Tobin, or not Tobin – that is the question

First Published Wednesday, 1st February 2012 02:30 pm from Fidessa : Steve Grob

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Well at least it is in France, as

href="http://www.guardian.co.uk/business/2012/jan/30/france-tobin-tax-nicolas-sarkozy?newsfeed=true"

target="_blank">reports seem to confirm that its

finance minister is enthusiastically pushing ahead with a

unilateral Tobin-style tax on equities, bonds and derivatives

trading. It's a shame that the proponents of such a tax don't

seem to have done even a basic amount of homework. The original

idea introduced by Nobel Laureate economist James Tobin was

conceived as a tax on all spot conversions of one currency into

another. The idea was to discourage speculators by making it less

efficient to trade one currency against another. This was a

sensible and considered reaction to a problem caused by the

abandonment of fixed exchange rates a year earlier, but it was

never intended to be a retroactive punishment on one sector of

the global economy. The notion that the world's problems were

singly caused by the banks and/or that politicians are,

de facto, better than anyone else at

redistributing wealth is an over-simplification at

best.

Even if the idea of such a tax were a

good one, have they thought through how it will work in practice

in the equity markets (let alone other asset classes)? Reports

suggest that France will go it alone

href="http://www.investmentweek.co.uk/investment-week/news/2141805/germany-suggests-alternative-tobin-tax"

target="_blank">even if it cannot co-opt Germany

into its plan. But, around 40% of the trading in the href="http://fragmentation.fidessa.com/indexstats/euindexstats/?index=.PX1.PA&indexdesc=CAC%2040&region=EU">CAC

40 and href="http://fragmentation.fidessa.com/indexstats/euindexstats/?index=.DAX&indexdesc=DAX&region=EU">DAX

now occurs outside of Paris and Frankfurt (as the charts below

show) with most of this liquidity residing on London-based (and

FSA-regulated) MTFs such Bats/Chi-X and Turquoise.

href="http://fragmentation.fidessa.com/wp-content/uploads/31Jan12Tobin-or-not-Tobin1.png"> class="aligncenter size-full wp-image-3353" title="Tobin or not

Tobin_31Jan12"

src="http://fragmentation.fidessa.com/wp-content/uploads/31Jan12Tobin-or-not-Tobin1.png"

alt="" width="514" height="663" />

So, even if the French can extend their jurisdiction, it

seems unlikely that the City of London will support such a tax,

especially as any revenue raised will stay in French (and

possibly German) pockets.

Looks like it's time

that European governments recognised that, in equities trading at

least, the go it alone nationalistic approach went on the

scrapheap the moment the chaps at MiFID mansions first got their

pens out. Maybe I should drop a note directly to Monsieur Baroin

at the French Finance Ministry …

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