The document discusses the 2001 Enron scandal, where Enron filed for bankruptcy after hiding hundreds of millions in losses. Thousands of investors and employees lost their retirement savings. Possible causes included lax accounting practices by Arthur Andersen, dishonest actions by Enron senior management like CEOs Jeff Skilling and Kenneth Lay to hide losses, and lack of oversight from stock analysts. In response, the US government passed the Sarbanes-Oxley Act in 2002 to increase accounting regulations for public companies and enhance oversight of financial disclosures.