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

Photo: Getty Images
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Our treatment of today's refugees harks back to Europe's darkest hour

We mustn't forget the lessons of the Second World War in the face of today's refugee crisis, says Molly Scott Cato.

In the 1930s, thousands of persecuted people fled Europe. Our own press ignominiously reported these as "Stateless Jews pouring into this country" and various records exist from that time of public officials reassuring readers that no such thing would be allowed under their watch.

With the benefit of historical hindsight we now know what fate awaited many of those Jews who were turned away from sanctuary. Quite rightly, we now express horror about the Holocaust, an iconic example of the most shocking event of human history, and pledge ourselves to stop anything like it happening again. 

Yet as Europe faces its worst refugee crisis since the Second World War we are witnessing a deafening cacophony of xenophobic voices in response to people fleeing their own present-day horror. We must therefore reflect on whether there is an uncomfortable parallel in the language being used to describe those seeking asylum today and the language used to describe Jews seeking refuge in the 1930s.

Our response to the current refugee crisis suggests we feel fearful and threatened by the mass movement of desperate people; fearful not just of sharing what we have but also of the sense of disorganisation and chaos. Does the fact that these refugees are from Syria, Libya, Iraq and Afghanistan, and so not part of our continent, provide an excuse to allow them to be bombed at home or drowned during their desperate journey to safety?

We are not helped by the poorly informed public debate which—perhaps intentionally—conflates three quite different movements of people: free movement within the EU, irregular or unauthorised migration and the plight of the Middle Eastern refugees. While our misguided foreign policy and unwillingness to tackle change may give us a moral responsibility for those fleeing famine and conflict, our responsibility towards refugees from war zones is clear under international law.

Due to our commitments to the UN Refugee Convention, the vast majority of Syrian refugees who reach our territory are given asylum but the UK has taken fewer Syrian refugees than many other European countries. While Germany admitted around 41,000 asylum-seekers in 2014 alone, the UK has taken in fewer than 7000.

The problem is that any sense of compassion we feel conflicts with our perception of the economic constraints we face. In spite of being the fifth largest economy in the world we feel poor and austerity makes us feel insecure. However, when actually confronted with people in crisis our humanity can come to the fore. A friend who spent her holiday in Greece told me that she saw local people who are themselves facing real poverty sharing what they had with the thousands of refugees arriving from Turkey.

A straightforward response to the growing sense of global crisis would be to restore the authority of the UN in managing global conflict, a role fatally undermined by Tony Blair's decision to go to war in Iraq. Our role should be to support UN efforts in bringing about strong governments in the region, not taking the misguided ‘coalition of the willing’ route and running foreign policy based on self-interest and driven by the demands of the oil and arms industries.

We also need EU policy-makers to show leadership in terms of solidarity: to co-operate over the acceptance of refugees and finding them safe routes into asylum, something the European Greens have consistently argued for. The EU Commission and Parliament are in clear agreement about the need for fixed quotas for member states, a plan that is being jeopardised by national government’s responding to right-wing rather than compassionate forces in their own countries.

Refugees from war-torn countries of the Middle East need asylum on a temporary basis, until the countries they call home can re-establish security and guarantee freedom from oppression.

The responsibility of protecting refugees is not being shared fairly and I would appeal to the British people to recall our proud history of offering asylum. Without the benefit of mass media, the excuse of ignorance that can help to explain our failure to act in the 1930s is not available today. We must not repeat the mistakes of that time in the context of today’s crisis, mistakes which led to the deaths of so many Jews in the Nazi death camps. 

Molly Scott Cato is Green MEP for the South West of England.

Molly Scott Cato is Green MEP for the southwest of England, elected in May 2014. She has published widely, particularly on issues related to green economics. Molly was formerly Professor of Strategy and Sustainability at the University of Roehampton.