Economics Research Examining Whether the World Is Really FlatLexington, Virginia • August 9, 2009 -- When you think about research into global economics, the cost of lipstick and toilet paper is hardly the first thing that comes to mind. But that is precisely what Katie Boiles and Ian Sturdy, both economics majors and R. E. Lee Research Scholars at Washington and Lee University, have been researching this summer. Along with light bulbs, bottles of wine and toasters, they are looking at the prices of nearly 200 products around the world.