Banknote production and stocks
The production of euro banknotes is a combined effort by the national central banks and the ECB. It begins with calculations for the number of banknotes required each year. Enough new banknotes need to be produced to replace unfit banknotes, to meet expected increases in demand – such as seasonal peaks – and to cope with unexpected surges in demand. Forecasts of the demand for euro banknotes for the year ahead are provided by the NCBs, and a central forecast is made by the ECB. Under the supervision of the ECB, the NCBs redistribute the banknotes to avoid shortages or surpluses in any one country.
In order to produce the banknotes efficiently, printing is shared among the different NCBs. The ECB allocates production volumes to a number of NCBs, which then supply a specific proportion of the total annual production of one or more denominations. The respective bank bears the production costs for the share allocated. For example, the Belgian, German, Italian and Spanish central banks produced 1.5 billion €50 banknotes in 2012.
Around 16 high-security printing works in Europe produce the banknotes. The notes are subsequently distributed among the different NCBs.
This pooling arrangement and a common quality management system ensure a uniform standard for all euro banknotes. Throughout the production process, hundreds of manual and automated tests are performed to guarantee that banknotes from all the printing plants are identical.
Just like the first series of euro banknotes, the Europa banknotes are printed on pure cotton-fibre paper, which gives them their special crispness and resists wear better than regular paper. Certain security features, such as watermarks and embedded threads, form part of the paper itself.
Different types of plates, special inks and several processes are used: offset and intaglio printing, hot-stamping for the hologram and silk screen printing for the numbers that change colours.
Printing the new 50
The Eurosystem Strategic Stock
In September 2002 the Governing Council decided to establish a Eurosystem Strategic Stock (ESS). This stock is intended for use in exceptional circumstances, i.e. when logistical stocks in the Eurosystem are insufficient to cover an unexpected increase in the demand for banknotes or in the event of a sudden interruption in supply.
The logistical and strategic stocks ensure that any changes in demand for banknotes can be handled at any time by the national central banks, irrespective of whether the demand comes from inside or outside the euro area. The logistical stocks meet the demand for banknotes in normal circumstances in order to
- replace unfit (poor-quality) banknotes returning from circulation;
- accommodate an expected increase in circulation;
- meet seasonal fluctuations in demand; and
- optimise banknote transportation between central bank branches.
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