The state of Hawaii took a $250 million write-down on the auction rate securities in its investment portfolio at the end of 2009, according to a recent Bloomberg report. The write-down included 57 issues of student loan-backed securities that were purchased from Citigroup for over $1 billion in 2007 and early 2008, when they were sold to the state as tax equivalents that could be liquidated within 7 to 10 days. But the state?like thousands of other investors holding auction rate securities?has been unable to liquidate, prompting the state to write down their value to $752 million. The liquidity problem with these securities has exacerbated budget woes for a state that has a $1.2 billion deficit due to the drop of tourism revenue tied to the recession.