In the case of Cortex, et. al. v. Nebraska Beef, in the Federal Court of Nevada, Dr. Steward was retained as an economic and statistical expert. He analyzed wage and hour violations regarding off-the-clock work. In this case we examined time punch data, employee payroll records, and court documents to analyze the likely frequency of alleged off-the-clock work activity. Our analysis provided insight on issues regarding typicality, commonality, and numerosity among the class.