Reserve currency economy, the German Deutsche Mark gained the status of the second most important reserve currency after the US dollar. When the euro was introduced on 1 January 1999, replacing the Mark, French franc and ten other European currencies, it inherited the status of a major reserve currency from the Mark. Since then, its contribution to official reserves has risen continually as banks seek to diversify their reserves, and trade in the eurozone continues to expand. Former U.S. Federal Reserve Chairman Alan Greenspan said in September 2007 that the euro could replace the U.S. dollar as the world's primary reserve currency.
Language and the euro plural). This pronunciation is rejected by official authorities, such as the Swedish Language Council, and not used in television news. In Sweden there are no widespread slang terms since the euro is a foreign currency. In Finland, the euro is the official currency, and Swedish is an official language alongside Finnish. The same spelling as in Sweden is used (officially Swedish in Finland is spelt as in Sweden). The pronunciation, however, is , which has some similarities to Finnish pronunciation. The abbreviation is like 3,14 €, same as for Finnish. Among Swedish-speaking as well as Finnish-speaking people in Helsinki, a