The OBR needs to get it right on productivity

If our forecasts carry on being made on faulty assumptions the government will never learn.

The Office for Budget Responsibility is making a critical mistake in being excessively gloomy about a lack of productive potential in the UK since the 2007 crisis.

One of the characteristics of the recession has been how quickly employment levels have returned to pre-recession levels. The OBR interprets this as being a result of severe damage to the productive capacity of the economy. Any demand expansion through fiscal policy to stimulate growth would, in its opinion, quickly run into production bottlenecks and hence price increases rather than an increase in output. OBR estimates put spare capacity, the potential to meet any new demand, at below 3 per cent. The issue is, where's the firm evidence for this view?

Historically, the UK economy has always returned quickly to its underlying long-run trend in productivity growth following a recession, and there's nothing to suggest this pattern has changed. The OBR is simply being far too pessimistic. Based on the evidence from past trends, the current level of spare capacity is likely to be nearer to 12 per cent than 3 per cent, mostly in the form of underemployed labour. Employers have decided to hold onto workers rather than risk running down their workforce.

The OBR has powerful allies in its position on capacity from the Treasury and the Bank of England. So who's right? What can look like an academic detail around the nature of 'spare capacity' has a direct impact on the livelihoods of huge numbers of workers and their families. It's important that such powerful institutions take a closer look at why there is so much disagreement between experts.

The first step is to understand how the current recession differs from those in the past and the implications. The drop in output has been more severe and persisted far longer than all previous recessions in the past forty years. Output has still not reached its pre-recession level after five years and there is little chance of it doing so before 2015. At the same time, employment growth has confounded the forecasters. Employment fell by 600 thousand following the 2008 downturn but recovered to exceed its pre-recession level by 2012. Despite stagnant output growth, employment increased by 700 thousand (2 percentage points) between 2010 and 2012.

The overall increase in employment between 2010 and 2012 is not all that it seems at first sight. Firstly, more than half of the additional jobs have been for part-time, not full-time, workers. For women, nearly three-quarters of the extra jobs have been for part-time workers. Secondly, workers are not working as many hours as they would like. According to the Office for National Statistics, one in ten workers wanted to work more hours than they were offered during 2012; and between 2008 and 2012, the number of workers who wanted to work more hours increased by one million. Thirdly, there were half a million fewer full-time jobs in 2012 than at the start of the recession.

Employers are temporarily "hoarding" labour so that output can be increased more rapidly when demand recovers. They don't want to lose skilled and experienced workers; keeping workers on during periods of slack demand can help build morale and good relations; and laying workers off can be difficult and expensive. There is also, for example, no evidence of large-scale scrapping of plant and machinery as happened in the manufacturing sector during the recession of the early 1980s.

The likelihood that low productivity in the UK is a consequence of labour hoarding is supported by international trends. Employers in the USA are less reluctant to shed labour during recessions than UK employers. The drop in labour productivity following the financial crisis was consequently much smaller in the USA than in the UK despite a very similar drop in output. The German experience has been similar to the UK. Jobs were protected in the early part of the recession through government sponsored short-time working schemes. This resulted in a sharp drop in labour productivity and a rise in labour hoarding.

The OBR is surely wrong to assume there has been no growth in productive potential since 2007. This not only assumes that technological progress has come to a stop because of the recession, which seems most unlikely, but also denies the likelihood that productivity has been held down because of substantial labour hoarding. The existence of large amounts of spare capacity in the UK economy implies that a demand expansion could be achieved without any serious inflationary consequences. Even if the growth in productive capacity has not kept pace with its historical trend, a growth rate of only half the historical trend would still leave enough spare capacity to justify a demand injection in order to bring a quicker end to the recession.

It is surely the right time to get the economy moving forward again by financing much needed infrastructure projects and new housing developments. To do otherwise would be seriously wasteful and ongoing pessimism could lead to a withering of productive capacity over the longer term. It is high time the Treasury took some positive action instead of burying its head in the sand.

A trader sleeps at her desk. Photograph: Getty Images

Jim Taylor is an Emeritus Professor at Lancaster University Management School.

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The 11 things we know after the Brexit plan debate

Labour may just have fallen into a trap. 

On Wednesday, both Labour and Tory MPs filed out of the Commons together to back a motion calling on the Prime Minister to commit to publish the government’s Brexit plan before Article 50 is triggered in March 2017. 

The motion was proposed by Labour, but the government agreed to back it after inserting its own amendment calling on MPs to “respect the wishes of the United Kingdom” and adhere to the original timetable. 

With questions on everything from the customs union to the Northern Irish border, it is clear that the Brexit minister David Davis will have a busy Christmas. Meanwhile, his declared intention to stay schtum about the meat of Brexit negotiations for now means the nation has been hanging off every titbit of news, including a snapped memo reading “have cake and eat it”. 

So, with confusion abounding, here is what we know from the Brexit plan debate: 

1. The government will set out a Brexit plan before triggering Article 50

The Brexit minister David Davis said that Parliament will get to hear the government’s “strategic plans” ahead of triggering Article 50, but that this will not include anything that will “jeopardise our negotiating position”. 

