Source: The Observer (UK) Contact: Sun, 19 Apr 1998 Author: Anthony Browne, Economics Correspondent THE EURO - IDEAL FOR DRUG BARONS The drug barons of Colombia and the Russian mafia could be among the main beneficiaries of the single European currency, according to a book out tomorrow. Large denomination euro notes will make it easier and cheaper to smuggle their illegal profits across borders. Smuggling cash can account for up to half the cost of drug-running. The largest value note will be 500 euros (about #350), whereas the $100 note is worth only around #60. The dollar is the smugglers' preferred currency. "$1 million in $100 notes fits in a briefcase; $1m worth of 500 euro notes could be packed in a purse," claims Kenneth Rogoff, of Princeton university. "The demand for large denomination notes comes mainly from agents interested in storing and transporting very large sums... such agents tend to be involved in the underground economy." Over the last 20 years there has been a rapid increase in the supply of cash in industrial countries, even taking account of economic growth. There is $1,500 in cash per US citizen, although the average amount held is only a tenth of that. Central banks have concluded that the discrepancy (more than $330 billion) can be accounted for only by foreign holdings and criminal transactions. Other large notes, such as the 100,000 Italian lira, devalue too quickly and are thus expensive to hold for long. The 1,000 Deutschmark note holds its value but is produced in relatively modest numbers: obtaining (or spending) large quantities tends to be noticed. Rogoff suggests the euro's large denominations will give Europe a big advantage in competing for the prestige of the global market for hard currency - and that up to 80 per cent of the notes printed by the European Central Bank will end up in underground or foreign hands. His answer? The central bank should either not print the large denominations or prohibit its use in large transactions. "Emu: Prospects and Challenges for the Euro", published by Centre for Economic Policy Research.