A move by Iran to recover bad debts on behalf of banks has shed light on possible corrupt lending under the country’s previous president Mahmoud Ahmadinejad. President Hassan Rouhani’s administration, in power for nine months, says bad debt in the banking system has reached a “critical” level – 15.6 percent. The authorities this week have handed the names of 575 of the biggest defaulters to the judiciary to try and recover some of the $33 billion owed. The list has not released but some believe the bulk may have been borrowed by as few as 100 people and firms. The bad debt may hamper Rouhani’s plans to boost employment and raise living standards. However, analysts also see positives in the new openness on the debt problem and moves to fix it.