This document discusses reasons why employees may engage in unethical behaviors at work such as cheating, lying, misusing time, and breaking confidentiality. It explores theories like acquired needs theory, cognitive dissonance, organizational justice theory, and lack of consequences to explain why these behaviors occur. Specific statistics are presented, such as 58% of hiring managers catching resume lies and 40% of unproductive work time spent on non-work internet usage. A variety of personal and workplace factors can influence decision making and job performance.