and vindictive” Trade Union Act. 

The policies may be Corbynite, but where Smith stands out is his determination to be specific and practical. He is selling himself as the Corbyn who actually gets things done. Asked about what he would replace zero-hours contracts with, he responded: "Well it could be one [hour]. But it can't be zero."

As he concluded his speech, he promised “revolution” but continued:

“Not some misty eyed romanticism about a revolution to overthrow capitalism.

“But a cold-eyed, practical, socialist revolution, through a radical Labour Government that puts in place the laws and the levers that can genuinely even things up.”

Smith’s speech, though, steered clear of grappling with the big issues of Brexit. He stands in favour of a second referendum on the Brexit deal, which may appease Labour's inner city voters but could frustrate others who voted Leave.

On the free movement of people – widely viewed as a dividing line between Labour’s Corbynite members and the wider voting population - he has been vague. He has previously expressed support for the "progressive case against freedom of movement" and criticised Corbyn for failing to understand patriotism. But this is not the same as drawing up policy. Whether he can come up with strong views on immigration and still appeal to both voter bases will be his biggest challenge of all. 

Owen Smith's 20 policies

1.      A pledge to focus on equality of outcome, not equality of opportunity 
2.      Scrapping the DWP and replacing it with a Ministry for Labour and a Department for Social Security
3.      Introducing modern wages councils for hotel, shop and care workers to strengthen terms and conditions
4.      Banning zero hour contracts
5.      Ending the public sector pay freeze
6.      Extending the right to information and consultation to cover all workplaces with more than 50 employees
7.      Ensuring workers’ representation on remuneration committees
8.      Repealing the Trade Union Act
9.      Increase spending on the NHS by 4 per cent in real-terms in every year of the next parliament
10.  Commit to bringing NHS funding up to the European average within the first term of a Labour Government
11.  Greater spending on schools and libraries
12.  Re-instate the 50p top rate of income tax
13.  Reverse the reductions in Corporation Tax due to take place over the next four years
14.  Reverse cuts to Inheritance Tax announced in the Summer Budget
15.  Reverse cuts to Capital Gains Tax announced in the Summer Budget
16.  Introduce a new wealth Tax on the top 1 per cent earners
17.  A British New Deal unveiling £200bn of investment over five years
18.  A commitment to invest tens of billions in the North of England, and to bring forward High Speed 3
19.  A pledge to build 300,000 homes in every year of the next parliament – 1.5 million over five years
20.  Ending the scandal of fuel poverty by investing in efficient energy