Krugman: Can Japan pull it off?

Can Japan actually end decades of deflation?

Paul Krugman examines former Bank of England Monetary Policy Committee member Adam Posen's attempts to square the circle between his support for expansionary fiscal stimulus in Britain — where it hasn't happened — and opposition to the same in Japan — where it is apparently about to begin.

Posen wrote, in the Financial Times, that:

Mr Abe’s new fiscal stimulus initiative is therefore questionable. Not because another 2 per cent of GDP will be the proverbial tipping point on Japanese debt sustainability, for the factors protecting Japan from overt fiscal crisis remain. Nor because it will be ineffective; if anything, when combined with monetary expansion and a likely consumption tax rise in the near future, I expect its multiplier and thus short-run impact to be high.

The additional stimulus in Japan is counterproductive because it adds to the long-term costs without addressing Japan’s real problem: a return to deflation and an overvalued exchange rate.

Krugman is "a bit puzzled". He agrees that deflation is Japan's problem, because deflation forces short-term interest rates to bump against the lower bound. Since interest rates can't go below zero, that is, they are forced to remain slightly positive. That means that real interest rates — the nominal interest rate plus inflation — are forced to be significantly higher under deflation than they would be with mildly positive inflation, reducing the effectiveness of monetary policy.

So far, so macroeconomics 101. Where Krugman disagrees with Posen is how to break out of the deflation trap. Posen argues that unconventional monetary policy — quantitative easing and the like — can be enough. It's a monetary problem, so it ought to have monetary solutions. But Krugman argues that there may be a better way:

The credibility of a higher inflation target in the face of the deflationary bias of central bankers may well be best established by (a) reducing the central bank’s autonomy and (b) getting the central bank in the business of supporting — indeed, monetizing — government deficits, at least for a while. Gauti Eggertsson made this point long ago (pdf), pointing to Japan’s successful polices in the first half of the 30s as a clear example. Indeed, Gauti argued that having a large government debt can be a real advantage in such circumstances: efforts to raise expected inflation gain extra credibility if the government would clearly benefit in fiscal terms, and the central bank is sufficiently subordinated to elected officials that investors believe that it will take these fiscal benefits into account.

In other words, it all comes back to the question of central bank independence. If the government destroys that independence (even if it does it for paleo-conservative, nationalistic, reasons), and engineers a situation where inflation would make it better-off, then inflation expectations can be raised far higher than an independent central bank could ever do alone. Especially one which has so consistently failed to reverse the trend as the national bank of Japan.

Visiting Japanese Prime Minister Shinzo Abe speaks during a joint press conference held after official talks with his Vietnamese counterpart. 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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Workers' rights after Brexit? It's radio silence from the Tories

Theresa May promised to protect workers after leaving the EU. 

In her speech on Tuesday, Theresa May repeated her promise to “ensure that workers’ rights are fully protected and maintained".  It left me somewhat confused.

Last Friday, my bill to protect workers’ rights after Brexit was due to be debated and voted on in the House of Commons. Instead I sat and watched several Tory MPs speak about radios for more than four hours.

The Prime Minister and her Brexit Secretary, David Davis, have both previously made a clear promise in their speeches at Conservative Party conference to maintain all existing workers’ rights after Britain has left the European Union. Mr Davis even accused those who warned that workers’ rights may be put at risk of “scaremongering". 

My Bill would simply put the Prime Minister’s promise into law. Despite this fact, Conservative MPs showed their true colours and blocked a vote on it through filibustering - speaking for so long that the time runs out.

This included the following vital pieces of information being shared:

David Nuttall is on his second digital radio, because the first one unfortunately broke; Rebecca Pow really likes elephant garlic (whatever that is); Jo Churchill keeps her radio on a high shelf in the kitchen; and Seema Kennedy likes radio so much, she didn’t even own a television for a long time. The bill they were debating wasn’t opposed by Labour, so they could have stopped and called a vote at any point.

This practice isn’t new, but I was genuinely surprised that the Conservatives decided to block this bill.

There is nothing in my bill which would prevent Britain from leaving the EU.  I’ve already said that when the vote to trigger Article 50 comes to Parliament, I will vote for it. There is also nothing in the bill which would soften Brexit by keeping us tied to the EU. While I would personally like to see rights in the workplace expanded and enhanced, I limited the bill to simply maintaining what is currently in place, in order to make it as agreeable as possible.

So how can Theresa May's words be reconciled with the actions of her backbenchers on Friday? Well, just like when Lionel Hutz explains to Marge in the Simpsons that "there's the truth, and the truth", there are varying degrees to which the government can "protect workers' rights".

Brexit poses three immediate risks:

First, if the government were to repeal the European Communities Act without replacing it, all rights introduced to the UK through that piece of legislation would fall away, including parental leave, the working time directive, and equal rights for part-time and agency workers. The government’s Great Repeal Bill will prevent this from happening, so in that sense they will be "protecting workers’ rights".

However, the House of Commons Library has said that the Great Repeal Bill will leave those rights in secondary legislation, rather than primary legislation. While Britain is a member of the EU, there is only ever scope to enhance and extend rights over and above what had been agreed at a European level. After Brexit, without the floor of minimum rights currently provided by the EU, any future government could easily chip away at these protections, without even the need for a vote in Parliament, through what’s called a "statutory instrument". It will leave workers’ rights hanging by a thread.

The final change that could occur after we have left the EU is European Court rulings no longer applying in this country. There are a huge number of rulings which have furthered rights and increased wages for British workers - from care workers who do sleep-in shifts being paid for the full shift, not just the hours they’re awake; to mobile workers being granted the right to be paid for their travel time. These rulings may no longer have legal basis in Britain after we’ve left. 

My bill would have protected rights against all three of these risks. The government have thus far only said how they will protect against the first.

We know that May opposed the introduction of many of these rights as a backbencher and shadow minister; and that several of her Cabinet ministers have spoken about their desire to reduce employment protections, one even calling for them to be halved last year. The government has even announced it is looking at removing the right to strike from transport workers, which would contradict their May’s promise to protect workers’ rights before we’ve even left the EU.

The reality is that the Conservatives have spent the last six years reducing people’s rights at work - from introducing employment tribunal fees which are a barrier to justice for many, to their attack on workers’ ability to organise in the Trade Union Act. A few lines in May’s speech doesn’t undo the scepticism working people have about the Tories' intentions in this area. Until she puts her money where her mouth is, nor should they. 

Melanie Onn is the Labour MP for Great Grimsby.