"Kodak reduces the carrying value of its inventory based on estimates of what is excess, slow-moving and obsolete, as well as inventory whose carrying value is in excess of net realizable value. These write-downs are based on current assessments about future demands, market conditions and related management initiatives. If, in the future, the Company determined that market conditions and actual demands are less favorable than those projected and, therefore, inventory was overvalued, the Company would be required to further reduce the carrying value of the inventory and record a charge to earnings at the time such determination was made. If, in the future, the Company determined that inventory write-downs were overstated and, therefore, inventory was undervalued, the Company would recognize the increase to earnings through higher gross profit at the time the related undervalued inventory was sold. However, actual results have not differed materially from management's estimates.
On January 1, 2006, the Company elected to change its method of costing its U.S. inventories to the FIFO method, whereas in all prior years most of Kodak's inventory in the U.S. was costed using the LIFO method. "
source: http://biz.yahoo.com/e/060302/ek10-k.html
So, if film costs more to produce this year, that's good for Kodak's net income now that they are using the FIFO method. Examples
HERE.
R.J.