State of disunion

The clearing system grinds to a halt and the single European currency collapses under the weight of Italian debt. But that was 1570. This time, argues Ronald Layard-Liesching, monetary union will bring devastating capital flows, bank failures and regional recession. And that's just the good news.

First, a little history. We’ve had a Europe-wide currency system before: it was introduced by the Romans in about the year 880, then expanded by Charlemagne, and brought to Britain by William the Conqueror. Throughout Europe we used to have the pound (librium) – the lira in Italy and the livre tournoise in France.

In the 15th century the Italians invented the modern banking system based on double-entry accounting. This led to a rapid growth in bills of exchange.

Access intelligence that drives action

To unlock this research, enter your email to log in or enquire about access