In April 2015, a federal judge in Charlotte, NC handed down a 10-year prison sentence to the former Chief Accounting Officer of Beazer Homes for accounting fraud and obstruction of justice. Dr. O'Neal testified about the losses Beazer Homes shareholders incurred due to the fraud. The Judge adopted Dr. O'Neal's event-study calculations and rejected the competing analysis of defendant's expert witness. In criminal cases, the magnitude of the losses caused by the criminal activity in large part determine the severity of the punishment. The US Department of Justice writes that "the Court emphasized that its sentence was intended to deter others because our 'markets depend on the integrity of accounting officers.'"