This document discusses ethics, morals, and values in business. It defines values as a deep-rooted system of beliefs that judge right and wrong, morals as specific rules that emerge from values to govern behavior, and ethics as external standards provided by groups and institutions that an individual belongs to. Ethics ensure a basic level of trust between consumers and businesses and can vary between contexts, while being governed by professional guidelines. Warren Buffett's rule for ethical conduct in business is to consider if an act could appear publicly in the local newspaper.