fluctuation http://wkyufm.org en WKU Economist Says It's Difficult to Predict Gasoline Prices http://wkyufm.org/post/wku-economist-says-its-difficult-predict-gasoline-prices <p>The cost of gasoline is having an impact on the lives of people across the state and nation, but experts say it can be very hard to determine why prices seem to fluctuate so quickly. Dr. Brian Goff is an economist with WKU's Center for Applied Economics.&nbsp; He says many consumers are unaware of the influence inventories can have on the price at the pump. Wed, 22 Aug 2012 21:31:47 +0000 Dan Modlin 17910 at http://wkyufm.org WKU Economist Says It's Difficult to Predict Gasoline Prices