A Robin Hood Tax will stop the machines wiping out the market

A small tax on each transaction will stop pointless yet risky high-frequency trading.

From Terminator to the Matrix, our fear that humanity may be supplanted by the machines we create has helped Hollywood make mega-bucks. But while Arnie’s cyborg killing machine and the Neo’s alternative reality remain firmly in the realms of science fiction, our financial sector’s love of a fast buck is leading us to cede control of markets to computers with sometimes disastrous consequences.

The extent to which financial markets are now dominated by computer-driven high frequency trading was revealed again last week, when Knight Capital, a leading New York trading firm made a mistake in its computer programming. The rogue programme swamped the stock market with errant trades, cost the firm $440 million and put the future of the firm in jeopardy.

So what? I hear you ask. Why should we care if a firm of traders loses millions because they rushed out a new computer programme before it was ready?

The fact is that beyond acting as a casino for traders to make or lose fortunes, financial markets are crucial to the functioning of the global economy. They are supposed to allocate resources efficiently and help firms raise capital and manage risk. When things go wrong, as in the crisis of 2008, the consequences for the real economy can be devastating.

A growing number of economists and financial experts – including more than 50 financiers who wrote a recent letter to David Cameron and other world leaders – are warning that unchecked high-frequency trading undermines markets’ economic efficiency and risks disaster. In May 2010, the most infamous "flash crash" dragged the Dow Jones index of shares down nine per cent with more than half the fall happening in just seven minutes. Shares in Accenture plunged from $40 per share to just $0.01, almost wiping out the value of the company.

High frequency trading (HFT) conducted may now account for more than three-quarters of all equity deals in the UK. When you consider that this sort of trading, managed by computers according to complex algorithms, was almost unheard of seven years ago, it is hard to avoid the conclusion that traders have been competing in a technological arms race that has left regulators floundering.

So what can be done? As anti-nuclear campaigners have discovered, it is not possible to un-invent a technology once the genie has left the bottle. But fortunately this is not necessary. High-frequency trading is only profitable because of the sheer volume of trades carried out; the profit margin on each trade is incredibly low.

A tiny tax of a fraction of a percent on each transaction would curb the worst excesses of this cyborg-style casino capitalism, while having little effect on long-term investments such as pensions where trades are carried out far less frequently.

European leaders are working towards such a tax – covering stocks, bonds and derivatives – but the UK government has chosen to side with City interests rather than back the efforts of Germany, France, Spain, Italy and others to make finance work in the interests of society rather than the other way around.

UK opposition to the tax, based as it is on the claim that such taxes have to be global to work, is somewhat ironic. The UK already has an FTT on shares, known as the Stamp Duty, which at 0.5 per cent is many times larger than the proposed European tax (0.1 per cent for shares and bonds, 0.01 per cent for derivatives). The problem is that banks, hedge funds and other high-frequency traders avoid the stamp duty by trading in derivatives.

Extending the UK’s existing FTT to derivatives and bonds would not only "throw sand in the wheels" of HFT and therefore increase stability in financial markets and the wider-economy; it would also raise billions in revenue – the reason the Robin Hood tax campaign is backed by almost 120 organisations from Oxfam to the TUC and by global figures such as Kofi Annan and Bill Gates.

Despite avoidance, the UK Stamp Duty raise £3bn a year. A full-blown FTT could raise as much as £20bn – money that could be used to help those hit by the economic crisis at home and abroad and to meet the UK’s obligations to help poor countries cope with climate change.

It can be done. The UK’s Stamp Duty is one of 40 or so FTTs that already exist around the world. Hong Kong has introduced an FTT on derivatives precisely to curb the excess of computer-driven trading. Charles Li, Chief Executive of the Hong Kong Stock Exchange, says it "effectively limits high frequency trading, just like a highway with many toll booths limits speeding."

By rejecting a broader FTT, the UK government is making its own bet on the markets. It is accepting instability and forgoing much needed revenue in the hope the City’s casino capitalism will help drive recovery from recession.

It is a risky bet. As Andrew Haldane, Executive Director of Financial Stability at the Bank of England has put it:

"Grit in the wheels, like grit on the roads, could help forestall the next crash."

"Whoa" ~ Neo, The Matrix. Do we all fear that machines will supplant us?

Jon Slater is a Senior Press Officer for Oxfam and a spokesperson for the Robin Hood Campaign

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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.