The document discusses numerous corporate scandals and financial transgressions that occurred in recent decades. These caused massive losses and bankruptcies through deceptive practices like earnings manipulation, accounting fraud, and self-dealing by executives. Common factors included a focus on meeting quarterly earnings targets, weak corporate governance, and perverse incentives that prioritized short-term gains over integrity. The scandals led to reforms like the Sarbanes-Oxley Act to strengthen financial reporting, governance, and oversight of accounting firms.