A Euro Solution: Implementing a levy on euro transactions to finance international development
Updated: Sep 4
The Urgent Search for Innovative Development Finance
Writing in September 2006, against a backdrop of escalating alarm over the trajectory of global poverty, Dr Stephen Spratt of Intelligence Capital Limited authored a landmark technical report. Published by Stamp Out Poverty alongside prominent European campaign partners including Campagna per la riforma della Banca Mondiale, 11.11.11, Oikos, and WEED, the publication arrived at a pivotal moment in the history of international development. The preceding year had witnessed the United Nations and the G8 at the Gleneagles summit pledge to double aid to Africa and significantly boost overall official development assistance. However, even if these historic pledges were fully honoured, the world still faced a massive funding shortfall preventing the realisation of the Millennium Development Goals by 2015.
The urgency of the crisis was starkly illustrated by regional disparities. While countries like China and India were making strides, sub-Saharan Africa was experiencing a severe deterioration. Between 1990 and 2002, the proportion of the population living in absolute poverty in sub-Saharan Africa actually rose from 45 per cent to 46 per cent, driven by a combination of low economic growth and rapid population expansion. To reverse these trends, estimates showed that over 150 billion dollars in official development assistance would be required by 2010, a figure drastically higher than what had been committed.
Consequently, 2006 saw the emergence of tangible "innovative sources of finance" transitioning from theoretical concepts to pilot projects. At a major conference in Paris, ninety-three countries agreed to launch an airline-ticket solidarity levy to fund an International Drug Purchase Facility to combat HIV/AIDS, tuberculosis, and malaria. Alongside the International Finance Facility for Immunisation and a proposed Global Lottery, these mechanisms proved that secure, predictable, and long-term development funding was politically achievable. With these pilot initiatives breaking new ground, this report argued forcefully that the time had come to pilot the Currency Transaction Tax.
The Core Proposal: A Unilateral Euro Transaction Levy
For decades, the concept of a Currency Transaction Tax, originally proposed by Nobel Laureate James Tobin, was frequently dismissed by critics who assumed it required universal, global implementation to be effective. Dr Spratt's report systematically dismantled this assumption, demonstrating that a modernised Currency Transaction Tax could be implemented unilaterally by any major country or currency zone. The report specifically proposed a Euro Transaction Levy applied exclusively to transactions involving the euro.
The proposed rate was incredibly modest: just 0.005 per cent, or half of one basis point. In 2004, the euro accounted for 18.5 per cent of all global foreign exchange trades, representing a potentially taxable daily volume of around 348 billion dollars. By applying this minuscule levy to both the traditional foreign exchange market and over-the-counter derivatives, the report calculated that the European Union could generate 4.52 billion dollars annually. Allowing for a highly conservative assumption of a 2.5 per cent reduction in trading volume, the levy was projected to deliver a secure 4.4 billion dollars, or 3.5 billion euros, in new development finance every single year.
The Mechanics of Implementation
The feasibility of this unilateral approach was entirely dependent on sweeping technological transformations within the global financial architecture. Historically, the foreign exchange market consisted of fragmented, bilateral trades executed manually over the telephone. By 2006, however, the landscape had shifted to highly integrated, electronic Real Time Gross Settlement systems.
Leveraging Modern Settlement Infrastructure
To eliminate the catastrophic settlement risks observed in previous banking failures, central banks had forced the global foreign exchange market to modernise. Dr Spratt highlighted two critical pieces of infrastructure that made collecting the Euro Transaction Levy both possible and unavoidable: the Continuous Linked Settlement Bank and the Eurosystem's own TARGET network. The Continuous Linked Settlement Bank, established to settle trades simultaneously across different time zones, already processed around half of all global foreign exchange transactions at the time of publication. Meanwhile, the remaining bulk of wholesale euro transactions passed through TARGET, the Trans-European Automated Real-Time Gross Settlement Express Transfer system.
