History of the euro
Slovakia fulfilled the euro convergence criteria. At 2.2%, Slovakia's twelve-month inflation was well below the 3.2% threshold. However, for March 2008 annual inflation was 3.6%. Fiscal deficit was 2.2% versus the reference value of 3.0%. And finally, the government debt ratio was 29.4% of GDP in 2007, well below the maximum ratio of 60.0%. Public opinion supported the switch, with 58% in favour and 35% opposed, but 65% worried about the inflationary impacts of the adoption. Three months after the adoption of the currency 83 percent of Slovaks consider Slovakia's decision to adopt the euro to have been right.
Czech koruna
In 1892, the Austro-Hungarian krone replaced the gulden, at the rate of one gulden equaling two kronen (which is also the reason why the 10-koruna coin is still nicknamed "pětka" or "the five" by the Czechs). The name ""krone"" was invented by the emperor, Franz Joseph I of Austria. After Austria-Hungary dissolved in 1918, the only successor state that kept the name of the currency, the koruna, was Czechoslovakia. In the late 1920s, the Czechoslovak koruna was the hardest currency in Europe. During the Second World War, the currency on the occupied Czech territory was artificially weakened. The Czechoslovak koruna was restored after the war. It underwent a highly controversial monetary reform in 1953.