ということを示す興味深い事例を研究した論文をDavid Andolfattoが紹介している。 以下はAndolfattoによる論文からの引用部分*1。 One of the most astounding phenomena of the domestic market is the continued circulation of the old Somali bank notes. The Somali currency has had no central bank to back it up since the bank was destroyed and looted in 1991. Nonetheless,the currency has maintained value, and has floated against other foreign currencies th
