AT LAST, Le Weekend is upon us. On Friday, the 11 members of the European Union participating in the single currency will begin the three-day changeover.
But why all the fuss? Surely the euro is just another currency? Well, yes and no.
To begin with, there is the question of scale. Not only will 11 currencies merge into one on Friday, the ghosts of those currencies will remain.
Under the no compulsion, no prohibition principle, no one can be forced to use the new currency. Some companies will want to change straight away, others gradually over the three-year transition period.
The fancy new systems installed to handle the changeover have all been tested, but never tried. The sudden surge in volumes with the hard launch is likely to see some problems.
There are also some reconciliation issues arising from the calculations required to convert from legacy currencies to the euro.
Forget these practical matters for a moment. None of these is insurmountable given a bit of application and a large dose of funding.