What most analysts, including this writer, foresaw as a medium-term problem seems to have confronted Iran much sooner than expected. The present inflation rate of about 20%, driven by a 40% rate of monetary expansion, suggests that government resources are already exhausted. Governments resort to the printing press when they no longer can raise sufficient funds through taxation, sales of state-owned commodities such as oil, or borrowing. That is surprising, considering that Iran reported a current-account surplus of US$13 billion last year. The fact that Iran cannot stabilize its currency suggests a breakdown of political consensus within the regime, and a scramble by different elements in the regime to lay hands on whatever resources it can
Source: Asia Times Online :: Middle East News – Why Iran will fight, not compromise