This document discusses business ethics. It defines business ethics as examining ethical principles and problems that arise in a business environment. Business ethics are important for cost/risk reduction, long-term growth, public image, and attracting investment. Sources of business ethics include religion, culture, and law. Ethical businesses demonstrate leadership and qualities like donating to charity. Unethical examples include Monsanto unfairly suing farmers, Halliburton overcharging in Iraq, and Chevron's environmental/human rights issues. The conclusion stresses that ethics are needed for reputation, avoiding legal issues, and success over the long run.