(Bloomberg) -- This year has been full of cheaters. From bad boy pharmaceutical executive Martin Shkreli to the Patriots' Tom Brady to Volkswagen, allegations and incidents of cheating have been front-page news fodder. But is there sometimes an economic case to be made for such duplicitous dealings? Robert Stonebraker, a professor at Winthrop University, joins Benchmark podcast hosts Aki Ito and Tori Stilwell to discuss how the decision to cheat is a rational one, and why it's becoming an easier one to make thanks to globalization.