While this is something of a victory for the Remain MPs and the Opposition, the devil is in the detail. For example, this could still mean anything from a white paper to a brief description released days before the March deadline.

2. Parliament will get a say on converting EU law into UK law

Davis repeated that the Great Repeal Bill, which scraps the European Communities Act 1972, will be presented to the Commons during the two-year period following Article 50.

He said: “After that there will be a series of consequential legislative measures, some primary, some secondary, and on every measure the House will have a vote and say.”

In other words, MPs will get to debate how existing EU law is converted to UK law. But, crucially, that isn’t the same as getting to debate the trade negotiations. And the crucial trade-off between access to the single market versus freedom of movement is likely to be decided there. 

3. Parliament is almost sure to get a final vote on the Brexit deal

The European Parliament is expected to vote on the final Brexit deal, which means the government accepts it also needs parliamentary approval. Davis said: “It is inconceivable to me that if the European Parliament has a vote, this House does not.”

Davis also pledged to keep MPs as well-informed as MEPs will be.

However, as shadow Brexit secretary Keir Starmer pointed out to The New Statesman, this could still leave MPs facing the choice of passing a Brexit deal they disagree with or plunging into a post-EU abyss. 

4. The government still plans to trigger Article 50 in March

With German and French elections planned for 2017, Labour MP Geraint Davies asked if there was any point triggering Article 50 before the autumn. 

But Davis said there were 15 elections scheduled during the negotiation process, so such kind of delay was “simply not possible”. 

5. Themed debates are a clue to Brexit priorities

One way to get a measure of the government’s priorities is the themed debates it is holding on various areas covered by EU law, including two already held on workers’ rights and transport.  

Davis mentioned themed debates as a key way his department would be held to account. 

It's not exactly disclosure, but it is one step better than relying on a camera man papping advisers as they walk into No.10 with their notes on show. 

6. The immigration policy is likely to focus on unskilled migrants

At the Tory party conference, Theresa May hinted at a draconian immigration policy that had little time for “citizens of the world”, while Davis said the “clear message” from the Brexit vote was “control immigration”.

He struck a softer tone in the debate, saying: “Free movement of people cannot continue as it is now, but this will not mean pulling up the drawbridge.”

The government would try to win “the global battle for talent”, he added. If the government intends to stick to its migration target and, as this suggests, will keep the criteria for skilled immigrants flexible, the main target for a clampdown is clearly unskilled labour.  

7. The government is still trying to stay in the customs union

Pressed about the customs union by Anna Soubry, the outspoken Tory backbencher, Davis said the government is looking at “several options”. This includes Norway, which is in the single market but not the customs union, and Switzerland, which is in neither but has a customs agreement. 

(For what it's worth, the EU describes this as "a series of bilateral agreements where Switzerland has agreed to take on certain aspects of EU legislation in exchange for accessing the EU's single market". It also notes that Swiss exports to the EU are focused on a few sectors, like chemicals, machinery and, yes, watches.)

8. The government wants the status quo on security

Davis said that on security and law enforcement “our aim is to preserve the current relationship as best we can”. 

He said there is a “clear mutual interest in continued co-operation” and signalled a willingness for the UK to pitch in to ensure Europe is secure across borders. 

One of the big tests for this commitment will be if the government opts into Europol legislation which comes into force next year.

9. The Chancellor is wooing industries

Robin Walker, the under-secretary for Brexit, said Philip Hammond and Brexit ministers were meeting organisations in the City, and had also met representatives from the aerospace, energy, farming, chemicals, car manufacturing and tourism industries. 

However, Labour has already attacked the government for playing favourites with its secretive Nissan deal. Brexit ministers have a fine line to walk between diplomacy and what looks like a bribe. 

10. Devolved administrations are causing trouble

A meeting with leaders of Scotland, Wales and Northern Ireland ended badly, with the First Minister of Scotland Nicola Sturgeon publicly declaring it “deeply frustrating”. The Scottish government has since ramped up its attempts to block Brexit in the courts. 

Walker took a more conciliatory tone, saying that the PM was “committed to full engagement with the devolved administrations” and said he undertook the task of “listening to the concerns” of their representatives. 

11. Remain MPs may have just voted for a trap

Those MPs backing Remain were divided on whether to back the debate with the government’s amendment, with the Green co-leader Caroline Lucas calling it “the Tories’ trap”.

She argued that it meant signing up to invoking Article 50 by March, and imposing a “tight timetable” and “arbitrary deadline”, all for a vaguely-worded Brexit plan. In the end, Lucas was one of the Remainers who voted against the motion, along with the SNP. 

George agrees – you can read his analysis of the Brexit trap here

Julia Rampen is the editor of The Staggers, The New Statesman's online rolling politics blog. She was previously deputy editor at Mirror Money Online and has worked as a financial journalist for several trade magazines.