Households and businesses around the country celebrate the holidays with a decoration that is at once tacky and charming: Christmas lights. Their colors are synonymous with good cheer and revelry, which many business owners believe also translates into higher sales. But standard incandescent lights can be costly to buy, run, and replace. For all their advantages in spreading cheer, it seems there are few economic advantages to the light unless they directly translate into a sale or nice big gift Finish Reading this Post