Because a euro is fundamentally a claim on the European Central Bank, all foreign exchange transactions involving the currency must eventually clear through these highly regulated networks. The report detailed how both the Continuous Linked Settlement Bank and the TARGET network relied universally on the Society for Worldwide Interbank Financial Telecommunications, commonly known as SWIFT, for secure payment messaging.
The SWIFT Messaging System
The ubiquity of SWIFT provided the perfect technological vehicle for identifying and taxing trades. The report explained that a specific messaging format, the MT300, was universally used to confirm the details of individual foreign exchange contracts, including the currencies and the amounts exchanged. By utilising an existing automated feature known as the SWIFTNet FINInform copying service, a carbon copy of these transaction details could be routed directly to the European Central Bank. Once identified, the minuscule 0.005 per cent tax could be deducted automatically and cheaply directly from the settlement accounts that participating banks are legally required to maintain at their respective central banks.
Addressing Scepticism and the Threat of Evasion
A central pillar of Dr Spratt's report was the rigorous financial analysis used to rebut the financial sector's standard objections. Chief among these was the threat that banks would simply migrate their trading overseas or abandon modern settlement systems to evade the tax. The report proved that such capital flight was economically irrational.
The Cost-Benefit Reality of Evasion
Abandoning the Continuous Linked Settlement Bank to avoid a 0.005 per cent tax would require banks to sacrifice extraordinary financial benefits. The report quantified these advantages, noting that participation in the Continuous Linked Settlement system allowed banks to reduce their net funding requirements by over ninety per cent. Furthermore, it generated immense efficiency savings, allowing participants to increase their transaction volumes by thirty-two per cent without increasing operating costs. In total, the report estimated that the system provided participants with nearly eighteen billion dollars in annual financial benefits.
Against this massive windfall, the proposed Euro Transaction Levy would cost those same institutions approximately 2.25 billion dollars on their Continuous Linked Settlement trades. The cost-benefit analysis demonstrated definitively that abandoning the safety, efficiency, and liquidity advantages of modern settlement infrastructure to avoid the tax would result in a catastrophic financial loss for any major bank. Moreover, central banking authorities, bound by the stringent risk management requirements of the Basel 2 Capital Accord, would never permit globally systemic banks to revert to older, riskier settlement methods.
Derivatives and Corporate Impact
The report also dismissed concerns that the financial sector would shift trading into opaque derivative instruments to sidestep the levy. Dr Spratt clarified that the proposed tax applied equally to executed options and over-the-counter derivatives. Furthermore, he noted that banks refuse to hold unhedged derivative positions. Consequently, exotic instruments like Contracts for Difference or Non-Deliverable Forwards inevitably generate a massive footprint of hedging transactions within the traditional, taxable spot market.
Finally, the report analysed the ultimate economic incidence of the tax, revealing its highly progressive nature. While the tax would initially fall on major international banks, which had posted a staggering one hundred billion dollars in global profits in 2005, it would largely be passed on to their wholesale clients. The impact would be microscopically thin, equating to an extra 117 dollars on an average foreign exchange trade of two million dollars. For the European corporate export sector, the levy would consume a mere 0.18 per cent of their average annual profits, an impact practically imperceptible amidst the daily fluctuations of normal business conditions.
Why It Mattered Then
Published during a critical window of opportunity for international development, "A Euro Solution" proved beyond doubt that a Currency Transaction Tax was no longer a theoretical academic exercise. Authored by Dr Stephen Spratt and strongly endorsed by Avinash Persaud, a former senior currency analyst at JP Morgan, the report provided the European Union with a ready-to-implement, rigorously costed blueprint. It established that taxing the most lucrative market on earth was technically simple, impossible to rationally evade, and capable of generating billions in predictable, long-term funding to conquer extreme poverty.
We strongly invite you to download and read the full original report to explore the deep technical analysis and financial mechanics that continue to inform our campaign for a Robin Hood Tax today.
Comments