Greek withdrawal from the eurozone bank, the Bank of Greece) warned that "[a]n exit from the euro would lead to a significant decline in the living standards of Greek citizens." According to the announcement, per capita income would fall by 55%, the new national currency would depreciate by 65% vis-à-vis the euro, and the recession would deepen to 22%. Furthermore, unemployment would rise from its current 22% to 34% of the work force, and inflation, which was then at 2%, would soar to 30%. According to the Greek think-tank Foundation for Economic and Industrial Research (IOBE), a new drachma would lose half or more of
Mark (currency) and could be transferred by endorsement, and were accepted as payment. They could also be redeemed. This currency proved to be very stable. Following German unification in 1871, the country adopted the German gold mark (officially known just as the "mark") as its currency in 1873. The name was taken from the mark banco. Initially, the coins and banknotes of the various predecessor currencies, such as the , the , and the guilder, continued to circulate, and were treated as fixed multiples of the new unit of account, similarly to the introduction period of the euro between 1999 and 2002.