An Acmetal for Your Thoughts Kazakh President Nursultan Nazarbayev, receiving support from the Canadian economist Prof Mundell and Nobel-prize winner Professor Robert Mundell, is proposing a one world currency, the Acmetal. Mr Nazarbayev's coining of "acmetal'' combines the Greek word "acme,'' meaning peak or best, and "capital.''   Mr Nazarbayev and Prof Mundell urged the Group of 20 leading developed and developing economies to form a working group on the proposal at their summit on the global economic crisis in London on April 2. "We should deliver our thoughts and the thoughts of ... Read More