Our most recent discussion on valuation issues in the current economic environment was Considering Subsequent Events in the ESOP Appraisal. If you are looking for a rough estimate of how much your company is worth, Valuation Guide 2009 will give you a good starting point. The online guide incorporates the current economic conditions in valuing a business based on "2,168 transactions from January 1, 2007, to March 31, 2009, in 122 industries". It contains Median Valuation Multiples by Industry and a Calculate Your Company's Value worksheet.