I want to know the answer to the following question:
What was Timothy Geithner's position during the fall of 2008?
All the background I'm provided with is that "Economist Paul Krugman and U.S. Treasury Secretary Timothy Geithner explain the credit crisis via the implosion of the shadow banking system, which had grown to nearly equal the importance of the traditional commercial banking sector as described above.". Is that enough to answer the question?